• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a frame (100) of illuminated structure, formed, at least in part, by tubes (1021-10210), said frame, assembled together removably, or removable, characterized in that at least one (1026, 1029) of said framing tubes (1021-10210), said light framing tube, comprises at least one light source integrated in said light framing tube (1026, 1029). It also relates to an illuminated structure comprising such a frame (100).
    公开号:FR3078430A1
    申请号:FR1851652
    申请日:2018-02-26
    公开日:2019-08-30
    发明作者:Philippe Beille；Antoine COPIN；Loic TONI
    申请人:Duo Industrie；
    IPC主号:
    专利说明:

    - 1 "Illuminated structure framework, and illuminated structure comprising such a framework"
    The present invention relates to a framework for an illuminated structure. It also relates to an illuminated structure, such as a light box, a light sign, a light wall, a light stand, etc. comprising such a structure.
    The field of the invention is the field of illuminated structures such as light boxes, light signs, etc. comprising a frame, and in particular a self-supporting or slinged frame or even integrated into a stand.
    State of the art
    Currently, there are many architectures of exhibition stands, boxes or signs making it possible to assemble and dismantle these structures, more or less quickly, during ephemeral events, such as an exhibition for example. Most of the time these structures are composed of a frame and a covering element, partially or totally surrounding said frame.
    These structures are becoming more and more sophisticated and have many functionalities, such as for example the possibility of lighting them.
    A first lighting solution is to provide external light sources illuminating one or more faces of the structure from the outside. These solutions are complex, bulky and time consuming to install on site. In addition, these solutions provide nonuniform lighting by creating halos, so that the quality of the lighting is not satisfactory.
    A second lighting solution is to provide light sources, arranged in the interior volume of the structure. This second solution is less bulky since it exploits the interior volume of the structure. However, this second solution remains
    - 2 time-consuming and difficult to install on site, and difficult to transport. In addition, the lighting obtained may be of poor quality and present a poor rendering in certain cases.
    An object of the present invention is to remedy the aforementioned drawbacks.
    Another object of the invention is to propose a framework with integrated lighting for a lighted structure that is easier and faster to install on site.
    Another object of the invention is to propose a frame with integrated lighting for a lighter illuminated structure.
    Another object of the invention is to propose a frame with integrated lighting for a more robust, less bulky and easier to transport lit structure.
    Yet another object of the invention is to provide a frame with integrated lighting for an illuminated structure offering better quality lighting.
    Statement of the invention
    The invention proposes to achieve at least one of the aforementioned aims by a framework of lighted structure, in particular a structure of the light box type or light sign or light wall, said framework being formed, at least in part, by tubes. , said to be a framework, assembled together in a removable or removable manner. The frame according to the invention is characterized in that at least one of said frame tubes, called light frame tube, comprises at least one light source integrated in said light frame tube.
    Thus, the invention provides a framework in which one or more light sources, and in particular all the light sources, are integrated in the tubes forming the framework. Therefore, the light sources can be integrated into the tubes during their manufacture or in the factory. The frame according to the invention is therefore easier and faster to install on site.
    - 3 In addition, the light sources being integrated into tubes forming the framework, they are better protected against external aggressions, which makes the framework more robust. Furthermore, the framework is easier to transport because no light source is manipulated, independently of the elements of the framework.
    Furthermore, the frame being formed by tubes which are by definition hollow, it is lighter and has a better weight / inertia ratio.
    Finally, the fact of positioning a light source in a tube makes it possible to "recess" this light source and thus to avoid, or at least to reduce, the "spotting" and to have quality lighting, more pleasant and more effective .
    In particular, the frame can be used to tension a visual or to wear an accessory such as a television.
    The framework creates an architectural element which can be straight, parallelepiped or have curves.
    At least one light source from at least one light framework tube can be oriented in a direction, called lighting direction, parallel or tangential or even grazing with respect to a surface to be lit. In particular, according to a nonlimiting exemplary embodiment, the lighting direction can be:
    - perpendicular to said light frame tube; and
    - parallel to the surface to be lit, or tangential / grazing, relative to the surface to be lit.
    At least one light source from at least one light frame tube can provide direct lighting or indirect lighting.
    In a particular preferred embodiment, but in no way limiting, for at least one, in particular each, light frame tube, the light source is fully integrated in said light frame tube so that it does not protrude from said tube.
    - 4 Such an architecture makes it possible to better protect the light source (s).
    Advantageously, the frame according to the invention may comprise several light frame tubes each comprising at least one integrated light source.
    Thus, the lighting obtained can be stronger or better distributed.
    For example, the frame according to the invention can comprise luminous frame tubes arranged one towards the other, at the level of two opposite walls / faces of said frame.
    According to another example, the framework according to the invention can comprise a luminous framework tube for each of its faces / walls.
    According to yet another example, the frame according to the invention may comprise luminous frame tubes along the periphery of said frame.
    According to yet another example, the framework according to the invention may comprise luminous framework tubes aligned, in particular parallel to one another, in a direction, for example vertical or horizontal.
    Alternatively, the framework according to the invention may comprise a single luminous framework tube.
    According to an advantageous, but in no way limiting, embodiment, at least one light frame tube illuminating a wall / face of said frame can be provided on another wall / face of said frame, at a distance from an edge connecting said other wall. / facing said wall / illuminated side.
    Thus, the light source or sources are distant from the wall / illuminated face, which makes it possible to have more uniform lighting and with better rendering.
    In this embodiment, the luminous framework tube can be located between the edges of said other wall / face, or form an edge of said other wall / face opposite to the wall / lighted face.
    - 5 Preferably, the light frame tube can be parallel to the wall / face of the frame lit by said light frame tube.
    Advantageously, at least one, in particular each, luminous framework tube can comprise a lighting support, arranged in said luminous framework tube, and on which is arranged the light source integrated in said luminous framework tube.
    Thus, it is possible to arrange the light source on the support and then to arrange said lighting support in the frame tube. The manufacture / production of each light frame tube, and of the frame, is therefore simplified.
    The lighting support can be removable or dismountable, with respect to the frame tube, so that it can be removed without degrading the frame tube.
    Thus, the frame according to the invention makes it possible to produce customizable lighting, by modifying the lighting as desired.
    According to a particular embodiment, at least one, in particular each, lighting support can have a “U” shaped section.
    Such a “U” section allows easy positioning of the light source, and holding the light source in place, when handling the lighting support and the light framework tube in which said lighting support is integrated.
    According to a particular embodiment, the lighting support arranged in a light frame tube can be inserted into said light frame tube in a longitudinal direction of said light frame tube, in particular from one end of said light tube. bright frame.
    Thus, it is not necessary to provide a specific introduction opening for introducing the lighting support into the framework tube, which simplifies its architecture, but also avoids degrading the mechanical strength of said tube.
    - 6 At least one, in particular each, light source, arranged in a light framework tube, can be formed by several light emitters.
    In particular, at least one, in particular each, transmitter can be a diode or LED, or even a neon or a bulb.
    The transmitters can be mounted in series or in parallel, and can be supplied through a single electrical cord.
    The electric cord supplying a light source, or the light emitters forming the light source, can run in the light framework tube integrating said light source, up to said light source.
    In particular, an electrical cord can run in a frame tube connected to the light frame tube in which is integrated the light source which it must supply.
    At least one, in particular each, light frame tube may have one or more openings, each provided facing a light emitter, or a group of several light emitters.
    Such an architecture makes it possible to better conserve the mechanical strength of a light frame tube, when the latter incorporates a light source comprising emitters distributed over a non-negligible length of said light frame tube.
    Advantageously, at least two framework tubes can be assembled together by a removable connector, independent of said tubes.
    Alternatively, at least two framework tubes can be assembled together by complementary connectors, provided on the assembly ends of said tubes.
    In all cases, according to an optional but particularly advantageous characteristic, all the tubes forming the framework, including
    - 7 the light frame tubes, can be assembled together by similar or identical connectors.
    According to a nonlimiting exemplary embodiment, at least one frame tube can be made of aluminum.
    According to a nonlimiting exemplary embodiment, at least one frame tube may be of rounded or circular section.
    Alternatively, at least one framework tube may be of rectangular, square, triangle, etc. cross-section.
    According to another aspect of the same invention, a structure is proposed comprising a framework according to the invention.
    The structure according to the invention may also include a covering element, disposed on part or all of said frame.
    The covering element may in particular be in the form of a canvas.
    Preferably, the covering element is flexible.
    The covering element can be painted or not, printed or not.
    The covering element can be made of any suitable material, for example textile.
    According to an advantageous characteristic, the covering element can be extensible or elastic.
    Such an extensible covering element can be obtained by knitting, the stitches making the extensible covering element. In this case, the covering element can be made of polyester, polyamide, cotton, polycotton, polypropylene.
    Alternatively or in addition, such an extensible covering element can be produced using a material, which is itself extensible, such as for example elastane or latex, alone or added to another material such as those listed above.
    - 8 According to another advantageous characteristic, the covering element can be diffusing to better diffuse the light and obtain a better visual rendering.
    Such a diffusing covering element can be obtained by the use of a very fine wire. The finer the thread used, the more diffusing the covering element.
    Alternatively or in addition, such a diffusing covering element can be produced by adding a diffusing coating such as paint for example.
    According to one embodiment, the covering element can comprise at least one zone which is both extensible and diffusing light.
    Such a zone can extend over a part, over the majority or over the whole of the covering element.
    Such an area can for example be produced by knitting using a very fine thread: the mesh makes the area stretchable and the fineness of the thread makes it possible to obtain good light diffusivity in said area.
    Alternatively or in addition, the covering element may include:
    - At least one area, called stretch, of greater elasticity compared to the rest of said covering element; and or
    - At least one area, called diffuse area, of greater light diffusivity compared to the rest of said covering element.
    The at least one extendable zone makes it possible to facilitate the positioning of the covering element on the framework. For example, it makes it possible to ensure fold-free positioning of the covering element on the framework, then to keep said covering element in position.
    The at least one expandable area has greater elasticity compared to the at least one diffuse area.
    At least one, in particular each, extensible zone can be produced by one of the described above.
    - 9 At least one, in particular each, extensible zone can form at least part, or all, of a non-visible, or least visible, face of the structure in a configuration of use.
    The at least one diffuse zone makes it possible to obtain better lighting while ensuring better diffusion of the light.
    The at least one diffuse zone has a greater light diffusivity compared to the at least one extensible zone.
    At least one, in particular each, diffuse zone can be produced by one of the techniques described above.
    At least one, in particular each, diffuse zone can form at least part, or all, of a visible, or most visible, face of the structure in a configuration of use.
    According to preferred embodiments, but in no way limiting, the structure according to the invention can be any one of the following structures:
    - a light box;
    - a lighted sign, in particular a slinged lighted sign;
    - a light wall, for example a light stand wall; or
    - a light stand.
    Description of the figures and embodiments
    Other advantages and characteristics will appear on examining the detailed description of nonlimiting embodiments, and the appended drawings in which:
    - FIGURES la and lb are schematic representations of a first example of framework according to the invention;
    - FIGURE 2 is a schematic representation of a first example of a structure according to the invention comprising the framework of FIGURES 1a and 1b;
    - FIGURE 3 is a schematic representation of a second example of a frame according to the invention;
    - FIGURE 4 is a schematic representation of a second example of a structure according to the invention comprising the framework of FIGURE 2;
    - FIGURES 5a and 5b are schematic representations of a nonlimiting exemplary embodiment of a light frame tube that can be implemented in a frame according to the invention;
    - FIGURE 6 is a schematic representation of an example of a connector that can be used in a frame according to the invention;
    - FIGURE 7 is a schematic representation of an example of a connecting piece that can be used in a frame according to the invention.
    It is understood that the embodiments which will be described below are in no way limiting. One can in particular imagine variants of the invention comprising only a selection of characteristics described below, isolated from the other characteristics described, if this selection of characteristics is sufficient to confer a technical advantage or to differentiate the invention from of the prior art. This selection comprises at least one preferably functional characteristic without structural details, or with only a part of the structural details if it is this part which is only sufficient to confer a technical advantage or to differentiate the invention from the state of the prior art.
    On the FIGURES, the elements common to several FIGURES keep the same reference.
    FIGURES 1a and 1b are schematic representations of a first example of framework according to the invention.
    The frame 100, is shown in FIGURE 1a, in an assembled configuration, and in FIGURE 1b in a semi-assembled configuration.
    - 11 The framework 100 can be used for the production of an illuminated wall, for example a wall of a stand. The framework 100 can also be used to make a light box.
    The framework 100 is produced by assembling rounded tubes, of the same section: 102i-102i 0 .
    All the frame tubes 102 are assembled together by identical connectors, independent of said tubes 102. The independent connectors can be put in place and removed manually without using a tool. An example of a connector used to assemble the tubes 102 will be described in more detail with reference to FIGURE 6.
    In the configuration shown in FIGURES 1a and 1b, the framework 100 is formed by:
    - two vertical tubes 102i-102 2 forming a first wall / vertical lateral face 104i;
    - two vertical tubes 102 3 -102 4 forming a second wall / vertical lateral face 104 2 , opposite the wall / vertical lateral face 104i;
    - three horizontal tubes 102 5 -102 7 forming the wall / horizontal lower face 104 3 ;
    - three horizontal tubes 102 8 -102i 0 forming the wall / horizontal upper face 104 4 .
    The framework 100 comprises a front face 104 5 delimited by the tubes 102 2 , 102 4 , 102 5 and 102 8 forming the edges of said front face, and a rear face 104 6 delimited by the tubes 102i, 102 3 , 102 7 and 102 ί0 forming the edges of said rear face.
    The frame tube 102 6 is a light frame tube because it comprises a light source, formed by a series of LEDs, integrated into the thickness of said tube 102 6 so that it does not protrude from said tube 102 6 . The light frame tube 102 6 is provided for lighting the front face 104 5 from bottom to top. It is located in the lower face 104 3 at a distance from the front face 104 5 , that is to say set back with respect to the framework tube 102 5 forming the edge between the lower face 104 3 and the front face 104 5 .
    - 12 The frame tube 102 9 is a light frame tube because it comprises a light source formed by a series of LEDs, integrated into the thickness of said tube 102 9 so that it does not protrude from said tube. The luminous framework tube 102 9 is provided to illuminate the front face 104 5 , from top to bottom. It is located in the upper face 104 4 at a distance from the front face 104 5 , that is to say set back with respect to the framework tube 102 8 forming the edge between the upper face 104 4 and the front face 104 5 .
    The architecture of each light frame tube 102 6 and 102 9 is identical and will be described in more detail below with reference to FIGURES 5a and 5b.
    FIGURE 2 is a schematic representation of a first example of a structure according to the invention.
    The structure 200 of FIGURE 2 implements the framework 100 of FIGURES 1a and 1b.
    The structure 200 can be a light box or a light wall.
    To obtain the structure 200, a flexible covering element 202 is placed on / around the framework 100. The flexible covering element 202 covers the framework partially or completely.
    In the example shown, the flexible covering element 202 completely covers the lateral faces 104i-104 4 , the front face 104 5 and the rear face 104 6 (not visible in FIGURE 2), so that it forms a completely closed envelope around the framework 100. The covering element 202 can be closed by any means such as a zipper, or a scratch, etc.
    To ensure better diffusion of the light emitted from each light frame tube 102 6 and 102 9 , the covering element 202 comprises a zone 204, called diffuse zone, covering / forming (or extending over a part or the whole of) the front face 104 5 of the structure 200 in a configuration of use.
    The diffuse zone 204 has a light diffusion coefficient of greater value compared to the rest of the covering element 202.
    The diffuse zone 204 can be produced for example using a very fine thread, for example a cotton thread, making said zone diffuse, or by using a diffuse paint deposited on said zone.
    This diffuse zone 204 can be printed and include a visual.
    Thus, the scattering of the light emitted from the light framework tubes 102 6 and 102 9 is better distributed over the front face 104 5 , which makes it possible to have an optimized rendering.
    To facilitate its arrangement on the framework 100, the covering element 202 comprises extensible zones 206, each covering / forming one of the side walls / faces 104i-104 4 and the rear face 104 6 , which are the least visible, or not visible, of the structure 200 in a configuration of use.
    Each expandable zone 206 has a coefficient of elasticity of greater value compared to the rest of the covering element 202.
    Each extensible zone 206 can be produced for example by knitting using a cotton or polyester thread, or can optionally be added elastane or latex.
    Thus, the flexible covering element 202 can be placed on the framework 100 in a simple, rapid and wrinkle-free manner. In addition, the extensible zones 206 allow better retention of the covering element 202 on the framework 100.
    In particular, each expandable zone 206 has
    - a higher elasticity compared to the diffuse zone 204, and
    - a lower light scattering coefficient compared to the diffuse area 204.
    Each expandable zone 206 can be made of a material different from the material used to make the diffuse zone 204 and which satisfies the two conditions set out above.
    Alternatively, each extensible zone 206 can be made of the same material as the diffuse zone 204. In this case, the diffuse zone 204 can be treated to verify the two conditions set out above.
    - 14 FIGURE 3 is a schematic representation of a second example of framework according to the invention.
    The frame 300, shown in FIGURE 3, can be used for the production of a slinged light sign.
    The framework 300 is produced by assembling rounded tubes, of the same section: 302i-302 24 .
    All the frame tubes 302 are assembled together by identical connectors, independent of said tubes 302. The independent connectors can be put in place and removed manually without using a tool.
    In the configuration shown in FIGURE 3, the framework 300 is formed by;
    - eight vertical tubes 302i-302 8 ;
    - eight lower horizontal tubes 302 9 -302i 6 delimiting the framework 300 in the lower part; and
    - eight upper horizontal tubes 302i 7 -3 0 2 2 4 delimiting the framework 30 in the upper part.
    The frame 300 has four side walls / faces 304i-304 4 , an upper face 304 5 and a lower face 304 6 .
    In the framework 300, each of the upper horizontal framework tubes 302i 7 -302 24 is a luminous framework tube because it comprises, a light source, formed by a series of LEDs, integrated in the thickness of said tube, of so that said light source does not protrude from said tube.
    The light frame tubes 302 i7 -302 24 are oriented to light downwards, that is to say towards the tubes 302 9 -302i 6 .
    Each light frame tube 302 i7 -302 24 forms a part of the upper edge of a side face 304i-304 4 of the frame. In other words, the luminous framework tubes 302 i7 -3 0 2 24 form the upper lateral edge of the framework 300.
    The architecture of each light frame tube 302 i7 -3 0 2 24 is identical and will be described in more detail below with reference to FIGURE 5a and 5b.
    FIGURE 4 is a schematic representation of a second example of a structure according to the invention.
    The structure 400 of FIGURE 4 implements the framework 300 of FIGURE 3.
    The structure 400 can be a slinged sign closed upwards and downwards and from which it wishes to illuminate all the faces, except the upper face.
    To obtain the structure 400, a flexible covering element 402 is disposed on / around the side walls / sides 304i-304 4 of the framework 300. The flexible covering element 402 covers the whole of each of the side faces 304i -304 4 .
    To ensure better diffusion of the light emitted from each light frame tube 302 i7 and 302 24 , the covering element 402 comprises four zones 404, called diffuse zones, each covering / forming (or extending over a part or all of) the outer surface of a side face 304i-304 4 , which are the most visible surfaces of the structure 400 in a configuration of use.
    Each diffuse zone 404 has a light diffusion coefficient of greater value compared to the rest of the covering element 402.
    Each diffuse zone 404 can be printed and include a visual.
    Thus, the diffusion of the light emitted from the light framework tubes 302 i7 and 302 24 is better distributed over the lateral external surfaces of the structure 400, which makes it possible to have an optimized rendering.
    To facilitate its arrangement on the framework 300, the covering element 402 comprises four extensible zones 406, each covering / forming (or extending over a part or all of) the interior surface of a lateral face 304i- 304 4 , which are the least visible, or not visible, surfaces of the structure 400 in a configuration of use.
    Each expandable zone 406 has a coefficient of elasticity of greater value compared to the rest of the covering element 402.
    - 16 Thus, the flexible covering element 402 can be placed on the framework 300 in a simple, rapid and wrinkle-free manner. In addition, the extensible zones 406 allow better retention of the covering element 402 on the framework 100.
    In particular, each expandable zone 406 has
    - a higher elasticity compared to each diffuse zone 404, and
    - a lower light scattering coefficient compared to each diffuse area 404.
    Each expandable zone 406 can be made of a material different from the material used to make each diffuse zone 404, and which satisfies the two conditions set out above.
    Alternatively, each extensible zone 406 can be made of the same material as each diffuse zone 404. In this case, each diffuse zone 404 can be treated to verify the two conditions set out above.
    FIGURES 5a and 5b are schematic representations of a nonlimiting exemplary embodiment of a light frame tube.
    The light frame tube 500 is shown in FIGURE 5a in an isometric view, and in FIGURE 5b in a sectional view.
    The light frame tube 500 can be any light frame tube described above with reference to FIGURES 1a, 1b and 3. In particular, each of the light frame tubes 102 6 , 102 9 and 302i 302 2 4 can be similar or identical to the light framework tube 500.
    The light framework tube 500 has a circular section.
    A light source is inserted into the light framework tube 500. In the example shown in FIGURES 5a and 5b, the light source is formed by a row of ten diodes 502i-502i 0 , connected in series, and supplied by a single power cord 504, current in the light framework tube 500.
    To let the light signal emitted by each diode 502 pass, the tube 500 has a row of five openings 506i-506 5 , provided
    - 17 distant from each other, and facing diodes 502i-502i 0 . In particular, each opening 506 is associated with two diodes 502 and lets through the light coming from these two diodes. This architecture allows the light emitted by the diodes 502 to pass through while retaining the mechanical strength of the tube 500 which serves as a framework element as much as possible.
    Of course, in an alternative embodiment it is possible that each opening 506 is associated with a single diode.
    The diodes 502, as well as their optics, are arranged on a lighting support 508, of “U” shaped section. Such a lighting support 508 can be made of aluminum.
    The lighting support 508 makes it possible to facilitate the positioning of the diodes 502, to facilitate the insertion of the diodes 502 in the light framework tube 500, and keeps in position the diodes 502 in the framework tube 500 during handling of said tube 500. For example, it is possible to arrange the diodes 502 on the lighting support 508 before introducing them into the tube 500. Once the diodes 502 are positioned on the lighting support 508, the latter can be introduced in the tube 500, for example from an end 510 by translation in the longitudinal direction of said tube 500.
    The assembly of the diodes with the lighting support, then with the tube 500 can be carried out in the workshop, thus facilitating the installation of the framework on a site of use.
    FIGURE 6 is a schematic representation of an example of a connector that can be used in a frame according to the invention.
    The connector 600, shown in FIGURE 6, is suitable for assembling between them two framework tubes 102i-102i 0 , or 302i302 24 .
    The connector 600 is in the form of a male element, intended to be introduced into two frame tubes to be assembled: a frame tube on each of its ends. In FIGURE 6, one end (not visible) of the connector 600 is introduced into a tube
    - 18 of frame 102 or 302, while the other of its ends is free and visible.
    The connector 600 is in the form of a tube, of section identical to the section of a frame tube, and of outside diameter slightly smaller than the inside diameter of the frame tube.
    To facilitate the introduction of the connector 600 into a framework tube, each end of said connector 600 has a bevelled end portion 602
    On the side of each of its ends, the connector 600 is provided with a pin 604, mounted on a spring, and movable between a deployed position and a depressed position. When pressure is applied to pin 604, it sinks. When the pressure is released, the pin 604 deploys. This pin 604 is provided to be housed in an opening 606 provided on the frame tube so that the connector 600 is held in position in translation and in rotation.
    Of course, when three framework tubes are assembled together, then it is possible to use a connecting piece, such as that shown in FIGURE 7.
    The connecting piece 700, of FIGURE 7, is in the form of a "T" which can connect three frame tubes together. To do this, each end 702i-702 3 of the "T" receives a connector, respectively 6ΟΟ1-6ΟΟ3, itself connecting to a framework tube.
    Each branch of the T-shaped connecting piece has a cross section identical in shape to that of the connector, and a framework tube.
    Each of the connectors 6ΟΟ1-6ΟΟ3 can be identical to the connector 600 of FIGURE 6.
    Alternatively, it is possible to use a connecting piece with three branches, each of said branches being perpendicular to the other branches.
    Each branch of such a connecting piece may have a section of shape identical to that of the connector, and of a framework tube.
    Of course, the invention is not limited to the examples which have just been described.
    权利要求:
    Claims (14)
    [1" id="c-fr-0001]
    1. Frame (100; 300) of lighted structure (200; 400), in particular a light box type structure (200) or light sign (400) or light wall (200), said frame (100; 300) being formed , at least in part, by tubes (102i-102i 0 ; 302i-302 2 4), said to be of framework, assembled together in a removable or removable manner;
    characterized in that at least one (102 6 , 1029; 302i 7 -3 0 2 2 4; 500) of said frame tubes, called light frame tube, comprises at least one light source (502i-502i 0 ) integrated into said light framework tube (1026,102 9 ; 302i7-3 0 2 24 ; 500).
    [2" id="c-fr-0002]
    2. Frame (100; 300) according to the preceding claim, characterized in that it comprises several light frame tubes (102 6 , 102 9 ; 302i 7 302 24 ; 500) each comprising at least one integrated light source (502i-502i 0 ).
    [3" id="c-fr-0003]
    3. Framework (100; 300) according to any one of the preceding claims, characterized in that at least one, in particular each, luminous framework tube (102 6 , 102 9 ; 302i 7 -302 24 ; 500) comprises a lighting support (508), arranged in said light framework tube (102 6 , 102 9 ; 302i 7 -3 0 2 24 ; 500), and on which the integrated light source (5O2i-5O2io) is arranged in said luminous framework tube (102 6 , 102 9 ; 302i 7 302 24 ; 500).
    [4" id="c-fr-0004]
    4. Frame (100; 300) according to the preceding claim, characterized in that the lighting support (508) arranged in a light frame tube (102 6 , 102 9 ; 302i 7 -3 0 2 24 ; 500) is inserted into said light framework tube (102 6 , 102 9 ; 302i 7 -3 0 2 24 ; 500) in a longitudinal direction of said light framework tube (102 6 , 102 9 ; 302i 7 -3 0 2 24 ; 500), in particular from one end (510) of said luminous framework tube (500).
    [5" id="c-fr-0005]
    5. Frame (100; 300) according to any one of the preceding claims, characterized in that at least one light source, arranged in a light frame tube (102 6 , 102 9 ; 302i 7 -3 0 2 24 ; 500), is formed by several light emitters (502i-502i 0 ), in particular by several diodes (502i-502i 0 ).
    [6" id="c-fr-0006]
    6. Framework (100; 300) according to the preceding claim, characterized in that at least one, in particular each, light framework tube (102 6 , 1029; 302i7-3 0 2 2 4; 500) comprises one or several openings (506i506 5 ), each provided facing a group of several light emitters (502i-502i 0 ).
    [7" id="c-fr-0007]
    7. Frame (100; 300) according to any one of the preceding claims, characterized in that at least two frame tubes (102i102i 0 ; 302i-302 2 4) are assembled together by a removable connector (600) , independent of said tubes (102i-102i 0 ; 302i-302 24 ).
    [8" id="c-fr-0008]
    8. Frame (100; 300) according to any one of the preceding claims, characterized in that at least one frame tube (102i102i 0 ; 302i-302 24 ) is made of aluminum.
    [9" id="c-fr-0009]
    9. Frame (100; 300) according to any one of the preceding claims, characterized in that at least one frame tube (102i102i 0 ; 302i-302 24 ) is of rounded or circular section.
    [10" id="c-fr-0010]
    10. Structure (200; 400) comprising a frame (100; 300) according to any one of the preceding claims.
    [11" id="c-fr-0011]
    11. Structure (200; 400) according to the preceding claim, characterized in that it comprises a covering element (202; 402), in particular in the form of a canvas, disposed on a part or the whole of said framework (100; 300).
    [12" id="c-fr-0012]
    12. Structure (200; 400) according to the preceding claim, characterized in that the covering element (102; 402) comprises at least one extensible and light-diffusing zone.
    [13" id="c-fr-0013]
    13. Structure (200; 400) according to claim 11, characterized in that the covering element (102; 402) comprises:
    - at least one zone (206; 406), called extensible, of greater elasticity with respect to the rest of said element
    5 covering (102; 402); and or
    - At least one zone (204; 404), called diffuse zone, of greater light diffusivity compared to the rest of said covering element (102; 402).
    10
    [0014]
    14. Structure (200; 400) according to any one of claims 10 to 12, characterized in that it is a light box (200), a light sign (400), a stand wall luminous, or a luminous stand.
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    同族专利:
    公开号 | 公开日
    US20190266929A1|2019-08-29|
    EP3531405A1|2019-08-28|
    FR3078430B1|2021-04-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5634286A|1995-11-06|1997-06-03|Johnson; Robert D.|Display sign|
    US8083366B1|2008-03-07|2011-12-27|Insta-Group US, Inc.|Internally illuminated extrusion architecture|
    DE202012000083U1|2012-01-05|2012-02-06|Oechsle Display Systeme Gmbh|LED light unit with easy to change bulbs|
    US6283612B1|2000-03-13|2001-09-04|Mark A. Hunter|Light emitting diode light strip|
    US6394623B1|2000-07-14|2002-05-28|Neon King Limited|Translucent flexible rope light and methods of forming and using same|
    US20110265361A1|2010-04-30|2011-11-03|Frey Robert M|Wrap-Mount Fabric Display System|
    BR112014010637A8|2011-11-03|2018-03-13|Skyline Displays Inc|fuselage display methods and systems|
    US20140362574A1|2013-06-05|2014-12-11|Brian Barrett|Modular light emitting diode lighting system|
    US20170178550A1|2015-10-16|2017-06-22|Eric Miller|Backlit display system|CN108799941A|2018-07-02|2018-11-13|赛尔富电子有限公司|A kind of showcase lamps and lanterns|
    US11250739B2|2019-10-30|2022-02-15|Guojun Pan|Portable cylindrical light box|
    CN111140784A|2019-11-30|2020-05-12|赛尔富电子有限公司|Strip lamp of showcase|
    法律状态:
    2019-02-22| PLFP| Fee payment|Year of fee payment: 2 |
    2019-08-30| PLSC| Publication of the preliminary search report|Effective date: 20190830 |
    2020-02-27| PLFP| Fee payment|Year of fee payment: 3 |
    2021-02-24| PLFP| Fee payment|Year of fee payment: 4 |
    2022-02-24| PLFP| Fee payment|Year of fee payment: 5 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1851652A|FR3078430B1|2018-02-26|2018-02-26|LIGHTED STRUCTURE FRAME, AND LIGHTED STRUCTURE INCLUDING SUCH FRAME|
    FR1851652|2018-02-26|FR1851652A| FR3078430B1|2018-02-26|2018-02-26|LIGHTED STRUCTURE FRAME, AND LIGHTED STRUCTURE INCLUDING SUCH FRAME|
    EP19159182.5A| EP3531405A1|2018-02-26|2019-02-25|Frame for illuminated structure, and illuminated structure comprising such a frame|
    US16/284,778| US20190266929A1|2018-02-26|2019-02-25|Framework for a lighted structure, and lighted structure comprising such a framework|
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