smoke article to identify an attribute of an aerosol generating element for adaptive power output an

专利摘要:
A smoking article and a method for making a smoking article are provided. The smoke article includes an aerosol generating element configured to produce an aerosol in response to heat, a housing defining a cavity configured to receive the aerosol generating element therein, a heating element engaged in the housing and configured to provide heat to the aerosol generating element, a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element produces heat in response to electrical energy, an aerosol generating element identification device configured to identify an aerosol generating element attribute and a control device in communication with the aerosol generating element identification device and configured to modulate the electrical energy supplied to the heating element by the power source to direct the heating element. heating to heat the aerosol generating element to an aerosolization temperature associated with the identified attribute of the aerosol generating element.
公开号:BR112019027957A2
申请号:R112019027957-1
申请日:2018-06-28
公开日:2020-07-14
发明作者:Alfred Charles Bless；Rajesh Sur；Stephen Benson Sears；Tim Williams
申请人:Rai Strategic Holdings, Inc.；
IPC主号:

专利说明:

[001] [001] This disclosure relates to aerosol delivery devices and systems, such as tobacco articles; and more particularly, to aerosol delivery devices and systems that use electrically generated heat for the production of aerosol (e.g., smoking articles for the purpose of producing tobacco components and other materials in an inhalable form, commonly referred to as electronic cigarettes) . The highly preferred components of such articles are manufactured or derived from tobacco, or those articles may be characterized as otherwise incorporating tobacco for human consumption and which are capable of vaporizing components of tobacco and / or other tobacco-related materials to form an aerosol inhalable for human consumption.
[002] [002] Many smoking devices have been proposed over the years as improvements or alternatives to tobacco products that require combustion of tobacco for use. Many of these devices have been designed to provide the sensations associated with smoking cigarettes, cigars or pipes, but without providing considerable amounts of incomplete combustion and pyrolysis products resulting from tobacco burning. To that end, numerous tobacco products, flavor generators and medical inhalers have been proposed that use electricity to vaporize or heat a volatile material or try to provide the sensations of cigarette, cigar or pipe smoke without burning tobacco to a significant degree. See, for example, the various alternative smoking articles, aerosol delivery devices and heat generating sources disclosed in the prior art described in U.S. Patent 7,726,320 to Robinson et al; and U.S. Patent Application Publication 2013/0255702 by Griffith, Jr. et al .; and 2014/0096781 by Sears et al., which are incorporated by reference. See also, for example, the various types of tobacco articles, aerosol delivery devices and electrically powered heat sources, referenced by brand name and commercial source in U.S. Patent Application Publication 2015/0220232 by Bless et al., which is incorporated herein by reference. Additional types of tobacco articles, aerosol delivery devices and electrically driven heat generation sources referenced by brand and commercial source are listed in U.S. Patent Application Publication 2015/0245659 by DePiano et al., Which is also incorporated herein by reference in its entirety.
[003] [003] Certain tobacco products that have used electrical energy to produce heat for the formation of aerosol and, in particular, certain products that have been referred to as electronic cigarette products, are commercially available worldwide. Representative products that resemble many of the attributes of traditional types of cigarettes, cigars or pipes were marketed as ACCORDº by Philip Morris Incorporated; ALPHAM, JOYE 510M "and MI" by InnoVapor LLC; CIRRUS "” and FLING "by White Cloud Cigarettes; BLU "by Lorillard Technologies, Inc .; COHITA” ",
[004] [004] In some cases, the heat or heating profile, produced by electrical energy to heat the aerosol generating element to form an aerosol, is essentially the same, regardless of the nature of the aerosol generating element. Therefore, there may be some limitations to such an arrangement, including, for example, decreased battery life, heat related damage to the aerosol generating element (ie burn) and / or reduced life of the aerosol generating element. aerosol (ie excess aerosol production per use).
[005] [005] As such, it would be desirable to provide a smoke article with an arrangement to modulate the heat supplied to an aerosol generating element of an electrically driven smoke article in relation to an identified attribute of the aerosol generating element. It would also be desirable for the smoke article to comprise an arrangement for identifying the attribute of the aerosol generating element and controlling the heat output accordingly. BRIEF SUMMARY OF THE DISCLOSURE
[006] [006] A smoke article to identify an attribute of an aerosol generating element for adaptive power output and an associated method is disclosed.
[007] [007] In some respects, a smoke article comprises an aerosol generating element configured to produce an aerosol in response to heat; a housing defining a cavity configured to receive the aerosol generating element therein; a heating element operatively engaged in the housing and configured to provide heat to the aerosol generating element; a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device engaged in the housing and configured to identify, upon actuation thereof, an attribute of the aerosol generating element; and a control device in communication with the aerosol generating element identification device and configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the generation element. aerosol at an aerosolization temperature associated with the identified attribute of the aerosol generating element.
[008] [008] In some other respects, a method for making a smoke article comprises operatively engaging a heating element with a housing defining a cavity configured to receive an aerosol generating element thereon, the heating element being configured to provide heat the aerosol generating element for the aerosol generating element to produce an aerosol in response thereto; engaging a power source in electrical communication with the heating element, the power source being configured to supply electrical energy to the heating element, and the heating element producing heat in response to electrical energy; engaging an aerosol generating element identification device with the housing, the aerosol generating element identification device being configured to identify, upon actuation thereof, an attribute of the aerosol generating element; and engaging a control device with the aerosol generating element identification device, the control device being configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the aerosol generating element at an aerosolization temperature associated with the identified attribute of the aerosol generating element.
[009] [009] In additional aspects, a smoke article comprises a solid aerosol generating material configured to produce an aerosol in response to heat; a tubular housing defining a cavity configured to receive the solid aerosol generating material therein; a heating element operatively engaged in the tubular housing and configured to provide heat to the solid aerosol generating material; a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device engaged in the housing and configured to identify, upon actuation thereof, an attribute of the solid aerosol generating material; and a control device in communication with the aerosol generating element identification device and configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the generating material. solid aerosol at an aerosolization temperature associated with the identified attribute of the solid aerosol generating material.
[0010] [0010] In still additional aspects, a smoke article comprises an aerosol generating liquid configured to produce an aerosol in response to heat; a tubular housing having a first end and a second longitudinally opposite end, the tubular housing including an outer wall defining a cavity configured to receive the aerosol generating liquid therein; a heating element configured to supply heat to the aerosol generating liquid; and a component housing having a longitudinal end operatively engaged with one of the first and second ends of the tubular housing and including: a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device coupled to the power source and configured to identify, upon actuation thereof, an attribute of the aerosol generating liquid; and a control device configured to modulate the electrical energy supplied to the heating element in order to direct the heating element to heat the aerosol generating liquid to an aerosolizing temperature associated with the identified attribute of the aerosol generating liquid.
[0011] [0011] This disclosure includes, without limitation, the following modalities:
[0012] [0012] Mode 1: Smoke article comprising: an aerosol generating element configured to produce an aerosol in response to heat; a housing defining a cavity configured to receive the aerosol generating element therein; a heating element operatively engaged in the housing and configured to provide heat to the aerosol generating element; a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device engaged in the housing and configured to identify, upon actuation thereof, an attribute of the aerosol generating element; and a control device in communication with the aerosol generating element identification device and configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the generation element. aerosol at an aerosolization temperature associated with the identified attribute of the aerosol generating element.
[0013] [0013] Mode 2: The smoking article of any previous mode, or any combination of the previous modes, in which the housing comprises an external wall defining a cylindrical cavity.
[0014] [0014] Mode 3: The smoking article of any previous mode, or any combination of the previous modes, in which the heating element comprises a first portion configured to extend around the outer wall and a second portion configured to extend within the cavity cylindrical.
[0015] [0015] Mode 4: The smoking article of any previous mode, or any combination of the previous modes, in which the control device is configured to modulate the electrical energy supplied to the first portion separately and discreetly from the electrical energy supplied to the second portion of the heating element to provide individual control of the first and second portions.
[0016] [0016] Mode 5: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device comprises an attribute identification detector configured to detect an attribute identifier identifying the attribute of the aerosol generating element.
[0017] [0017] Mode 6: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute identifier comprises a Universal Product Code (UPC) barcode, a QOR code, or a radio frequency identification (RFID) device identifying the attribute of the aerosol generating element.
[0018] [0018] Mode 7: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute identification detector comprises a camera, a wireless transceiver, or a scanner configured to detect, upon actuation of the same , the attribute identifier, to identify the attribute of the aerosol generating element associated with it, and communicate the attribute identification to the control device.
[0019] [0019] Mode 8: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute identifier is provided in an aerosol generating element package.
[0020] [0020] Mode 9: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute of the aerosol generating element is selected from the group consisting of an aroma, a heating profile of each constituent component of the aerosol generating element, a maximum aerosolization temperature between the constituent components of the aerosol generating element, a power measure to control the power source in relation to the maximum aerosolization temperature of the constituent components of the aerosol generating element, and combinations thereof.
[0021] [0021] Mode 10: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device comprises a processor configured to execute an algorithm to identify, upon actuation thereof, the attribute of the aerosol generating element.
[0022] [0022] Mode 11: The smoke article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device is configured to analyze the aerosol generating element to determine the constituent components of the even, determine a maximum aerosolization temperature between the constituent components, and communicate the maximum aerosolization temperature determined to the control device, the control device modulating the electrical energy supplied to the heating element by the power source in response to the maximum aerosolization temperature determined.
[0023] [0023] Mode 12: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device is configured to receive user input in relation to a maximum aerosolization temperature between the constituent components of the aerosol generating element, the control device modulates the electrical energy supplied to the heating element by the power source in response to the maximum user input aerosolization temperature.
[0024] [0024] Mode 13: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element comprises an annular tobacco plug configured to be removably received inside the housing cavity.
[0025] [0025] Mode 14: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element comprises an aerosol generating liquid received in a cartridge, the cartridge being removably engaged in the housing.
[0026] [0026] Mode 15: Method for making a smoking article, comprising: operatively engaging a heating element with a housing defining a cavity configured to receive an aerosol generating element in it, the heating element being configured to supply heat to the aerosol generating element for the aerosol generating element to produce an aerosol in response thereto; engaging a power source in electrical communication with the heating element, the power source being configured to supply electrical energy to the heating element, and the heating element producing heat in response to electrical energy; engaging an aerosol generating element identification device with the housing, the aerosol generating element identification device being configured to identify, upon actuation thereof, an attribute of the aerosol generating element; and engaging a control device with the aerosol generating element identification device, the control device being configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the aerosol generating element at an aerosolization temperature associated with the identified attribute of the aerosol generating element.
[0027] [0027] Mode 16: the method of any previous mode, or any combination of the previous modes, in which operatively engaging the heating element with the housing comprises operatively engaging the heating element with a tubular housing comprising an external wall defining a cylindrical cavity .
[0028] [0028] Mode 17: the method of any previous mode, or any combination of the previous modes, in which operatively engaging the heating element with the tubular housing comprises operatively engaging a first portion of the heating element to extend around the outer wall and a second portion of the heating element to extend into the cylindrical cavity.
[0029] [0029] Mode 18: the method of any previous mode, or any combination of the previous modes, comprising modulating, by the control device, the electrical energy supplied to the first portion separately and discreetly from the electrical energy supplied to the second portion of the to provide individual control of the first and second portions of the heating element.
[0030] [0030] Mode 19: the method of any previous mode, or any combination of the previous modes, comprising detecting an attribute identifier identifying the attribute of the aerosol generating element using an attribute identification detector of the generating element identification device of aerosol.
[0031] [0031] Mode 20: the method of any previous mode, or any combination of the previous modes, comprising identifying the attribute of the aerosol generating element using a Universal Product Code (UPC) barcode, a code OR, or a radio frequency identification (RFID) device for the attribute identifier.
[0032] [0032] Mode 21: the method of any previous mode, or any combination of the previous modes, comprising “detecting the attribute identifier to identify the attribute of the aerosol generating element associated with it, and communicating the attribute identification to the device control using a camera, a wireless transceiver, or an attribute identification detector scanner.
[0033] [0033] Modality 22: the method of any previous modality, or any combination of the previous modalities, comprising providing the attribute identifier in an aerosol generating element package.
[0034] [0034] Modality 23: the method of any previous modality, or any combination of the previous modalities, comprising executing, by a processor of the aerosol generating element identification device, an algorithm to identify, by acting on it, the attribute of the aerosol generating element.
[0035] [0035] Modality 24: the method of any previous modality, or any combination of the previous modalities, comprising analyzing, by means of the aerosol generating element identification device, the aerosol generating element to determine its constituent components, determining a maximum aerosolization temperature between the constituent components, and communicate the maximum aerosolization temperature determined to the control device, and modulate, with the control device, the electrical energy supplied to the heating element by the power source in response to the maximum aerosolization temperature determined.
[0036] [0036] Modality 25: the method of any previous modality, or any combination of the previous modalities, comprising. receive, in the device for identifying the aerosol generating element, user input in relation to a maximum aerosolization temperature between the constituent components of the aerosol generating element, and modular, with the control device, the electrical energy supplied to the element heating by the power source in response to the maximum user input aerosolization temperature.
[0037] [0037] Mode 26: Smoke article comprising: a solid aerosol generating material configured to produce an aerosol in response to heat; a tubular housing defining a cavity configured to receive the solid aerosol generating material therein; a heating element operatively engaged in the tubular housing and configured to provide heat to the solid aerosol generating material; a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device engaged in the housing and configured to identify, upon actuation thereof, an attribute of the solid aerosol generating material; and a control device in communication with the aerosol generating element identification device and configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the generating material. solid aerosol at an aerosolization temperature associated with the identified attribute of the solid aerosol generating material.
[0038] [0038] Mode 27: The smoking article of any previous mode, or any combination of the previous modes, in which the tubular housing comprises an external wall defining a cylindrical cavity.
[0039] [0039] Mode 28: The smoking article of any previous mode, or any combination of the previous modes, in which the heating element comprises a first portion configured to extend around the outer wall and a second portion configured to extend within the cavity cylindrical.
[0040] [0040] Mode 29: The smoking article of any previous mode, or any combination of the previous modes, in which the control device is configured to modulate the electrical energy supplied to the first portion separately and discretely from the electrical energy supplied to the second portion of the heating element to provide individual control of the first and second portions.
[0041] [0041] Mode 30: The smoking article of any previous mode, or any combination of the previous modes, in which the solid aerosol generating material comprises an annular tobacco plug configured to be removably received within the cavity of the tubular housing, such that an inner surface of the annular tobacco plug extends around the second portion of the heating element and so that the first portion of the heating element extends around an external surface of the annular tobacco plug within the cylindrical cavity.
[0042] [0042] Mode 31: The smoking article of any previous mode, or any combination of the previous modes, in which the tubular housing comprises a removal mechanism configured to remove the annular tobacco plug from within the cavity of the tubular housing.
[0043] [0043] Mode 32: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device comprises an attribute identification detector configured to detect an attribute identifier identifying the attribute of the solid aerosol generating material.
[0044] [0044] Mode 33: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute identifier comprises a Universal Product Code (UPC) barcode, a QOR code, or a radio frequency identification (RFID) device identifying the attribute of the solid aerosol generating material.
[0045] [0045] Mode 34: The smoke article of any previous mode, or any combination of the previous modes, in which the attribute identification detector comprises a camera, a wireless transceiver, or a scanner configured to detect, upon actuation of the same , the attribute identifier, to identify the attribute of the solid aerosol generation material associated with it, and communicate the attribute identification to the control device.
[0046] [0046] Mode 35: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute identifier is provided in a package of the solid aerosol generation material.
[0047] [0047] Mode 36: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute of the solid aerosol generation material is selected from the group consisting of an aroma, a heating profile of each constituent component of the solid aerosol generating material, a maximum aerosolization temperature between the constituent components of the solid aerosol generating material, a power measure to control the power source in relation to the maximum aerosolization temperature of the constituent components of the aerosol generating material generation of solid aerosol, and combinations thereof.
[0048] [0048] Modality 37: The smoking article of any previous modality, or any combination of the previous modalities, in which the aerosol generating element identification device comprises a processor configured to execute an algorithm to identify, upon actuation thereof, the attribute of the solid aerosol generating material.
[0049] [0049] Mode 38: The smoke article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device is configured to analyze the solid aerosol generating material to determine the constituent components determine a maximum aerosolization temperature between the constituent components, and communicate the maximum aerosolization temperature determined to the control device, the control device modulating the electrical energy supplied to the heating element by the power source in response to the aerosolization temperature determined maximum.
[0050] [0050] Mode 39: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device is configured to receive user input in relation to a maximum aerosolization temperature between the constituent components of the solid aerosol generation material, the control device modulating the electrical energy supplied to the heating element by the power source in response to the maximum user input aerosolization temperature.
[0051] [0051] Mode 40: Smoke article comprising: an aerosol generating liquid configured to produce an aerosol in response to heat; a tubular housing having a first end and a second longitudinally opposite end, the tubular housing including an outer wall defining a cavity configured to receive the aerosol generating liquid therein; a heating element configured to supply heat to the aerosol generating liquid; and a component housing having a longitudinal end operatively engaged with one of the first and second ends of the tubular housing and including: a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device coupled to the power source and configured to identify, upon actuation thereof, an attribute of the aerosol generating liquid; and a control device configured to modulate the electrical energy supplied to the heating element in order to direct the heating element to heat the aerosol generating liquid to an aerosolizing temperature associated with the identified attribute of the aerosol generating liquid.
[0052] [0052] Mode 41: The smoking article of any previous mode, or any combination of the previous modes, in which the heating element comprises a resistive coil.
[0053] [0053] Mode 42: The smoking article of any previous mode, or any combination of the previous modes, in which the control device is configured to modulate the electrical energy supplied to the resistive coil.
[0054] [0054] Mode 43: The smoking article of any previous mode, or any combination of the previous modes, in which the tubular housing is removable from the component housing.
[0055] [0055] Mode 44: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device comprises an attribute identification detector configured to detect an attribute identifier identifying the attribute of the aerosol generation liquid.
[0056] [0056] Mode 45: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute identifier comprises a Universal Product Code (UPC) barcode, a QOR code, or a radio frequency identification (RFID) device identifying the attribute of the aerosol generating liquid.
[0057] [0057] Mode 46: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute identification detector comprises a camera, a wireless transceiver, or a scanner configured to detect, upon actuation of the same , the attribute identifier, to identify the attribute of the aerosol generating liquid associated with it, and communicate the identity of the attribute to the control device.
[0058] [0058] Mode 47: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute identifier is provided in a cartridge packaging to contain the aerosol generating liquid, in a liquid packaging aerosol generator, or in a cartridge receiving the aerosol generating liquid.
[0059] [0059] Mode 48: The smoking article of any previous mode, or any combination of the previous modes, in which the attribute of the aerosol generation liquid is selected from the group consisting of an aroma, a heating profile of each constituent component of the aerosol generating liquid, a maximum aerosolization temperature between the constituent components of the aerosol generating liquid, a power measure to control the power source in relation to the maximum aerosolization temperature of the constituent components of the aerosol generating liquid, and combinations thereof.
[0060] [0060] Mode 49: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device comprises a processor configured to execute an algorithm to identify, upon actuation thereof, an attribute of the aerosol generation liquid.
[0061] [0061] Mode 50: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device is configured to analyze the aerosol generating liquid to determine the constituent components of the even, determine a maximum aerosolization temperature between the constituent components, and communicate the maximum aerosolization temperature determined to the control device, the control device modulating the electrical energy supplied to the heating element by the power source in response to the maximum aerosolization temperature determined.
[0062] [0062] Mode 51: The smoking article of any previous mode, or any combination of the previous modes, in which the aerosol generating element identification device is configured to receive user input in relation to a maximum aerosolization temperature between the constituent components of the aerosol generation liquid, the control device modulates the electrical energy supplied to the heating element by the power source in response to the maximum user input aerosolization temperature.
[0063] [0063] These and other resources, aspects and advantages of this disclosure will be evident from reading the detailed description below, together with the attached drawings, which are briefly described below. The present disclosure includes any combination of two, three, four or more features or elements set forth in this disclosure or recited in any one or more of the claims regardless of whether those features or elements are expressly combined or otherwise recited in a description of modality or claim specific here. This disclosure is intended to be read holistically, so that any resources or elements separable from the disclosure, in any of its aspects and modalities, are seen as intended as combinable, unless the context of the disclosure clearly indicates otherwise. BRIEF DESCRIPTION OF THE DRAWINGS
[0064] [0064] Having described the disclosure in the general terms mentioned above, reference will now be made to the attached drawings, which are not necessarily drawn to scale and in which:
[0065] [0065] Figure 1A illustrates a schematic of an exemplary smoke article in an assembled configuration and including an aerosol generating element identification device in accordance with an aspect of the present disclosure;
[0066] [0066] Figure 1B illustrates a cross-sectional view of the smoke article of Figure 1A;
[0067] [0067] Figure 2 illustrates a schematic of an exemplary aerosol generating element identification device in accordance with an aspect of the present disclosure;
[0068] [0068] Figure 3A illustrates a schematic of a package containing a solid aerosol generating material, the package including an attribute identifier in accordance with an aspect of the present disclosure;
[0069] [0069] Figure 3B illustrates a schematic of a cartridge package containing an aerosol generating liquid, the package including an attribute identifier in accordance with an aspect of the present disclosure;
[0070] [0070] Figure 3C illustrates a schematic of the cartridge of Figure 3B without any aerosol generating liquid contained therein, the cartridge including an attribute identifier in accordance with an aspect of the present disclosure;
[0071] [0071] Figure 4A illustrates a perspective view of an exemplary smoking article in an assembled configuration and including an aerosol generating element identification device in accordance with another aspect of the present disclosure;
[0072] [0072] Figure 4B illustrates the cross-sectional view of the smoke article of Figure 4A;
[0073] [0073] Figure 5 illustrates a schematic of an exemplary smoking article in a disassembled configuration and including an aerosol generating element identification device according to an even further aspect of the present disclosure; and
[0074] [0074] Figure 6 illustrates a method flowchart for a method for making a smoking article according to an aspect of the present disclosure. DETAILED DESCRIPTION OF THE DISCLOSURE
[0075] [0075] The present disclosure will now be described in more detail hereinafter with reference to exemplary modalities thereof. These exemplary modalities are described so that this disclosure is thorough and complete and fully transmits the scope of the disclosure to those skilled in the art. In fact, disclosure can be incorporated in many different ways and should not be interpreted as limited to the modalities set out here; instead, these modalities are provided so that this disclosure meets applicable legal requirements. As used in the specification and the appended claims, the singular forms "one", "one", "o" include plural references, unless the context clearly indicates otherwise.
[0076] [0076] The present disclosure provides descriptions of articles (and their manufacture) that use electrical energy to heat a material (preferably without burning the material to a significant degree) to form an aerosol and / or an inhalable substance; these articles are preferably compact enough to be considered "portable" devices. In certain highly preferred aspects, the articles are characterized as smoking articles. As used here, the term "smoking article" is intended to mean an article and / or device that provides many of the sensations (for example, inhalation and exhalation rituals, types of tastes or flavors, organoleptic effects, physical sensation, rituals of use, visual cues such as those provided by the visible aerosol, and the like) of smoking a cigarette, cigar or pipe, without any substantial degree of combustion of any component of that article and / or device. As used here, the term "smoking article" does not necessarily mean that, in operation, the article or device produces smoke in the sense of an aerosol resulting from by-products of tobacco combustion or pyrolysis, but that the article or device produces vapors ( including vapors within aerosols that can be considered visible aerosols that can be considered to be described as smoke type) resulting from the volatilization or vaporization of certain components, elements and / or the like of the article and / or device. In highly preferred aspects, articles or devices characterized as smoking articles incorporate tobacco and / or tobacco-derived components.
[0077] [0077] The articles or devices of the present disclosure can also be characterized as steam production articles, aerosol delivery articles or medication delivery articles. Thus, these articles or devices are adaptable in order to supply one or more substances in an inhalable form or state. For example, inhalable substances can be substantially in the form of vapor (that is, a substance that is in the gas phase at a temperature below its critical point). Alternatively, the inhalable substances can be in the form of an aerosol (i.e., a suspension of fine solid particles or liquid droplets in a gas). For the sake of simplicity, the term "aerosol", as used herein, must include vapors, gases and aerosol in a form or type suitable for human inhalation, visible or not, and in a form that can be considered as smoke type.
[0078] [0078] In use, the tobacco articles of the present disclosure are subject to many of the physical actions of an individual when using a traditional type of tobacco article (for example, a cigarette, cigar or pipe that is used for lighting a flame and used for inhaling tobacco that is subsequently burned and / or carbureted). For example, the user of a smoking article of the present disclosure can hold it as a traditional type of smoking article, suck at one end of that article to inhale an aerosol produced by that article and take off puffs at selected time intervals.
[0079] [0079] The smoking articles of the present disclosure generally include several components provided within a housing. The overall design of the housing is variable, and the shape or configuration of the housing that defines the size and general shape of the smoking article is also variable. Typically, a housing similar to the shape of a cigarette or cigar can be formed from a single unitary shell; or the housing may be formed by two or more separable parts. For example, a smoking article may comprise a housing that may have a substantially tubular shape and, as such, resemble the shape of a conventional cigarette or cigar. In one aspect, a smoking article can comprise three components, bodies or outer housing portions that are joined and are separable. For example, a smoking article can include, at one end, a power source portion comprising a component housing or housing containing one or more components (for example, a rechargeable battery and / or various electronics, such as a controller, for controlling the operation of the smoking article), a mouthpiece portion, and a heat generating / aerosol portion therebetween, comprising a housing defining a cavity containing one or more components (for example, a heating element and a solid tobacco and / or tobacco-related material to produce an aerosol)
[0080] [0080] In another aspect, a smoking article may comprise “three components, bodies or housing portions that are joined and separable. In addition or alternatively, the smoking article may include an additional housing component configured to be received within one or more of the three housing components. For example, the smoking article may include, at one end, a portion of the end cap, a portion of the nozzle comprising a housing containing one or more components (for example, control components and / or various electronics to control the operation of the smoke article), and a power source portion therebetween comprising a component housing or housing containing one or more components (for example, a rechargeable battery and / or other power source and / or various electronics, such as a controller , to control the operation of the smoking article.Additionally or alternatively, the end cap portion and / or the power source portion may be configured to receive a heat generating / aerosol portion therein comprising a body containing one or more components (for example, a solid tobacco and / or tobacco-related material to produce an aerosol). In addition, various designs of tobacco articles and compositional arrangements entities can be appreciated by considering the electronic smoking articles available on the market, such as the representative products listed in the fundamental technique section of this disclosure.
[0081] [0081] The tobacco articles of the present disclosure more preferably comprise some combination of a power source (for example, an electrical power source), at least one control component (for example,
[0082] [0082] Generally, the heater component can be positioned sufficiently close to the aerosol generating element, so that the heat from the heater component can volatilize the aerosol generating element (as well as one or more flavorings, medications or that can also be delivered for delivery to a user) and form an aerosol for delivery to the user. When the heating element heats the aerosol generating element, an aerosol is formed,
[0083] [0083] In accordance with aspects of the present disclosure, a smoke article incorporates a battery or other source of electrical energy to provide sufficient electrical current flow to provide various functionalities to the article, such as resistive heating, control system power, power supply indicators and the like. The power source can take on several aspects. Preferably, the power source is capable of providing sufficient power to rapidly heat the heating element to provide aerosol formation and feed the article through use for the desired period of time. The power source is preferably sized to fit conveniently within the article, so that the article is easily handled; and in addition, a preferred power source is of a light enough weight not to impair a desirable smoking experience.
[0084] [0084] Examples of useful energy sources include lithium ion batteries that are preferably rechargeable (for example, a rechargeable lithium manganese dioxide battery). In particular, lithium polymer batteries are usable as they provide greater security.
[0085] [0085] In some aspects, the power source may also comprise one or more capacitors. For example, the power source may include a combination of any number of batteries and / or capacitors. In some ways, the power source may include at least one battery and at least one capacitor. Capacitors are able to discharge more quickly than batteries and can be charged between blows, allowing the battery to be discharged to the capacitor at a lower rate than if it were used to power the heating element directly. For example, a supercapacitor - that is, a double-layer electrical capacitor (EDLC) - can be used separately or in combination with a battery. When used alone, the supercapacitor can be recharged before each use of the smoking article. Thus, the disclosure may also include a charger component that can be attached to the smoking article between uses to replenish the supercapacitor.
[0086] [0086] The smoking article can also include a variety of software, hardware and / or other electronic control components for energy management. For example, such software, hardware and / or electronic controls may include features such as charging the battery, detecting battery charge and discharge status, performing energy saving operations, preventing unintentional or excessive battery discharge and / or the like.
[0087] [0087] A "controller", "control component", "control device" and / or "control unit" in accordance with the present disclosure may encompass a variety of elements useful in this smoking article.
[0088] [0088] The smoke article may also comprise one or more control devices useful for controlling the flow of electrical energy from the power source to other components of the article, such as a heating element. Specifically, the article may comprise a control unit that triggers the flow of electrical current from the power source to the heating element. According to some aspects of the present disclosure, the smoking article may include a pressure button that can be linked to a control circuit for manual control of the flow of electric current, in which a consumer can use the pressure button to turn on the and / or trigger the flow of electric current to the heating element. Several buttons can be provided for the manual performance of turning the item on and off, and for activating the heating of a heating element, such as a resistive heating element, for generating aerosol. One or more push buttons present can be substantially flush with an external surface of the smoking article.
[0089] [0089] Instead of (or in addition to) the push button, the smoke article may include one or more control devices responsive to the consumer's suck in the article (i.e., blow-fired heating). For example, the item may include a switch that is sensitive to changes in pressure or airflow as the consumer sucks the item (ie, a blow-activated switch). Other suitable current activation / deactivation mechanisms may include a temperature-operated on / off switch or a lip-pressure switch.
[0090] [0090] Capacitive detection components, in particular, can be incorporated into the device in a variety of ways, to allow different types of "initialization" and / or "deactivation" of one or more components of the device. Capacitive detection can include the use of any sensor that incorporates technology based on capacitive coupling, including, among others, sensors that detect and / or measure proximity, position or displacement, humidity, fluid level, pressure or acceleration. Capacitive detection can arise from electronic components that provide surface capacitance, projected capacitance, mutual capacitance or auto-capacitance. Capacitive sensors can usually detect anything that is conductive or has a dielectric other than air. Capacitive sensors, for example, can replace mechanical buttons (ie the push button mentioned above) with capacitive alternatives. Thus, a specific application of capacitive detection according to the disclosure is a capacitive touch sensor. For example, a touchable portion (for example, a touch pad) may be present in the smoking article, allowing the user to enter a variety of commands. Basically, the touch pad can supply energy to the heating element in the same way as a push button, as already described above. In other respects, capacitive detection can be applied near the mouth end of the smoke article, so that the presence and / or pressure of the lips in the smoke article or the suction in the article can signal the device to supply power to the smoke element. heating. In addition to touch capacitance sensors, motion capacitance sensors, liquid capacitance sensors and accelerometers can be used according to the disclosure to obtain a variety of responses from the smoking article. In addition, photoelectric sensors can also be incorporated into the smoke article of the invention.
[0091] [0091] The sensors used in the present smoke articles can expressly signal the power flow to the heating element, in order to heat the aerosol generating element and form an aerosol for inhalation by a user. The sensors can also provide other functions. For example, an "activation" sensor can be included. Other detection methods that provide a similar function can be used similarly according to the disclosure.
[0092] [0092] When the consumer sucks the mouth end of the smoke article, a drive mechanism can allow the unrestricted or uninterrupted flow of electrical current through the heating element to generate heat quickly. Due to the rapid heating, it may be useful to include current regulation components to (i) regulate the current flow through the heating element to control the heating of the resistive element and the temperature experienced by it, and (ii) prevent overheating and the degradation of the aerosol generating elements.
[0093] [0093] The current regulating circuit can be particularly time-based. Specifically, this circuit includes a mechanism to allow the uninterrupted flow of current through the heating element for an initial period of time during the suction, and a timer device to subsequently regulate the current flow until the suction is completed. For example, subsequent regulation may include rapid activation / deactivation of the current flow (for example, in the order of approximately 1 to 50 milliseconds) to keep the heating element within the desired temperature range. In addition, the regulation may comprise simply allowing the flow of uninterrupted current until the desired temperature is reached and then turning off the current flow completely. The heating element can be reactivated by the consumer by starting another blow on the article (or by manually pressing the button, depending on the aspect of the specific switch used to activate the heater). Alternatively, subsequent regulation may involve modulating the current flow through the heating element to maintain the heating element within a desired temperature range. In some aspects, to release the desired amount of the inhalable substance, the heating element can be energized for a duration of about 0.2 seconds to about 5.0 seconds, about 0.3 seconds to about 4.5 seconds, about 0.5 seconds to about 4.0 seconds, about 0.5 seconds to about 3.5 seconds or about 0.6 seconds to about 3.0 seconds. An example of a time-based current regulator circuit may include a transistor, a timer, a comparator and a capacitor. Suitable transistors, timers, comparators and capacitors are commercially available and will be evident to the specialist. Exemplary timers are those available from NEC Electronics as C-1555C and from General Electric Intersil, Inc. as ICM7 / 7555, in addition to several other sizes and configurations of the so-called "555 Timers". An exemplary comparator is available from National Semiconductor as LM311. A further description of such time-based current regulating circuits and other control units that may be useful in the present smoke article is provided in U.S. Patent 4,922,901, 4,947,874 and 4,947,875, all to Brooks et al. , all of which are incorporated herein by reference in their entirety.
[0094] [0094] The control units, particularly,
[0095] [0095] In some respects, a smoke article according to the present disclosure may include an aerosol generating element identification device configured to identify, upon actuation thereof, an attribute of the aerosol generating element (such as a temperature aerosol generation heating system, or a heating profile of each of the constituent components of the aerosol generating element) and thus communicate the attribute to the control device for modulating the electrical energy supplied to the heating element, in order to heating the aerosol generating element to the desired aerosol generating heating temperature.
[0096] [0096] In addition, the current regulating component can turn off and on the current to the heating element to maintain a first temperature that is less than the aerosol formation temperature and then allow an increased current flow in response to a current drive control component to obtain a second temperature that is higher than the first temperature and that is an aerosol-forming temperature. This control can improve the response time of the article for aerosol formation, so that aerosol formation begins almost instantly after a consumer starts blowing. According to some aspects, the first temperature (which can be characterized as a holding temperature) may be only slightly lower than the aerosol formation temperature defined above. Specifically, the holding temperature can be about 50 ° C to about 150 ° C, about 70 ° C to about 140 ° C, about 80 ° C to about 120 ° C or about 90 ° C to about 110 ° C.
[0097] [0097] In addition to the above control elements, the smoking article may also comprise one or more indicators or indications. Such indicators or indications may be lights (for example, light-emitting diodes) that can provide an indication of multiple aspects of use of the inventive article. In addition, the LED indicators can be positioned at the distal end of the smoke article to simulate the color changes seen when a conventional cigarette is lit and sucked in by a user. Other operating indications are also covered by this disclosure. For example, visual indicators of operation may also include changes in the color or intensity of light to show the progression of the smoking experience. Tactile operation indicators and operation sound indicators are similarly covered by the disclosure. In addition, combinations of such operating indicators can also be used in a single smoke article. According to another aspect, the smoke article may include one or more indicators or indications, such as, for example, a monitor configured to provide information corresponding to the operation of the smoke article, such as the amount of energy remaining at the source potency, progression of the smoking experience, indication corresponding to the activation of a heating element, and / or the like.
[0098] [0098] A smoking article, according to the disclosure, can also comprise a heating element that heats an aerosol generating element to produce an aerosol for inhalation by a user. In several respects, the heating element can be formed of a material that provides resistive heating when an electric current is applied to it. Preferably, the heating element exhibits an electrical resistance, making a resistive heating element useful for supplying a sufficient amount of heat when electrical current flows through it. The interaction of the heating element with the aerosol generating element can be, for example, through heat conduction, heat radiation and / or heat convection.
[0099] [0099] Electrically conductive materials useful as resistive heating elements can be those with low mass, low density and moderate resistivity and which are thermally stable at the temperatures experienced during use. Useful heating elements heat and cool quickly and therefore provide energy efficient use. Rapid heating of the element can be beneficial to provide almost immediate volatilization of an aerosol generating element in the vicinity of it. Rapid cooling (that is, to a temperature below the volatilization temperature of the aerosol generating element / component / composition / material) prevents substantial volatilization (and therefore waste) of the aerosol generating element during periods in which that aerosol formation is not desired. Such heating elements also allow for relatively precise control of the temperature range experienced by the aerosol generating element, especially when current control based on time is employed. Electrically conductive materials useful are preferably chemically non-reactive with the materials to be heated (for example, aerosol generating elements and / or other materials of inhalable substances), so as not to adversely affect the flavor or the content of the aerosol or vapor that is produced. Examples of non-limiting materials that can be used as an electrically conductive material include carbon, graphite, carbon / graphite compounds, metals, metallic and non-metallic carbides, nitrides, silicides, intermetallic compounds, cermetts, metal alloys and metal sheets. In particular, refractory materials can be useful. Several different materials can be mixed to achieve the desired properties of resistivity, mass and thermal conductivity. In specific aspects, metals that can be used include, for example, nickel, chromium, nickel and chromium alloys (eg, nichrome) and steel. Materials that may be useful for providing resistive heating are described in U.S. Patent No. 5,060,671 to Counts et al .; U.S. Patent 5,093,894 to Deevi et al .;
[00100] [00100] The heating element can be supplied in various ways, such as in the form of a sheet, foam, discs, spirals, fibers, threads, films, filaments, strips, tapes or cylinders. In some respects, a resistive heating element in accordance with the present disclosure may be a conductive substrate, such as that described in U.S. Patent Application Publication 2013/0255702 by Griffith et al., The disclosure of which is incorporated herein by reference in its wholeness.
[00101] [00101] Beneficially, a resistive heating element can be provided in a way that allows the heating element to be positioned in close contact with or near the aerosol generating element (i.e., to provide heat to the aerosol generating element. through, for example, conduction, radiation or convection) In other respects, a resistive heating element can be provided in such a way that the aerosol generating element can be positioned close to the resistive heating element for substantially uniform heat distribution for aerosolization of the aerosol generating element.
[00102] [00102] In certain respects, a tobacco article according to the present disclosure may include an aerosol generating element which may include tobacco, a tobacco component or a tobacco derived material (i.e., a material found naturally in tobacco which can be isolated directly from tobacco or synthetically prepared). In some respects, the aerosol generating element may include a mixture of tasty and aromatic tobacco in the form of a cut filler. In another aspect, the aerosol generating element may include a reconstituted tobacco material, as described in U.S. Patent No.
[00103] [00103] According to another aspect, a smoke article according to the present disclosure may include an aerosol generating element which may include an inert porous material, such as, for example, a ceramic material. In another aspect, the aerosol generating element may include a porous inert material that does not substantially, chemically and / or physically, react to a tobacco-related material, such as, for example, an extract derived from tobacco.
[00104] [00104] Tobacco that can be employed may include, or may be derived from, tobacco, such as smoke cured tobacco, burley tobacco, Oriental tobacco, Maryland tobacco, dark tobacco, dark burnt tobacco and Rustic tobacco, as well as other rare tobacco or specialized or mixtures thereof. Various representative types of tobacco, processed types of tobacco and types of tobacco mixtures are disclosed in U.S. Patent No. 4,836,224 to Lawson et al .; U.S. Patent 4,924,888 to Perfetti et al .; US Patent No.
[00105] [00105] According to another aspect of the present disclosure, an aerosol generating element may include tobacco, a tobacco component and / or a tobacco derived material that can be treated, manufactured, produced and / or processed to incorporate a material aerosol forming agents (for example, humectants such as, for example propylene glycol, glycerin and / or the like) and / or at least one flavoring agent, as well as a burning retardant (for example, diamonium phosphate and / or other salt) configured to help prevent ignition, pyrolysis, combustion and / or burning of the aerosol generating element by the heating element. Various ways and methods for incorporating tobacco into tobacco articles, and particularly tobacco articles that are designed not to intentionally burn practically all tobacco within these tobacco articles, are disclosed in the U.S. Patent.
[00106] [00106] In accordance with one aspect of the present disclosure, flame retardant / burning materials and additives that can be included in the aerosol generating element can include organophosphate compounds, borax, hydrated alumina, graphite, potassium tripolyphosphate, dipentaerythritol, pentaerythritol and polyols. Others, such as salts of nitrogenous phosphonic acid, mono-ammonium phosphate, ammonium polyphosphate, ammonium bromide, ammonium borate, ethanolammonium borate, ammonium sulphate, ammonium sulphate, halogenated organic compounds, thiourea and antimony oxides can be used , but are not preferred agents. In each aspect of flame retardant, fire retardant and / or abrasive materials used in the aerosol generating element and / or other components (alone or in combination with each other and / or other materials), the most preferable desirable properties are supplied without undesirable degassing or melting behavior.
[00107] [00107] According to another aspect of the present disclosure, the aerosol generating element can also incorporate tobacco additives of the type traditionally used for the manufacture of tobacco products. These additives can include the types of materials used to improve the taste and aroma of tobacco used in the production of cigars, cigarettes, pipes and the like. For example, these additives can include various wrappers and / or cigarette cap components. See, for example, U.S. Patent
[00108] [00108] For example, in some respects, the aerosol generating element may comprise one or more different components, such as an aerosol forming material, including, for example, polyhydric alcohol (for example, glycerin, propylene glycol or a mixture). Representative types of other aerosol-forming materials are disclosed in U.S. Patent
[00109] [00109] A wide variety of types of flavoring agents or materials can be used that alter the sensory or organoleptic character or the nature of the conventional aerosol of the smoking article. Such flavoring agents can be supplied from sources other than tobacco and can be of a natural or artificial nature. Of particular interest are flavoring agents that are applied or incorporated into the aerosol generating element and / or in the regions of the smoke article in which an aerosol is generated. Again, these agents can be supplied directly to a heating cavity close to the resistive heating element or they can be supplied with the aerosol generating element. Examples of flavoring agents include vanillin, ethyl vanillin, cream, tea, coffee, fruit (for example, apple, cherry, strawberry, peach and citrus aromas, including lime and lemon), maple, menthol, mint, peppermint, peppermint , gualtéria, nutmeg, cloves, lavender, cardamom, ginger, honey, anise, sage, cinnamon, sandalwood, jasmine, cascarilla, cocoa, licorice and flavoring packages and aromas of the type and character traditionally used to flavor cigarette tobacco, cigar and pipe. Syrups, like high fructose corn syrup, can also be used. Flavoring agents can also include acidic or basic characteristics (for example, organic acids, such as levulinic acid, succinic acid and pyruvic acid). Flavoring agents can be combined with the aerosol generating material, if desired. Compositions derived from exemplary plants that can be used are disclosed in the
[00110] [00110] Any of the materials, such as flavors, wrappers and the like, which may be useful in combination with a tobacco material to affect its sensory properties, including organoleptic properties, as already described here, can be combined with the generation element aerosol. Organic acids, in particular, can be incorporated into the aerosol generating element to affect the taste, i / sensation or organoleptic properties of drugs, such as nicotine, which can be combined with the aerosol generating element. For example, organic acids, such as levulinic acid, lactic acid and pyruvic acid, can be included in the aerosol generating element with nicotine in amounts until they are equimolar (based on the total organic acid content) with nicotine. Any combination of organic acids can be used. For example, the aerosol generating element can include about 0.1 to about 0.5 moles of levulinic acid per mole of nicotine, about 0.1 to about 0.5 moles of pyruvic acid per mole of nicotine, about 0.1 to about 0.5 moles of lactic acid per one mole of nicotine, or combinations thereof, to a concentration where the total amount of organic acid present is equimolar to the total amount of nicotine present in the aerosol generating element. Several additional examples of organic acids employed to produce an aerosol generating element are described in U.S. Patent Application Publication No. 2015/0344456 by Dull et al., Which is incorporated herein in its entirety by reference.
[00111] [00111] In yet another aspect of the present disclosure, the aerosol generating element can be configured as an extruded structure and / or substrate that can include, or can be essentially composed of tobacco, tobacco-related material, glycerin, water and / or a binder, although certain formulations may exclude the binder. The binding material can be any binding material commonly used for tobacco formulations, including, for example, carboxymethylcellulose (CMC), gum (e.g., guar gum), xanthan, pullulan and / or alginate. According to some aspects, the binder material included in the aerosol generating element can be configured to substantially maintain a structural shape and / or integrity of the aerosol generating element. Various binders, binder properties, use of binders and amounts of representative binders are disclosed in the U.S. Patent
[00112] [00112] In another aspect, the aerosol generating element may include a plurality of microcapsules, grains, granules and / or the like with a tobacco-related material. For example, a representative microcapsule can generally be spherical in shape and can have a cover or outer shell that contains a liquid central region of an extract derived from tobacco and / or the like. In some aspects, the aerosol generating element may include a plurality of microcapsules substantially formed in a hollow cylindrical shape. In one aspect, the aerosol generating element may include a binder material configured to substantially maintain the structural shape and / or the integrity of the plurality of microcapsules substantially formed in the hollow cylindrical shape.
[00113] [00113] In some respects, the aerosol generating element can be configured as an extruded material, as described in US Patent Application Publication 2012/0042885 by Stone et al., Which is incorporated herein by reference in its entirety. In yet another aspect, the aerosol generating element may include an extruded structure and / or substrate formed from marumarized and / or non-marumarized tobacco. Marumarized tobacco is known, for example, from U.S. Patent 5,105,831 to Banerjee, et al., Which is incorporated by reference here in its entirety. Marumarized tobacco can include about 50% (by weight) of the powdered tobacco mixture, with glycerol (about 20 to about 30% by weight), calcium carbonate (generally between 10 and 60 weight percent, generally 40 to about 60 weight percent), together with binding agents, as described herein, and / or flavoring agents.
[00114] [00114] The aerosol generating element can assume a variety of conformations based on the various amounts of materials used in it. For example, a useful aerosol generating element can comprise up to about 98% by weight to about 95% by weight, or up to about 90% by weight of a tobacco and / or tobacco material. A useful aerosol generating element can also comprise up to about 25% by weight, about 20% by weight or about 15% by weight of water - particularly about 2% to about 25%, about 5% to about 20% or about 7% to about 15% by weight of water. Flavors and the like (which may include medications, such as nicotine) can comprise up to about 10%, up to about 8% or up to about 5% by weight of the aerosol generating element.
[00115] [00115] Additionally or alternatively, the aerosol generating element can be configured as an extruded structure and / or a substrate that can include or can essentially be composed of tobacco, glycerin, water and / or binding material, and can also be configured to substantially maintain its structure throughout the aerosol generation process. That is, the aerosol generating element can be configured to substantially maintain its shape (i.e., the aerosol generating element does not continuously deform under an applied shear stress) throughout the aerosol generation process. Although the aerosol generating element may include liquids and / or may have some moisture content, the aerosol generating element remains substantially solid throughout the aerosol generation process and substantially maintains structural integrity throughout the generation process. aerosol. Examples of tobacco and / or tobacco-related materials suitable for a substantially solid aerosol generating element are described in U.S. Patent Application Publication 2015/0157052 by Ademe et al .; U.S. Patent Application Publication 2015/0335070 by Sears et al .; U.S. Patent No. 6,204,287 to White; and U.S. Patent 5,060,676 to Hearn et al., which are all incorporated herein in their entirety by reference, respectively.
[00116] [00116] Additionally or alternatively, the aerosol generating element can be configured as a liquid capable of producing an aerosol by applying sufficient heat, having ingredients commonly referred to as "smoke juice", "electronic liquid" and "electronic juice ". Exemplary formulations for an aerosol generating liquid that can be used in accordance with the present disclosure are described in U.S. Patent Publication 2013/0008457 by Zheng et al., The disclosure of which is incorporated herein by reference in its entirety.
[00117] [00117] The amount of aerosol generating element that is used within the smoke article is such that the article exhibits acceptable sensory and organoleptic properties and desirable performance characteristics. For example, it is highly preferred that sufficient aerosol forming material, such as, for example, glycerin and / or propylene glycol, is employed within the aerosol generating element in order to provide the generation of a visible conventional aerosol that, in in many ways, it resembles the appearance of tobacco smoke. Typically, the amount of aerosol forming material incorporated in the aerosol generating element of the smoke article is in the range of about 1.5 g or less, about 1 g or less or about 0.5 g or less.
[00118] [00118] The amount of aerosol generating element may depend on factors such as the number of blows desired per cartridge used with the smoking article. It is desirable that the aerosol generating element does not introduce significant degrees of unacceptable taste, dirty mouth feeling or an overall sensory experience significantly different from that of a traditional type of cigarette that generates conventional smoke when burning cut tobacco filler. The selection of the specific aerosol forming material, the quantities of these components used and the types of tobacco material used, can be changed to control the general chemical composition of the aerosol produced by the aerosol generating element of the smoke article.
[00119] [00119] In additional aspects, the heating can be characterized in relation to the amount of aerosol to be generated. Specifically, the smoke article can be configured to provide an amount of heat necessary to generate a defined volume of aerosol (for example, about 0.5 ml to about 100 ml, or any other volume found useful in a smoke article , as otherwise described here). In certain cases, the amount of heat generated can be measured in relation to a two-second breath, providing about 35 ml of aerosol at a heating temperature of about 290 ºC. In some respects, the article can preferably provide about 1 to about 50 Joules of heat per second (J / s), about 2 JIJ / s to about 40 J / s, about 3 J / s to about 35 J / s, or about 5J / sa30J / s.
[00120] [00120] the heating element is preferably in electrical connection with the power source of the smoke article, so that electrical energy can be supplied to the heating element to produce heat and subsequently aerosolize the aerosol generating element and any other inhalable substance supplied by the smoking article. This electrical connection can be permanent (for example, wired) or removable (for example, where a resistive heating element is provided in a body or part that can be connected and disconnected from a power source).
[00121] [00121] Although a variety of materials for use in a smoking article according to the present disclosure have been described above - such as heaters, batteries, capacitors, switching components, aerosol generating elements, aerosol forming materials and / or similar, disclosure should not be interpreted as limited to the exemplified aspects only. Instead, a person skilled in the art may recognize, based on the present disclosure, similar components in the field that can be exchanged with any specific component of the present disclosure. For example, U.S. Patent 5,261,424 to Sprinkel, Jr. discloses piezoelectric sensors that can be attached to the mouth end of a device to detect the user's lip activity associated with a suction and then trigger heating; US Patent 5,372,148 to
[00122] [00122] Although a smoking article according to the disclosure can take on a variety of aspects, as discussed in detail below, a consumer's use of the smoking article will have a similar scope. The previous description of use of the smoking article can be applied to the various aspects described through minor modifications, which may be evident to the person skilled in the art, in light of the additional disclosure provided in this document. The above usage description, however, is not intended to limit the use of the inventive article, but is provided to meet all necessary disclosure requirements in this document.
[00123] [00123] With reference now to Figures 1A and 1B, an exemplary smoking article 100 is illustrated. In some aspects, the smoking article 100 generally comprises a mouthpiece portion 110, a housing 120 defining a cavity 122 associated with a heating element 130, and a component housing 140 including a power source 150, an identification device aerosol generating element 160, and a control device 170. In some respects, component housing 140 and housing 120 are formed separately, so that heating element 130, power source 150, identification of aerosol generating element 160 and / or the control device 170 are arranged discreetly only in housing 120 or only in component housing 140, so that housing 120 and component housing 140 are easily separable. In other respects, one or more of the heating element 130, the power source 150, the aerosol generating element identification device 160 and / or the control device 170 are included in an integrally formed housing unit.
[00124] [00124] The mouthpiece portion 110 of the smoking article 100, in some examples, defines a mouth engaging end (i.e., the end at which a consumer sucks to inhale aerosol from the smoking article) and a smoking end. housing coupling which is longitudinally opposite the mouth coupling end. In some aspects, the mouthpiece portion 110 is engaged with the housing 120 so that the housing engaging end is permanently (i.e., integrally formed) or removably engaged with the housing 120. An interior of the mouthpiece portion 110 defines at least at least one orifice through it to provide a nozzle channel 112 through the nozzle portion 110 and into housing 120 when engaged with it. A filtration material (not shown) is, in some respects, capable of being received within the nozzle portion 110.
[00125] [00125] The housing 120 defines, in some aspects, a first nozzle engagement end and a second longitudinally opposite component engagement end, which can be configured to operatively engage a tubular housing engagement end of the component housing 140. A defined inlet in the component housing 140 or in the housing 120 allows air to be drawn into the smoke article 100. For example, and as illustrated in Figures 1A and 1B, an inlet or orifice 142 is defined in the component housing 140. In that case, by engaging with the component housing 140, an airflow passageway 124 is defined between the cavity 122 of the housing 120 and an interior of the component housing 140. The airflow passageway 124 is arranged and configured to fluidly connect and communicate with an interior of component housing 140 so as to supply air to be sucked into cavity 122 through at least one orifice 142 defined within component housing 140. In addition, nozzle channel 112 is also in fluid communication, through cavity 122, with the airflow passageway 124 Consequently, in response to a suction at the coupling end the mouth of the nozzle portion 110, air, in turn, is sucked through at least one orifice 142, through the interior of the component housing 140, through the airflow passage 124, into cavity 122 of housing 120.
[00126] [00126] In another example, an entrance or orifice (not shown) is defined in housing 120. This entrance or orifice is in fluid communication with an interior of housing 120 or cavity 122 so that, in response to a suction at the end mouth coupling of the mouthpiece portion 110, the air, in turn, is sucked through the orifice defined in the housing 120 and into the cavity 122 of the housing 120.
[00127] [00127] Regardless of the arrangement of the inlet or orifice within the smoke article, the air sucked into the smoke article is configured to be sucked into cavity 122 in order to interact with the aerosol generating element 180 and / or the heating element 130. Within the cavity 122 of the housing 120, air is mixed with the aerosol generated by the aerosol generating element 180 and the aerosol / air mixture is transported through the nozzle channel 112 to the coupling end of nozzle portion mouth 110.
[00128] [00128] The aerosol generating element 180 is configured to produce an aerosol in response to heat. As is known to those skilled in the art, the aerosol generating element 180 may consist of two or more constituent components, each of which has a different aerosolization temperature. As such, the identification of the constituent components of the aerosol generating element 180 can allow optimization of the heating of the aerosol generating element 180 based on these constituent components. As mentioned earlier, the constituent components of the aerosol generating element 180 include, in some respects, tobacco, a tobacco component or a tobacco derived material (i.e., a material that is found naturally in tobacco that can be isolated directly from the tobacco tobacco or synthetically prepared). The tobacco employed includes, or is derivable from, tobacco, such as smoke cured tobacco, burley tobacco, Oriental tobacco, Maryland tobacco, dark tobacco, dark burnt tobacco and Rustica tobacco, as well as other rare or special tobacco, or mixtures thereof. In another aspect, the constituent components of the aerosol generating element 180 include tobacco and / or tobacco-related material and an additional flavoring agent and / or other material that alters the sensory or organoleptic character or the nature of the conventional aerosol of the smoking article 100. These flavoring agents are supplied from sources other than tobacco and are natural or artificial in nature. In some aspects, flavoring agents are applied or incorporated into the aerosol generating element 180 and / or in the regions of the smoke article 100 where an aerosol is generated (i.e., cavity 122).
[00129] [00129] Although, in some aspects, flavoring agents are applied directly to the aerosol generating element 180 and / or cavity 122, in other aspects, a flavoring agent is provided by a separate substrate that is disposed close to the generation element aerosol 180 and / or close to cavity 122. Examples of flavoring agents include vanillin, ethyl vanillin, cream, tea, coffee, fruit (eg apple, cherry, strawberry, peach and citrus flavors, including lime and lemon), maple, menthol, mint, peppermint, green mint, gualtéria, nutmeg, cloves, lavender, cardamom, ginger, honey, anise, sage, cinnamon, sandalwood, jasmine, cascarilla, cocoa, licorice and flavoring and aroma packages of the type and character traditionally used for the flavoring of cigarette, cigar and pipe tobacco. Syrups, like high fructose corn syrup, are also employable. Flavoring agents also include in some aspects acidic or basic characteristics (for example, organic acids, such as levulinic acid, succinic acid and pyruvic acid).
[00130] [00130] Notably, depending on the type of smoking article (for example, an electronic cigarette, a 'non-burning heat (HNB), etc.), the aerosol generating element 180 is variable in its shape, constituent components, composition, delivery method, receptacle, etc. In some examples, the aerosol generating element 180 comprises an annular tobacco plug configured to be removably received within cavity 122 of the housing
[00131] [00131] The housing 120 defining the cavity 122 of the smoke article 100 is configured, in some aspects, to receive the aerosol generating element 180 therein. As illustrated in Figures 1A, 1B, housing 120 has in some respects a substantially round cross section; however, other cross-sectional shapes (eg, oval, square, triangle, etc.) are also covered by the present disclosure. Regardless, the cavity 122 defined by the housing 120 is generally dependent on the cross section of the housing 120, so that a tubular housing results in a substantially cylindrical cavity 122 having a substantially round cross section. Therefore, the aerosol generating element 180 (for example, an annular tobacco plug, an aerosol generating liquid received in a cylindrical cartridge etc.) is, for example, configured with a diameter or otherwise a section area transverse that allows the aerosol generating element 180 to be received into cavity 122 and subsequently heated to produce an aerosol.
[00132] [00132] In some aspects, the heating element 130 is operatively engaged with the housing 120 and is configured to supply heat to the aerosol generating element 180. As illustrated in Figure 1B, for example, the heating element 130 is arranged inside cavity 122; however, in other examples, the heating element 130 is provided in the component housing 140 or otherwise in the housing 120 (i.e., surrounding a wall defining the cavity 122). In some cases, the heating element 130 comprises a resistive heating element (for example, a resistive coil), although other types of heating elements (i.e., induction, microwave, radioactive, etc.) are also contemplated, as needed or desired.
[00133] [00133] The power source 150 is configured to be, in some aspects, in electrical communication with the heating element 130 and to supply electrical energy to it. In this way, the heating element 130 is configured to produce heat in response to electrical energy. As illustrated in Figure 1B, power source 150 is included in component housing 140 along with control device 170, which are arranged in a variety of orders therein. The power source 150 comprises, in some aspects, a rechargeable or replaceable battery or any other type of power storage unit. Otherwise, in some respects, the power source 150 comprises an inductive coil or any other type of power producer.
[00134] [00134] Although not expressly shown, it is understood that the smoke article 100 and the component housing 140 in particular include wiring or other conductive arrangements, as needed, to supply electrical current from the power source 150 to the additional components and interconnecting the components for proper operation of the necessary functions provided by the smoke article 100. For example, the smoke article 100 includes wiring (not shown) inside component housing 140 and / or housing 120 as needed to supply electrical current to from the power source 150 of the component housing 140 to the heating element 130 located within the housing 120. According to another aspect of the present disclosure, for example, smoke article 100 includes wiring or other conductive arrangements (not shown) within of component housing 140 and / or housing 120, as needed, to supply electrical current from the power 150 for the aerosol generating element identification device 160, as well as for any one or more status indicators and / or other indicators positioned on or disposed within any one or a combination of the nozzle portion 110 , housing 120 and / or component housing 140.
[00135] [00135] In some respects, the aerosol generating element identification device 160 is engaged in housing 120 and is configured to identify, upon actuation thereof, an attribute of the aerosol generating element 180 selected for use with the article smoke
[00136] [00136] An example of an aerosol generating element identification device 200 is illustrated in Figure 2. In some cases, the aerosol generating element identification device 200 is similar to the aerosol generating element identification device 160 described above with reference to the aerosol generating element identification device in Figures 1A, 1B. In some respects, the aerosol generating element identification device 200 is configured with at least one hardware processor (for example, processor unit) 202 connected to memory (for example, storage device) 204. Generally, the processor 202 is any piece of computer hardware that is capable of processing information such as data, computer programs and / or other suitable electronic information. Processor 202 is comprised of a collection of electronic circuits, some of which can be packaged as an integrated circuit or several interconnected integrated circuits (an integrated circuit sometimes more commonly referred to as a "chip"). Processor 202 can be configured to run computer programs, which can be stored on board the processor or otherwise stored in memory (from the same or another device).
[00137] [00137] Processor 202 may be a number of processors, a multiprocessor core or some other type of processor, depending on the specific implementation. In addition, processor 202 can be implemented using a number of heterogeneous processor systems in which a main processor is present with one or more secondary processors on a single chip. As another illustrative example, processor 202 is a symmetric multiprocessor system containing several processors of the same type. In yet another example, processor 202 is incorporated as or otherwise includes one or more application specific integrated circuits (ASICs) programmable field gate arrays (FPGAs) or the like. Thus, while processor 202 is capable of executing a computer program to perform one or more functions, the processor of several examples is capable of performing one or more functions without the aid of a computer program.
[00138] [00138] Memory 204 is generally any piece of computer hardware capable of storing information such as data, computer programs (for example, computer-readable program code) and / or other appropriate information or on a temporary basis and / or permanent basis. Memory 204 may include volatile and / or non-volatile memory and may be fixed or removable. Examples of suitable memory 204 include random access memory (RAM), read-only memory (ROM), a hard disk, a flash memory, a flash drive, a removable computer diskette, an optical disk, a magnetic tape, or some combination of the previous ones. Optical discs may include read-only compact disc (CD-ROM) memory, compact disc - read / write (CD-R / W), DVD or similar. In several cases, memory 204 is referred to as a computer-readable storage medium. computer-readable storage medium 204 is a non-transitory device capable of storing information, and is distinguishable from computer-readable transmission media, such as electronic transient signals capable of transporting information from one location to another. A computer-readable medium, as described here, can generally refer to a computer-readable storage medium or a computer-readable transmission medium.
[00139] [00139] As indicated above, program code instructions (for example, an algorithm) can be stored in memory 204, and executed by processor 202, to implement functions of the smoking article described here. As will be appreciated, any suitable program code instruction can be loaded onto a computer or other programmable device from a computer-readable storage medium to produce a specific machine, so that the specific machine implements the functions specified here. These program code instructions can also be stored on a computer-readable storage medium that can target a computer, processor, or other programmable device to function in a specific way to thereby generate a specific machine or article of manufacture. The instructions stored in the computer-readable storage medium can produce an article of manufacture, in which the article of manufacture implements the functions described herein. Program code instructions can be retrieved from a computer-readable storage medium and loaded onto a computer, processor, or other programmable device to configure the computer, processor, or other programmable device to perform operations to be performed on the computer, processor, or other programmable device.
[00140] [00140] The retrieval, loading and execution of program code instructions can be executed sequentially, so that one instruction is retrieved, loaded and executed at a time. In some examples of implementations, retrieval, loading and / or execution can be performed in parallel, so that several instructions are retrieved, loaded and / or executed together. The execution of the program code instructions can produce a computer-implemented process, so that the instructions executed by a computer, processor or other programmable device provide operations for the implementation of the functions described here.
[00141] [00141] The execution of instructions by processor 202, or the storage of instructions in computer-readable storage medium 204, supports combinations of operations to perform the specified functions. In this way, the aerosol generating element identification device 160 described in conjunction with smoke article 100 includes processor 202 and computer-readable storage medium or memory 204 coupled to processor 202, in which processor 202 is configured to execute an algorithm stored in memory
[00142] [00142] Returning to Figures 1A, 1B, in some exemplary implementations, the aerosol generating element identification device 160 comprises an attribute identification detector configured to detect an attribute identifier identifying an attribute of the aerosol generating element 180 In some examples, the attribute of the aerosol generating element 180 is encoded (i.e., stored) within the attribute identifier. The attribute identifier comprises, for example, a Universal Product Code (UPC) barcode, a QR code, or a radio frequency identification (RFID) device identifying the attribute of the generating element. aerosol 180. An attribute of the aerosol generating element 180 stored in the attribute identifier is, in some respects, selected from the group consisting of constituent components (for example, flavorings, tobacco-derived nicotine, water, glycerol, propylene glycol) of the aerosol generating element, a heating profile of each constituent component of the aerosol generating element, a maximum aerosolization temperature between the constituent components of the aerosol generating element, a power measure to control the power source in relation to at the maximum aerosolization temperature between the constituent components of the aerosol generating element and combinations thereof. For example, the attribute of the aerosol generating element 180 stored in an attribute identifier comprises the constituent components of the aerosol generating element 180, which include a tobacco-derived nicotine, a flavor and several other ingredients, for example, 4, 8% nicotine, glycerol, water, propylene glycol and natural and artificial flavorings. In this way, the attribute identifier identifying the attribute is provided in an aerosol generating element package 180 for detection by the attribute identification detector.
[00143] [00143] More particularly, for example, and as illustrated in Figures 3A-3C, an attribute identifier (i.e., an exemplary OR code) is provided in exemplary packaging. In particular, in Figure 3A, a scheme generally indicated as a reference number 300A illustrates package 302A. The 302A package is any type of package sufficient to contain an aerosol generating material, such as a solid 180A aerosol generating material, for example, an annular tobacco plug. An attribute identifier 304A is, as illustrated in Figure 3A, for example, provided in package 302A of solid aerosol generating material 180A.
[00144] [00144] Figure 3B illustrates a scheme generally indicated as reference number 300B. In Figure 3B, a package 302B is provided, which, in some respects, is any type of package from a tubular housing or cartridge 306 to contain an aerosol generating material, such as an 180B aerosol generating liquid, for example, an electronic liquid. An attribute identifier 304B is, as illustrated in Figure 3B, for example, provided in the packaging 302B of the cartridge 306 of the aerosol generating liquid 180B. In Figure 3C, a diagram is usually given as reference number 300C. In Figure 3C, the cartridge 306 of Figure 3B is illustrated. In comparison with Figure 3B, in Figure 3C, an attribute identifier 304C corresponding to attribute identifier 304B provided in the 306 cartridge package is also provided in the 306 cartridge itself. In other aspects (not shown), the 306 cartridge illustrated in the Figures 3B, 3C is configured to be refillable to receive the 180B aerosol generation liquid therein. The cartridge 306 is configured to receive the aerosol generating liquid 180B from a refill container that comprises its own attribute identifier. In this way, the cartridge 306 can be refillable to receive different 180B aerosol generation liquids from different refill containers, where the refill containers provide identifiable information about the 180B aerosol generation liquid contained therein.
[00145] [00145] Returning to Figures 1A, 1B, the aerosol generating element identification device 160 in the form of the attribute identification detector comprises, for example, a camera, a wireless transceiver, or a scanner configured to detect, by means of actuation, the attribute identifier (for example, 304A -304C, Figures 3A-3C), in order to identify the attribute of the aerosol generating element 180 associated with it, and communicate the attribute identification to the control device 170 The attribute identification detector is operable, in some aspects, after the recognition of the attribute identifier (for example, automatic optical recognition of the OR code). Otherwise, a drive mechanism linked to the attribute identification detector and / or the smoke article 100 itself makes the aerosol generating element identification device 160 capable of detecting the attribute identifier. Thus, in some aspects, the control device 170 is configured to be in communication with the aerosol generating element identification device 160 to modulate the electrical energy supplied to the heating element 130 by the power source 150, in response to the attribute identified, in order to direct the heating element 130 to heat the aerosol generating element 180 to an aerosolizing temperature associated with the identified attribute of the aerosol generating element 180.
[00146] [00146] In some respects, component housing 140 includes additional wiring or other conductive arrangements, as needed to supply electrical current from power source 150 to control device 170 and provide electrical connections between control device 170 and the heating element 130 and / or the aerosol generating element identification device 160, in order to allow the control device 170 to modulate the electrical energy supplied to the heating element 130 by the power source 150. In specific aspects, the smoke article 100 includes an electrical circuit in which the control device 170 associated with the electrical circuit delivers, controls or modulates the electrical energy supplied to the heating element 130 by the power source 150, in response to the identified attribute, in order to direct the heating element 130 to heat aerosol generating element 180 to an associated aerosolization temperature to the identified attribute of the aerosol generating element 180.
[00147] [00147] More particularly, the electrical circuit associated with the control device 170 includes appropriate wiring or other appropriate electrical conductors that electrically connect the control device 170 and the aerosol generating element identification device 160. As such, identification by aerosol generating element identification device 160 of an aerosol generating element attribute causes the identified attribute to be transmitted to the control device 170, so that the control device 170 can modulate the electrical energy supplied to the control element heating 130.
[00148] [00148] In some exemplary implementations, the aerosol generating element identification device 160 does not comprise an attribute identification detector configured to detect an attribute identifier in an aerosol generating element package.
[00149] [00149] In some respects, processor 202 of the aerosol generating element identification device 160 is configured to execute an algorithm stored in memory 204 by actuation of a drive mechanism (not shown) associated with smoke article 100 and / or the aerosol generating element identification device 160 itself. Otherwise, the reception of the aerosol generating element 180 in the cavity 122, as indicated by a sensor, for example, activates the processor 202 to start the execution of the algorithm stored in memory 204. Other ways to activate the processor 202 to begin running the algorithm are also covered here. Regardless, the attribute identified from the executed algorithm is configured to be stored, in some aspects, by memory 204 for further analysis and / or comparison.
[00150] [00150] In other examples, processor 202 is configured to execute an algorithm stored in memory 204 that causes the aerosol generating element identification device 160 to determine a maximum aerosolization temperature among the constituent components identified by the generating element of aerosol 180.
[00151] [00151] In still other examples, processor 202 is configured to execute an algorithm stored in memory 204 that causes the aerosol generating element identification device 160 to communicate the maximum determined aerosolization temperature to the control device 170. As such, in this case, the control device 170 is configured to modulate the electrical energy supplied to the heating element 130 by the power source 150 in response to the determined maximum aerosolization temperature. It is desirable to allow modulated heat output to the aerosol generating element 180 based on a maximum aerosolization temperature, as this minimizes the likelihood of overheating of the aerosol generating element 180, which improves the user experience of any flavorings constituents. In addition, the modulation of the electrical energy supplied to the heating element 130 by the power source 150 results in optimization of the amount of power used and extends the general service life of the power source 150.
[00152] [00152] In additional exemplary implementations, the aerosol generating element identification device 160 is configured to receive user input in relation to a maximum aerosolization temperature between constituent components of the aerosol generating element
[00153] [00153] In such an implementation, instead of using an attribute identification algorithm or detector to detect an attribute identifier in an aerosol generating element package 180, the aerosol generating element identification device 160 is configured with a user interface 206 that allows the user to enter the attribute (s) of the aerosol generating element 180 into the aerosol generating element identification device 160.
[00154] [00154] More particularly, and referring to Figure 2, processor 202 in some example is connected to one or more interfaces 206 to display, transmit and / or receive information. Interfaces 206 include, in some respects, a communications interface (e.g., communication unit) and / or one or more user interfaces. The communications interface is configured to transmit and / or receive information, such as to and / or from other circuits within the smoke article (i.e., control unit 170). The communications interface is in electrical communication with the control unit 170 through appropriate circuits and / or other connections to transmit the maximum aerosolization temperature determined to the control device 170, as well as any other information (for example, power measurement) control device 170.
[00155] [00155] The user interface includes, in some aspects, a screen 208 and / or one or more user input interfaces (for example, input / output unit). Screen 208 of the aerosol generating element identification device 160 is configured to present or otherwise display information to a user, suitable examples of which include a liquid crystal display (LCD), light emitting diode (LED) screen ), plasma display panel (PDP) or similar. In some respects, screen 208 and user input interfaces are the same (for example, a touch screen) so that the user can activate the aerosol generating element identification device 160 by entering the aerosolization temperature maximum between the constituent components of the aerosol generating element 180 on screen 208.
[00156] [00156] Therefore, the smoking article 100 is configured to provide a smoking or smoke-like feeling to a consumer. More particularly, the smoke article 100 is configured to be triggered by a trigger mechanism (not shown) to provide the consumer with a satisfactory sensory experience by identifying an attribute of the aerosol generating element (for example, the aerosolization temperature maximum between constituent components of the aerosol generating element 180) and subsequently modulate the electrical energy supplied to the heating element 130 by the power source 150, in response to the identified attribute, in order to direct the heating element 130 to heat the heating element generation of aerosol 180 at an aerosolization temperature associated with the identified attribute of the aerosol generating element 180 to reduce the likelihood of burning the constituent components of the aerosol generating element 180 and, thus, promoting such a satisfactory user experience. In some ways, the drive mechanism is a button, a blow sensor, a flow sensor or any other mechanism activated by the consumer. For example, where the drive mechanism is a push button, the push button is connected to a control circuit for manual control of the flow of electric current, where the consumer uses the button to turn on the smoke article 100 and / or to trigger flow of electric current to the heating element 130. In this case, one or more buttons are provided for manual performance of turning the smoke article 100 on and off, which sends a signal to trigger the control device 170 to direct the energy from the power source 150 to the heating element 130.
[00157] [00157] The control device 170, in communication with the aerosol generating element identification device 160 is configured to modulate the electrical energy or power directed from the power source 150 to the heating element 130 based on and response to the identified attribute of the aerosol generating element
[00158] [00158] With reference now to Figures 4A-4B, a smoke article 400 is illustrated. Smoke article 400 comprises components similar to the components of smoke article 100 illustrated in Figures 1A, 1B. For the sake of brevity, substantially similar components will not be described again in detail.
[00159] [00159] In some respects, the smoke article 400 generally comprises a nozzle portion 410, a tubular housing 420 defining a cavity 422 associated with a heating element 430, and a component housing 440 that includes a power source 450, an aerosol generating element identification device 460 and a control device 470. A solid aerosol generating material 480 is configured to be received within cavity 422 of tubular housing 420.
[00160] [00160] In some exemplary aspects, the mouthpiece portion 410 is engaged with housing 420, so that the housing engaging end is either permanently (i.e. integrally formed) or removably engaged with housing 420. Where the portion nozzle 410 is removably engaged with housing 420, and as illustrated in Figure 4B, each of the housing engagement ends of the mouthpiece portion 410 and a nozzle engagement end of the housing 420 is provided with a plurality of threads, so that the nozzle portion 410 can be threadedly received at the engaged nozzle end of the housing 420. In this way, when the nozzle portion 410 is removed from the housing 420, an interior of the cavity 422 defined by the housing 420 is accessible to receive the solid aerosol generating material 480 therein. Other engagement mechanisms for engaging the mouthpiece portion 410 with housing 420 are also contemplated here.
[00161] [00161] In some aspects, when the mouthpiece portion 410 is engaged with housing 420, an interior of the mouthpiece portion 410 defines at least one orifice therethrough to provide a mouthpiece channel 412 through the mouthpiece portion 410 and into housing 420. A filtration material 414 is in some respects capable of being received within the nozzle channel 412. In some respects, the filtration material 414 is cellulose acetate or otherwise includes an absorbent material or adsorbent capable of reducing predetermined levels of particles generated from heating the solid aerosol generating material 480.
[00162] [00162] In some respects, the tubular housing 420 is configured to operatively engage a tubular housing engaging end of the component housing
[00163] [00163] In another example, an entrance or orifice (not shown) is defined in housing 420. This entrance or orifice is in fluid communication with an interior of housing 420 or cavity 422 so that, in response to a suction at the end mouth coupling of the nozzle portion 410, the air, in turn, is sucked through the orifice defined in the housing 420 and into the cavity 422 of the housing 420.
[00164] [00164] Regardless of the arrangement of the inlet or orifice within the smoke article, the air sucked into the smoke article is configured to be sucked into cavity 422 to interact with aerosol generating element 480 and / or the heating element 430. Within cavity 422 of housing 420, air is mixed with the aerosol produced by the heated aerosol generating element 480 and the aerosol / air mixture is transported through the nozzle channel 412 to the mouth engaging end of the portion nozzle
[00165] [00165] In some respects, the solid aerosol generating material 480 is configured to be removed from cavity 422 of the tubular housing 420. For example, after the solid aerosol generating material 480 is "used", so that there is no more aerosol capable of being generated from it, it is advantageous to remove the solid aerosol generating material 480 and replace it with another solid aerosol generating material 480. To do this, in some exemplary implementations, the tubular housing 420 comprises a removal mechanism 444 configured to remove solid aerosol generating material 480 (for example, an annular tobacco plug) from inside cavity 422 of tubular housing 420. The removal mechanism 444 comprises, for example, a polarization mechanism Or any other type of mechanism that applies pressure to the solid aerosol generating material 480 along a longitudinal axis thereof to push the solid aerosol generating material 480 in dia. to a cavity opening 422 for removing solid aerosol generating material 480 by disengaging the nozzle portion 410 from the tubular housing 420.
[00166] [00166] The heating element 430 is, in some respects, operatively engaged with the tubular housing 420 and is configured to supply heat to the solid aerosol generating material 480 in order to aerosolize said material. Where the tubular housing 420 comprises an outer wall 426 defining the cavity 422, the heating element 430 comprises a first portion 432 configured to extend around the outer wall 426 and a second portion 434 configured to extend within the cavity 422 defined by the outer wall 426. More particularly, in some respects, the first portion 432 is configured with a diameter larger than the diameter of the second portion 434. An insulating sleeve 428 in some exemplary implementations is provided around an outer circumference of the outer wall 426 to provide properties improved insulation requirements for smoke article 400.
[00167] [00167] As such, in such cases, the solid aerosol generating material 480 comprises an annular tobacco plug (e.g. 180A, Figure 3A) configured to be removably received within cavity 422 of tubular housing 420, so that a inner surface of the annular tobacco plug extends around the second portion 434 of the heating element 430 and the first portion 432 of the heating element 430 extends over an outer surface of the annular tobacco plug within the cylindrical cavity 422. In this way, the material of solid aerosol generation 480 is configured to be replaceable and removably received by the cavity 422 of the tubular housing 420 by disengaging the mouthpiece portion 410 and the tubular housing 420.
[00168] [00168] The heating element 430 is, in some aspects, in electrical communication with the power source
[00169] [00169] In some respects, the power source 450 comprises wiring that supplies power to the aerosol generating element identification device 460, which is engaged or engaging with the nozzle portion 410, the tubular housing 420 or the component housing 440. As shown in Figure 4A, the aerosol generating element identification device 460 is engaged in the component housing 440, although the aerosol generating element identification device 460 is configured to be provided anywhere in the nozzle 410, tubular housing 420 or component housing 440.
[00170] [00170] Similar to the aerosol generating element identification device 160 described above, the aerosol generating element identification device 460 is configured to identify, upon actuation thereof, an attribute of the solid aerosol generating material 480. The attribute of the solid aerosol generating material 480, in some aspects, is selected from the group consisting of an aroma, a heating profile of each constituent component of the solid aerosol generating material 480, a maximum aerosolization temperature between the constituent components of the solid aerosol generating material 480, a power measure to control the power source 430 in relation to the maximum aerosolization temperature of the constituent components of the solid aerosol generating material 480 and their combinations.
[00171] [00171] In some exemplary implementations, the aerosol generating element identification device 460 comprises an attribute identification detector configured to detect an attribute identifier identifying the attribute of the solid aerosol generating material 480 (for example, Figure 3A ). In such aspects, the attribute identifier comprises a UPC bar code, an OR code, or an RFID device identifying the attribute of the solid aerosol generating material 480. To detect the attribute identifier, the attribute identification detector comprises, for example, a camera, a wireless transceiver, or a scanner configured to detect, upon actuation, the attribute identifier, to identify the attribute of the solid aerosol generation material 480 associated with it, and to communicate the identification from the attribute to the control device 470. For example, the attribute identification detector 460 is configured to detect the attribute identifier in a package containing a new annular tobacco plug (for example, Figure 3A).
[00172] [00172] In other exemplary implementations, the aerosol generating element identification device 460 comprises a processor (e.g. 202) configured to execute an algorithm to identify, upon actuation thereof, the attribute of the solid aerosol generating material 480. For example, the processor of the aerosol generating element identification device 460 is configured to execute an algorithm stored in memory (for example, (204) to have the aerosol generating element identification device 460 analyze. the solid aerosol generating material 480 to determine the constituent components thereof, determine a maximum aerosolization temperature between the constituent components, and communicate the maximum determined aerosolization temperature to the control device
[00173] [00173] In this way, the control device 470 is in communication with the aerosol generating element identification device 460 and is configured to modulate the electrical energy supplied to the heating element 430 by the power source 450, in response to the attribute identified in order to direct heating element 430 to heat solid aerosol generating material 480 to the maximum aerosolization temperature determined in response to receiving the maximum aerosolization temperature determined from the aerosol generating element identification device 460.
[00174] [00174] In another exemplary implementation, the aerosol generating element identification device 460 is configured to receive user input in relation to a maximum aerosolization temperature between constituent components of the solid aerosol generating material 480. For example, and as described above, a user interface (for example, 206) and / or a display (for example, 208) are configured to receive user input in relation to the attributes of the aerosol generating element 480, for example, aerosolization temperatures for constituent components of the solid aerosol generating material 480. The aerosol generating element identification device 460 is configured, in some respects, to analyze user inputs and identify which aerosolization temperature input is. In this way, the aerosolization temperature is then transmitted to the control device 470, so that the control device 470 is configured to modulate the electrical energy supplied to the heating element 430 by the power source 450 in response to the maximum aerosolization temperature of user input.
[00175] [00175] In some aspects, where the heating element 430 comprises the first portion 432 and the second portion 434, the control device 470 is configured to independently modulate the electrical energy supplied to each portion 432, 434. More particularly, the control device 470 is configured to modulate the electrical energy supplied to the first portion 432 separately and discretely from the electrical energy supplied to the second portion 434 of the heating element 430, so as to provide individual control of the first and second portions 432, 434. As such, the first portion 432 is capable of being heated to a higher temperature, a lower temperature or substantially the same temperature as the second portion 434. More information on independent control of separate heating portions of a heating element can be found in U.S. Patent Application Publication 2016/0360785 by Bless et al.
[00176] [00176] With reference now to Figure 5, a smoke article 500 is illustrated. The smoke article 500 comprises components similar to the components of the smoke article 100 illustrated in Figures 1A, 1B. For the sake of brevity,
[00177] [00177] In some respects, the smoke article 500 generally comprises a mouthpiece portion 510, a tubular housing 520 defining a cavity 522 associated with a heating element 530, and a component housing 540 that includes a power source 550, an aerosol generating element identification device 560 and a control device 570. An aerosol generating liquid 580 is configured to be received within cavity 522 of tubular housing 520.
[00178] [00178] In some exemplary aspects, the nozzle portion 510 is engaged in housing 520, so that the housing engaging end is permanently (i.e. integrally formed) or removably engaged in housing 520. As illustrated in Figure 5, the nozzle portion 510 is integrally formed and engaged in the housing 520, so that the two are irrevocably engaged with each other. An interior of the nozzle portion 510 defines at least one orifice through it to provide a nozzle channel 512 through the nozzle portion 510 and into housing 520. In some aspects, the nozzle channel 512 is defined through a passage tubular
[00179] [00179] In some respects, the tubular housing 520 is configured as having a first end and a second longitudinally opposite end. In some respects, at the first end is the mouthpiece portion 510 and at the second longitudinally opposite end is a latching mechanism for operatively engaging a longitudinal end of the component housing 540. Alternatively, in other respects, at the second longitudinally opposite end is the portion nozzle 510 and at the first end is the engagement mechanism for operatively engaging the longitudinal end of the component housing 540.
[00180] [00180] By engaging between housing 520 and component housing 540, in some cases, an airflow passageway 524 is defined between cavity 522 of housing 520 and an interior of the component housing
[00181] [00181] The heating element 530 engaged in the tubular housing 530 is configured to provide heat to the aerosol generating liquid 580. In some aspects, the heating element 530 is configured as a resistive heating element, such as a resistive coil. In such aspects, the resistive heating element 530 comprises terminals 532 (for example, positive and negative terminals) at their opposite ends to facilitate the flow of current through the heating element 530 and to attach the appropriate wiring (not shown) to form an electrical connection of the heating element 530 to the power source 550 when the tubular housing 520 is operatively engaged with the component housing 540.
[00182] [00182] The engagement or disengagement of the component housing 540 and the tubular housing 520 is possible through an engagement mechanism 546 disposed on the longitudinal end of the component housing and a corresponding engagement mechanism 528 disposed either on the first or the second end of the tubular housing. The coupling mechanisms 546, 528 provide operational coupling between the component housing 540 and the tubular housing 520, so that the two can be easily removed from each other, for example, to remove and replace the tubular housing 520. Information Additional information regarding the engagement mechanisms can be found, for example, in US Patent 8,910,639 to Chang et al.
[00183] [00183] In some respects, the cavity 522 of the tubular housing 520 is non-refillable. Thus, after the consumer consumes the aerosol generation liquid
[00184] [00184] The heating element 530 is, in some respects, operatively engaged with the tubular housing 520 and is configured to supply heat to the aerosol generating liquid 580 in order to aerosolize said liquid. To do this, the heating element 530 is, in some respects, in electrical communication with the power source 550. The power source 550 in some exemplary implementations is configured to supply electrical energy to the heating element 530, so that the heating element 530 produces heat in response to electrical energy. The 550 power source comprises, in some respects, a rechargeable or replaceable battery. In some respects, the power source 550 comprises wiring providing power to the aerosol generating element identification device 560, which is engaged or engaging with the nozzle portion 510, tubular housing 520 or component housing 540. As illustrated in Figure 5, the aerosol generating element identification device 560 is engaged in the component housing 540, although the aerosol generating element identification device 560 is configured to be provided in any of the nozzle portion 510, the housing tubular 520 or component housing 540.
[00185] [00185] Similar to the aerosol generating element identification device 160 described above, the aerosol generating element identification device 560 is configured to identify, upon actuation thereof, an attribute of the aerosol generating liquid 580. The attribute of the aerosol generating liquid 580, in some aspects, is selected from the group consisting of an aroma, a heating profile of each constituent component of the aerosol generating liquid 580, a maximum aerosolization temperature between the constituent components of the aerosol liquid generation of aerosol 580, a power measure to control the power source 530 in relation to the maximum aerosolization temperature of the constituent components of the aerosol generating liquid 580 and their combinations.
[00186] [00186] In some exemplary implementations, the aerosol generating element identification device 560 comprises an attribute identification detector configured to detect an attribute identifier identifying the attribute of the aerosol generating liquid 580 (e.g., Figures 3B, 3C). In such aspects,
[00187] [00187] In other exemplary implementations, the aerosol generating element identification device 560 comprises a processor (e.g. 202) configured to execute an algorithm to identify, upon actuation thereof, the attribute of the aerosol generating liquid 580 For example, the processor of the aerosol generating element identification device 560 is configured to execute an algorithm stored in memory (for example, 204) to have the aerosol generating element identification device 560 analyze the liquid. of aerosol generation 580 to determine the constituent components thereof, to determine a maximum aerosolization temperature between the constituent components, and to communicate the maximum determined aerosolization temperature to the control device 570.
[00188] [00188] In this way, the control device 570 is in communication with the aerosol generating element identification device 560 and is configured to modulate the electrical energy supplied to the heating element 530 (for example, the resistive coil) by the source power 550, in response to the identified attribute, in order to direct the heating element 530 to heat the aerosol generating liquid 580 to the maximum aerosolization temperature determined in response to receiving the maximum aerosolization temperature determined from the identification device of aerosol generation element 560.
[00189] [00189] In another exemplary implementation, the aerosol generating element identification device 560 is configured to receive user input in relation to a maximum aerosolization temperature between constituent components of the aerosol generating liquid
[00190] [00190] Referring now to Figure 6, a method flowchart is provided for a method for making a smoking article, generally called 600. The smoking article manufactured in method 600 can be smoking article 100, 400, 500 or a substantially similar.
[00191] [00191] In step 602, a heating element is operatively engaged in a housing defining a cavity configured to receive an aerosol generating element in it, the heating element being configured to supply heat to the aerosol generating element so that the aerosol generating element produces an aerosol in response to it.
[00192] [00192] In step 604, a power source is engaged in electrical communication with the heating element, with the power source being configured to supply electrical energy to the heating element, and the heating element producing heat in response to electrical energy .
[00193] [00193] In step 606, an aerosol generating element identification device is engaged in the housing, with the aerosol generating element identification device being configured to identify, upon actuation thereof, an attribute of the generation element of aerosol. aerosol.
[00194] [00194] In step 608, a control device is engaged in the aerosol generating element identification device, with the control device being configured to modulate the electrical energy supplied to the heating element by the power source, in response to the attribute identified, in order to direct the heating element to heat the aerosol generating element to an aerosol temperature associated with the identified attribute of the aerosol generating element.
[00195] [00195] Many modifications and other types of disclosure will be reminded to a specialist in the technique to which this disclosure belongs, taking advantage of the teachings presented in the previous descriptions and in the associated drawings. Therefore, it should be understood that disclosure should not be limited to the specific modalities disclosed here and that modifications and other modalities should be included in the scope of the appended claims. Although specific terms are used here, they are used only in a generic and descriptive sense and not for the purpose of limitation.

权利要求:
Claims (51)
[1]
1. Smoke article, CHARACTERIZED by the fact that it comprises: an aerosol generating element configured to produce an aerosol in response to heat; a housing defining a cavity configured to receive the aerosol generating element therein; a heating element operatively engaged in the housing and configured to provide heat to the aerosol generating element; a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device engaged in the housing and configured to identify, upon actuation thereof, an attribute of the aerosol generating element; and a control device in communication with the aerosol generating element identification device and configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the generation element. aerosol at an aerosolization temperature associated with the identified attribute of the aerosol generating element.
[2]
2. Article, according to claim 1, CHARACTERIZED by the fact that the housing comprises an external wall defining a cylindrical cavity.
[3]
3. Article, according to claim 2,
CHARACTERIZED by the fact that the heating element comprises a first portion configured to extend around the outer wall and a second portion configured to extend within the cylindrical cavity.
[4]
4, Article, according to claim 3, CHARACTERIZED by the fact that the control device is configured to modulate the electrical energy supplied to the first portion separately and discretely from the electrical energy supplied to the second portion of the heating element, so to allow individual control of the first and second portions.
[5]
5. Article according to claim 1, CHARACTERIZED by the fact that the aerosol generating element identification device comprises an attribute identification detector configured to detect an attribute identifier identifying the attribute of the aerosol generating element.
[6]
6. Article according to claim 5, CHARACTERIZED by the fact that the attribute identifier comprises a Universal Product Code (UPC) bar code, an OR code, or a frequency identification device (RFID) identifying the attribute of the aerosol generating element.
[7]
7. Article, according to claim 5, CHARACTERIZED by the fact that the attribute identification detector comprises a camera, a wireless transceiver, or a scanner configured to detect, upon actuation of it, the attribute identifier, to identify the attribute of the aerosol generating element associated with it, and communicate the attribute identification to the control device.
[8]
8. Article, according to claim 5, CHARACTERIZED by the fact that the attribute identifier is provided in an aerosol generating element package.
[9]
9. Article, according to claim 1, CHARACTERIZED by the fact that the attribute of the aerosol generating element is selected from the group consisting of an aroma, a heating profile of each constituent component of the aerosol generating element, a "maximum aerosolization temperature between the constituent components" of the aerosol generating element, a power measure to control the power source in relation to the maximum aerosolization temperature of the constituent components of the aerosol generating element, and combinations thereof.
[10]
10. Article, according to claim 1, CHARACTERIZED by the fact that the aerosol generating element identification device comprises a processor configured to execute an algorithm to identify, by acting on it, the attribute of the aerosol generating element .
[11]
11. Article, according to claim 10, CHARACTERIZED by the fact that the aerosol generating element identification device is configured to analyze the aerosol generating element to determine its constituent components, determine a maximum aerosolization temperature between the constituent components, and communicate the maximum aerosolization temperature determined to the control device, the control device by modulating the electrical energy supplied to the heating element by the power source in response to the maximum determined aerosolization temperature.
[12]
12. Article, according to claim 10, CHARACTERIZED by the fact that the aerosol generating element identification device is configured to receive user input in relation to a maximum aerosolization temperature between the “constituent components of the generating element aerosol control device, the control device modulating the electrical energy supplied to the heating element by the power source in response to the maximum user input aerosolization temperature.
[13]
13. Article according to claim 1, CHARACTERIZED by the fact that the aerosol generating element comprises an annular tobacco plug configured to be removably received inside the housing cavity.
[14]
14. Article according to claim 1, CHARACTERIZED by the fact that the aerosol generating element comprises an aerosol generating liquid received in a cartridge, the cartridge being removably engaged in the housing.
[15]
15. Method for making a smoking article, CHARACTERIZED by the fact that it comprises: operatively engaging a heating element with a housing defining a cavity configured to receive an aerosol generating element in it, the heating element being configured to provide heat the aerosol generating element so that the aerosol generating element produces an aerosol in response to it; engaging a power source in electrical communication with the heating element, the power source being configured to supply electrical energy to the heating element, and the heating element producing heat in response to electrical energy; engaging an aerosol generating element identification device with the housing, the aerosol generating element identification device being configured to identify, upon actuation thereof, an attribute of the aerosol generating element; and engaging a control device with the aerosol generating element identification device, the control device being configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the aerosol generating element at an aerosolization temperature associated with the identified attribute of the aerosol generating element.
[16]
16. Method according to claim 15, CHARACTERIZED by the fact that operatively engaging the heating element with the housing comprises operatively engaging the heating element with a tubular housing comprising an outer wall defining a cylindrical cavity.
[17]
17. Method according to claim 16, CHARACTERIZED by the fact that operatively engaging the heating element with the tubular housing comprises operatively engaging a first portion of the heating element to extend around the outer wall and a second portion of the heating element heating to extend into the cylindrical cavity.
[18]
18. Method, according to claim 17, CHARACTERIZED by the fact that it comprises modular, by the control device, the electrical energy supplied to the first portion separately and discretely from the electrical energy supplied to the second portion of the heating element, so to allow individual control of the first and second portions of the heating element.
[19]
19. Method according to claim 15, CHARACTERIZED by the fact that it comprises detecting an attribute identifier identifying the attribute of the aerosol generating element using an attribute identification detector of the aerosol generating element identification device.
[20]
20. Method according to claim 19, CHARACTERIZED by the fact that it comprises identifying the attribute of the aerosol generating element using a Universal Product Code (UPC) barcode, a QOR code, or a radio frequency identification (RFID) device of the attribute identifier.
[21]
21. Method, according to claim 19, CHARACTERIZED by the fact that it comprises detecting the attribute identifier to identify the attribute of the aerosol generating element associated with it, and communicating the attribute identification to the control device using, by acting of it, a camera, a wireless transceiver, or a scanner of the attribute identification detector.
[22]
22. Method according to claim 19, CHARACTERIZED by the fact that it comprises providing the attribute identifier in a package of the aerosol generating element.
[23]
23. Method, according to claim 15, CHARACTERIZED by the fact that it comprises executing, by a processor of the aerosol generating element identification device, an algorithm to identify, by means of its actuation, the attribute of the aerosol generating element .
[24]
24, Method according to claim 23, CHARACTERIZED by the fact that it comprises analyzing, by means of the aerosol generating element identification device, the aerosol generating element to determine its constituent components, determining a maximum aerosolization temperature between the constituent components, and communicate the maximum aerosolization temperature determined to the control device, and modulate, with the control device, the electrical energy supplied to the heating element by the power source in response to the maximum determined aerosolization temperature.
[25]
25. Method, according to claim 23, CHARACTERIZED by the fact that it comprises receiving, in the aerosol generation element identification device, user input in relation to a maximum aerosolization temperature between the constituent components of the generation element aerosol, and modular, with the control device, the electrical energy supplied to the heating element by the power source in response to the maximum user input aerosolization temperature.
[26]
26. Smoke article, CHARACTERIZED by the fact that it comprises: a solid aerosol generating material configured to produce an aerosol in response to heat; a tubular housing defining a cavity configured to receive the solid aerosol generating material therein; a heating element operatively engaged in the tubular housing and configured to provide heat to the solid aerosol generating material; a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device engaged in the housing and configured to identify, upon actuation thereof, an attribute of the solid aerosol generating material; and a control device in communication with the aerosol generating element identification device and configured to modulate the electrical energy supplied to the heating element by the power source, in order to direct the heating element to heat the generating material. solid aerosol at an aerosolization temperature associated with the identified attribute of the solid aerosol generating material.
[27]
27. Article, according to claim 26, CHARACTERIZED by the fact that the tubular housing comprises an external wall defining a cylindrical cavity.
[28]
28. Article according to claim 27, CHARACTERIZED by the fact that the heating element comprises a first portion configured to extend around the outer wall and a second portion configured to extend within the cylindrical cavity.
[29]
29. Article, according to claim 28, CHARACTERIZED by the fact that the control device is configured to modulate the electrical energy supplied to the first portion separately and discretely from the electrical energy supplied to the second portion of the heating element, so to allow individual control of the first and second portions.
[30]
30. Article according to claim 28, CHARACTERIZED by the fact that the solid aerosol generating material comprises an annular tobacco plug configured to be removably received within the cavity of the tubular housing, so that an internal surface of the plug annular tobacco extends around the second portion of the heating element and such that the first portion of the heating element extends around an external surface of the annular tobacco plug within the cylindrical cavity.
[31]
31. Article according to claim 30, CHARACTERIZED by the fact that the tubular housing comprises a removal mechanism configured to remove the annular tobacco plug from within the cavity of the tubular housing.
[32]
32. Article according to claim 26, CHARACTERIZED by the fact that the aerosol generating element identification device comprises an attribute identification detector configured to detect an attribute identifier identifying the attribute of the solid aerosol generating material .
[33]
33. Article according to claim 32 CHARACTERIZED by the fact that the attribute identifier comprises a Universal Product Code (UPC) bar code, an OR code, or a radio frequency identification device (RFID) identifying the attribute of the solid aerosol generation material.
[34]
34. Article, according to claim 32, CHARACTERIZED by the fact that the attribute identification detector comprises a camera, a wireless transceiver, or a scanner configured to detect, upon actuation of it, the attribute identifier, to identify the attribute of the solid aerosol generation material associated with it, and communicate the attribute identification to the control device.
[35]
35. Article, according to claim 32, CHARACTERIZED by the fact that the attribute identifier is provided in a package of solid aerosol generation material.
[36]
36. Article, according to claim 26, CHARACTERIZED by the fact that the attribute of the solid aerosol generating material is selected from the group consisting of an aroma, a heating profile of each constituent component of the solid aerosol generating material, a maximum aerosolization temperature between the “constituent components of the solid aerosol generating material, a power measure to control the power source in relation to the maximum aerosolization temperature of the constituent components of the solid aerosol generating material, and combinations thereof .
[37]
37. Article, according to claim 26, CHARACTERIZED by the fact that the aerosol generating element identification device comprises a processor configured to execute an algorithm to identify, by acting on it, the attribute of the aerosol generating material solid.
[38]
38. Article, according to claim 37, CHARACTERIZED by the fact that the aerosol generating element identification device is configured to analyze the solid aerosol generating material to determine its constituent components, determine an aerosolization temperature maximum between the constituent components, and communicate the maximum aerosolization temperature determined to the control device, the control device modulating the electrical energy supplied to the heating element by the power source in response to the maximum determined aerosolization temperature.
[39]
39. Article, according to claim 38, CHARACTERIZED by the fact that the aerosol generating element identification device is configured to receive user input in relation to a "maximum aerosolization temperature between the" constituent components of the aerosol material generation of solid aerosol, the control device modulating the electrical energy supplied to the heating element by the power source in response to the maximum user input aerosolization temperature.
[40]
40. Smoke article, CHARACTERIZED by the fact that it comprises: an aerosol generating liquid configured to produce an aerosol in response to heat; a tubular housing having a first end and a second longitudinally opposite end, the tubular housing including an outer wall defining a cavity configured to receive the aerosol generating liquid therein; a heating element configured to supply heat to the aerosol generating liquid; and a component housing having a longitudinal end operatively engaged with one of the first and second ends of the tubular housing and including: a power source in electrical communication with the heating element and configured to supply electrical energy to it, the heating element producing heat in response to electrical energy; an aerosol generating element identification device coupled to the power source and configured to identify, upon actuation thereof, an attribute of the aerosol generating liquid; and a control device configured to modulate the electrical energy supplied to the heating element, in order to direct the heating element to heat the aerosol generating liquid to an aerosolization temperature associated with the identified attribute of the aerosol generating liquid.
[41]
41. Article, according to claim 40, CHARACTERIZED by the fact that the heating element comprises a resistive coil.
[42]
42. Article, according to claim 41 CHARACTERIZED by the fact that the control device is configured to modulate the electrical energy supplied to the resistive coil.
[43]
43. Article, according to claim 40, CHARACTERIZED by the fact that the tubular housing is removable from the component housing.
[44]
44, Article according to claim 40, CHARACTERIZED by the fact that the aerosol generating element identification device comprises an attribute identification detector configured to detect an attribute identifier identifying the attribute of the aerosol generating liquid.
[45]
45, Article, according to claim 44, CHARACTERIZED by the fact that the attribute identifier comprises a Universal Product Code, UPC barcode, a QOR code, or a frequency identification device. (RFID) identifying the attribute of the aerosol generation liquid.
[46]
46. Article, according to claim 44, CHARACTERIZED by the fact that the attribute identification detector comprises a camera, a wireless transceiver, or a scanner configured to detect, upon actuation of it, the attribute identifier, to identify the attribute of the aerosol generating liquid associated with it, and communicate the identity of the attribute to the control device.
[47]
47. Article according to claim 44 CHARACTERIZED by the fact that the attribute identifier is provided in a cartridge packaging to contain the aerosol generating liquid, in an aerosol generating liquid package, or in a cartridge receiving the aerosol generating liquid.
[48]
48. Article, according to claim 40, CHARACTERIZED by the fact that the attribute of the aerosol generating liquid is selected from the group consisting of an aroma, a heating profile of each constituent component of the aerosol generating liquid, a temperature maximum aerosolization between the constituent components of the aerosol generating liquid, a power measure to control the power source in relation to the maximum aerosolization temperature of the constituent components of the aerosol generating liquid, and combinations thereof.
[49]
49, Article, according to claim 40, CHARACTERIZED by the fact that the aerosol generating element identification device comprises a processor configured to execute an algorithm to identify, by acting on it, an attribute of the aerosol generating liquid .
[50]
50. Article, according to claim 49, CHARACTERIZED by the fact that the aerosol generating element identification device is configured to analyze the aerosol generating liquid to determine its constituent components, determine a maximum aerosolization temperature between the constituent components, and communicate the maximum aerosolization temperature determined to the control device, the control device by modulating the electrical energy supplied to the heating element by the power source in response to the maximum determined aerosolization temperature.
[51]
51. Article according to claim 50, CHARACTERIZED by the fact that the aerosol generating element identification device is configured to receive user input in relation to a maximum aerosolization temperature between constituent components of the aerosol generating liquid , the control device modulating the electrical energy supplied to the heating element by the power source in response to the maximum user input aerosolization temperature.

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公开号 | 公开日

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WO2019003166A1|2019-01-03|

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EP3646666A1|2020-05-06|

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JP2020525025A|2020-08-27|

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法律状态:
2021-11-03| B350| Update of information on the portal [chapter 15.35 patent gazette]|

优先权:

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申请号 | 申请日 | 专利标题

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US15/639,634|US10575562B2|2017-06-30|2017-06-30|Smoking article for identifying an attribute of an aerosol-generating element for adaptive power output and an associated method|

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US15/639,634|2017-06-30|

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PCT/IB2018/054786|WO2019003166A1|2017-06-30|2018-06-28|A smoking article for identifying an attribute of an aerosol-generating element for adaptive power output and an associated method|

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