• 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 present invention relates to a furnace (1) comprising a stovepipe (2) and at least one baking tray (3) containing the food to be cooked, one of which can be placed over the other in the stovepipe (2).
    公开号:AT13922U1
    申请号:TGM8022/2014U
    申请日:2008-11-27
    公开日:2014-12-15
    发明作者:
    申请人:Arcelik As；
    IPC主号:
    专利说明:

    Austrian Patent Office AT13 922U1 2014-12-15
    description
    AN OVEN
    The present invention relates to a furnace including lighting means.
    In ovens, lighting means are placed in the oven so that the user can monitor the cooking status of the food without opening the door of the oven. Thus, the cooking status can be observed through the glass door without heat loss. Various implementations have been developed in the art for effective illumination of the entire oven tube by means of a lighting means.
    In the German patent application no. DE10301078 of the prior art, a furnace is explained. In said oven, the entire oven is illuminated by light from a single light source outside the oven muffle, and light pipes are disposed on the oven walls.
    Another prior art document is International Patent Application No. W02007033908. In this document, LEDs are used as lighting elements to consume less energy and the light from the LEDs is distributed in the oven through reflectors.
    In European Patent No. EP0922910 of the prior art, effective lighting is obtained at various levels in the oven through halogen lamps, optical fibers and parabolic reflectors.
    However, a large number of lighting elements or expensive light-guiding devices are needed for effective illumination of the oven and this increases energy consumption. In the case that a smaller number of lighting elements are used, some of the baking trays containing the food to be cooked will remain in the dark and the cooking status can not be properly determined without opening the oven door.
    The object of the present invention is the realization of a furnace in which the interior can be effectively illuminated.
    The furnace which has been realized in order to achieve the object of the present invention is explained in the claims.
    The oven includes at least one sensor for determining the position of the baking sheet in the oven and at least one illumination means for illuminating the area in which the baking tray has been detected. The lighting means are in the closed position when no baking trays are placed with food in the oven.
    When the oven is started by placing a baking sheet in the oven, the sensor detects the position of the baking sheet and the lighting means illuminating the area containing the baking tray is turned on to illuminate this area. Accordingly, the cooking status of the food can be effectively monitored without illuminating the entire oven.
    Supporting elements are provided on the side walls of the oven in different levels, after which the baking sheet can be placed. In the preferred embodiment of the present invention, the furnace comprises at least one sensor and at least one illumination means in each plane in which there is a support element. In this embodiment, when the sensor on the plane on which the baking sheet is placed detects the presence of the baking sheet, it enables the lighting means to be switched on at this level. This illuminates only that level where a baking tray is placed.
    In one embodiment of the present invention, the sensors are arranged on the side walls of the oven. In this embodiment, moreover, the oven comprises at least one transparent protective device arranged in front of the sensors for preventing damage from the heat in the stovepipe, according to Austrian patent office AT13 922U1 2014-12-15.
    The protective device preferably extends in the longitudinal direction along the side wall of the oven from front to back. Thereby, the baking tray can be placed on the two guards, which are arranged opposite one another on the same plane.
    In another embodiment of the present invention, the illumination means are arranged on the side walls of the oven. In this embodiment, the oven further includes at least one transparent cover placed in front of the lighting means for preventing heat damage in the oven.
    The cover has light-guiding functionalities and is preferably extended in the longitudinal direction along the side wall of the oven from front to back. This allows total front-to-back illumination using a single means of illumination.
    In the different embodiments of the present invention, the sensor may be a mechanical, an electronic or an infrared sensor type.
    By means of the furnace in the present invention, the area in which the cooking is performed can be effectively illuminated without turning a large number of lighting means at the same time or using expensive equipment.
    The furnace realized here achieves the object of the present invention and is illustrated in the enclosed figures, wherein: Fig. 1 is a perspective view of a furnace; Fig. 2 is the schematic view of the oven in an embodiment of the present invention vorlie; Fig. 3 - the partial sectional view of the side wall of the oven in an embodiment of the present invention.
    The illustrated elements in the figures are numbered as follows: 1. Oven 2. Oven 3. Baking Tray 4. Sensor 5. Illumination 6. Support 7. Protection 8. Cover The oven (1) includes a stovepipe (2) and at least one baking sheet (3), which is arranged in the oven (2), whereupon the food to be cooked is placed.
    The oven (1) further includes at least one sensor (4) for detecting the position of the baking sheet (3) and at least one illumination means (5) for illuminating the position at which the sensor (4) detected that the baking tray ( 3) is placed.
    In the furnace (1) of the present invention, when the furnace (1) by placing a baking sheet (3). started in the oven (2), the position of the baking sheet (3) detected by the sensor (4). The lighting means (5) illuminating the position where the sensor (4) detects the presence of the baking sheet (3) is turned on, illuminating the area containing the baking sheet (3). Accordingly, the cooking status of the food in the baking sheet (3) can be easily monitored. On the other hand, unnecessary power consumption is prevented by not turning on those lighting means (5) which illuminate the portions which do not include a baking sheet (3).
    The baking tube (2) includes the support elements (6), which at the different levels, on the side walls (S) for placing the baking sheet (3) are arranged. The support elements (6) can be designed as rails and / or guides in the different embodiments of the present invention.
    In the preferred embodiment of the present invention, at least one sensor (4) and at least one illumination means (5) are arranged on each plane of the support element (6). As a result, when a baking sheet (3) is placed on a support member (6), the sensor (4) detects at this level the presence of the baking sheet (3), thereby turning on the lighting means (5) at that level. Accordingly, each arranged baking tray (3) is illuminated, but those areas which do not contain a baking sheet (3) are not unnecessarily illuminated.
    In one embodiment of the present invention, the sensors (4) are embedded in the insulating material (I) on the side walls (S) of the stovepipe (2). In this embodiment, the furnace (1) includes at least one transparent protection device (7), which is mounted in front of the sensor (4), whereby the sensor (4) is protected against the high temperatures in the oven (2), but does not hinder the detection process ,
    In the preferred version of this embodiment, the protection device (7) extends longitudinally from front to back along the side wall (S) of the stovepipe (2). In this embodiment, the baking sheet (3) is placed directly on two guards (7), which are mounted opposite to two side walls (S) of the stovepipe (2). As a result, the baking sheet (3) is carried by means of the protective devices (7) without additionally using the carrying elements (6).
    In another embodiment of the present invention, the illumination means in the insulating material (I) on the side walls (S) of the oven (2) are embedded. In this embodiment, the oven (1) includes at least one transparent cover (8) mounted in front of the lighting means (5), thereby protecting the lighting means (5) from the high temperatures in the oven (2), but diffusing the light produced not hindered.
    In the preferred version of this embodiment, the cover (8) extends longitudinally from front to back along the side wall (S) of the stovepipe (2) and is made of luminous materials. As a result, the baking sheet (3) placed on the level of the cover (8) is effectively illuminated from the front to the back by the depth of the oven (2).
    In one embodiment of the present invention, the sensor (4) used is a mechanical or an electrical sensor (4) which is arranged on the support element (6) and actuated by placing the baking sheet (3) on the support element (6) becomes.
    In the preferred embodiment of the present invention, the sensor (4) is positioned to remain under the baking sheet (3), thereby detecting the side wall or the bottom surface of the baking sheet (3). On the other hand, the lighting means (5) is mounted, which is above the baking sheet (3) and illuminates the food in the baking tray (3).
    In one embodiment of the present invention, the sensor (4) used is a sensor (4) with infrared characteristics and is actuated by placing the baking sheet (3) on the support element (6). In this embodiment, the sensor (4) includes at least one receiver and at least one transmitter.
    The protective device (7) used in this embodiment is preferably an elliptical lens and one of the two focal points is aligned with the receiver and the other with the transmitter.
    In the different embodiments of the present invention, the 3/7 Austrian Patent Office AT 13 922 Ul 2014-12-15
    Protective device (7) and the covers (8) made of glass or ceramic material.
    In one embodiment of the present invention, the protector (7) and the covers (8) are designed to be removable again to wash out the oil and food residues which have accumulated there as a result of the multiple cooking operations can be cleaned again.
    By means of the furnace (1) of the present invention, only those areas in the oven (2) are illuminated, in which is cooked and, accordingly, an effective cooking process is performed, in which little energy is consumed. 4.7
    权利要求:
    Claims (2)
    [1]
    Austrian Patent Office AT13 922U1 2014-12-15 Claim 1. Furnace (1), with a back pipe (2) having at least one illumination means (5), on the side walls (S) at different heights supporting elements (6) for at least one baking sheet (3 ) are provided, wherein in the region of each support element (6) at least one sensor (4) for detecting a baking sheet (3) is arranged, characterized in that above each support element (6) in the region of the side walls (S) at least one of the associated sensor (4) controlled lighting means (5) is arranged. For this
    [2]
    2 sheets drawings 5/7
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    同族专利:
    公开号 | 公开日
    GB2471025B|2011-08-10|
    GB201010916D0|2010-08-11|
    GB2471025A|2010-12-15|
    AT509534A1|2011-09-15|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5520095A|1993-07-17|1996-05-28|Peter Huber|Automatic loading display for catering equipment|
    JPH05302723A|1992-04-28|1993-11-16|Toshiba Corp|Heating cooker|
    JPH06229559A|1993-02-02|1994-08-16|Toshiba Corp|Heating and cooking device|
    JP2005098601A|2003-09-25|2005-04-14|Hitachi Hometec Ltd|Cooking heater|
    DE102005044347A1|2005-09-16|2007-03-22|BSH Bosch und Siemens Hausgeräte GmbH|Lighting device for ovens and ovens|
    DE102006061739B4|2006-12-28|2018-10-31|BSH Hausgeräte GmbH|Muffle for an oven and method for illuminating a cooking chamber|
    DE102008020189A1|2008-04-22|2009-11-05|Rational Ag|Cooking equipment, has set of electric circuits associated with insertion plane locked by pushing insert into one of set of insertion planes, where electrically conductive region of insert and light sources are part electric circuit|DE102014101306A1|2014-02-03|2015-08-06|Rational Aktiengesellschaft|Method for controlling a lighting and cooking appliance|
    TR201710760A2|2017-07-24|2019-02-21|Arcelik As|A MICROWAVE OVEN WITH A COOKING STONE|
    DE102020117858A1|2020-07-07|2022-01-13|Miele & Cie. Kg|Cooking device with a cooking chamber and method for operating a cooking device|
    DE102020117855A1|2020-07-07|2022-01-13|Miele & Cie. Kg|Cooking device with a cooking chamber and method for operating a cooking device|
    法律状态:
    2018-07-15| MM01| Lapse because of not paying annual fees|Effective date: 20171130 |
    优先权:
    申请号 | 申请日 | 专利标题
    TR200709109|2007-12-28|
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