EP1929211A1 - Beleuchtungsvorrichtung für backöfen und backofen - Google Patents
Beleuchtungsvorrichtung für backöfen und backofenInfo
- Publication number
- EP1929211A1 EP1929211A1 EP06793436A EP06793436A EP1929211A1 EP 1929211 A1 EP1929211 A1 EP 1929211A1 EP 06793436 A EP06793436 A EP 06793436A EP 06793436 A EP06793436 A EP 06793436A EP 1929211 A1 EP1929211 A1 EP 1929211A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lighting device
- insulating material
- oven
- light source
- muffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000011810 insulating material Substances 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims abstract description 33
- 239000000377 silicon dioxide Substances 0.000 claims description 26
- 239000008187 granular material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000009877 rendering Methods 0.000 abstract description 3
- 239000004965 Silica aerogel Substances 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 11
- 239000011521 glass Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/008—Illumination for oven cavities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/30—Lighting for domestic or personal use
- F21W2131/307—Lighting for domestic or personal use for ovens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Definitions
- the invention relates to a lighting device for ovens, in particular for illuminating the oven muffle, and an oven with at least one lighting device.
- Object of the present invention is to provide a way with the energy-saving illumination of the oven muffle can be guaranteed.
- a lighting device for ovens which has at least one light source and at least one partition wall for separating the light source from the muffle space of a furnace muffle.
- the lighting device is characterized in that between the partition and the at least one light source, an insulating material is introduced.
- the materials of the partition wall and the insulating material can be selected according to the conditions prevailing at these components.
- the insulating material can be selected for its thermal insulation capacity and its optical properties.
- the partition wall preferably constitutes a temperature-resistant glass pane. Since the insulating material is a solid material and not, as in the prior art, air, the insulating material can also assume a supporting function for supporting the partition wall. By supporting the partition, it is possible to design this large area. Bending due to thermal changes can not take place, so that the stability and lifetime are increased even with large lighting devices.
- the lighting device according to the invention it is also possible to produce sufficient thermal insulation that even light sources can be used, which withstand only low ambient temperatures.
- a separate cooling of the light source for example via a separate fan, which is also used to cool the entire muffle wall, can be omitted. Such cooling is necessary in conventional lighting devices with an arranged behind a temperature-resistant glass pane bulb.
- the insulating material used is preferably a transparent or translucent porous material.
- the insulating material consists of silica, that is of a silicon dioxide.
- the silica may be fumed silica, precipitated silica, electric arc silica or silica airgel. These materials have a low thermal conductivity and can thus serve for thermal insulation.
- the particle size of these materials may range from 0.5 ⁇ m to 10 mm.
- the insulating material consists of an airgel, in particular a silica airgel.
- Silica airgel is a highly porous nanostructured material from a SiO 2 network that has many voids. Due to its high porosity, silica airgel has excellent thermal insulation properties. The high porosity in the nano range means that both the heat conduction is prevented by convection and the solid body heat conduction is reduced by the low solids content.
- silica airgel has a high transparency for visible light. Due to this combination of properties, silica airgel is particularly suitable as an insulating material for the lighting device according to the invention. Furthermore, silica airgel has a low density, so that the lighting device can be manufactured with a low weight, whereby the requirements for the attachment, via which the lighting device to the inner wall of the
- Furnace muffle is attached are low, that is, the attachment can be easily configured.
- silica airgel has a high strength compared to other insulating materials, by which the resistance of the lighting device and thus its life can be increased even with a small wall thickness of the partition.
- the insulating material may be provided as a bed of granular material.
- a bed the introduction of the insulating material between the partition wall and the at least one light source is simplified.
- the bulk density and the distribution of a granule size in the bed can be adjusted so that the necessary for the light source used optical properties and temperature conditions can be adjusted.
- the granule size to be used in this case is preferably in the range of 0.1 mm to 8 mm. Particular preference is given to using a bed of granular silica airgel. In this bed, in particular with granules in the preferred Area can be achieved a good color rendering and thus a natural assessment of the food to be guaranteed.
- the insulating material may also be present in the form of a powder, in particular a powder bed, or be introduced between the dividing wall and the at least one light source.
- suitable as insulating material for example, fumed silica, precipitated silica or electric arc silica.
- the particle size, the particle size distribution and the type of insulating material can influence the transmission spectra of the insulating layer.
- the particle size of the powder can go down to 0.5 ⁇ m.
- the insulating material is a monolith, in particular a silica airgel monolith.
- an electroluminescent light source is used as the light source.
- This can be a luminescent film or a light emitting diode (LED).
- LED light emitting diode
- the advantage of these light sources is on the one hand in the simple production and on the other hand in the low energy consumption, which is caused by these light sources.
- the use of LEDs, which usually only withstand ambient temperatures up to 80 ° C, is made possible in the lighting device according to the invention, since the LED is largely decoupled by the insulating material from the interior of the furnace muffle and the prevailing temperatures there.
- light-emitting diodes allow a high luminous efficacy, they generally have a clear maximum in the blue spectral range. The cause is the generation of blue light in the semiconductor crystal. This is not desirable when lighting a baking oven.
- the use of an insulating material of nanostructured silica particles has been shown to produce a
- Red shift of the light emitted by the LED comes. This shift too longer wavelengths results from the Rayleigh scattering of the light emitted by the LED occurring in the insulating material. As a result, an overall natural color reproduction can be achieved.
- the luminous efficacy can be increased with the use of an LED, thus reducing the energy requirement for a given minimum illuminance in the oven muffle.
- a halogen incandescent lamp as the light source.
- light emitting diodes as light sources or lamps with a superior layer of transparent nanostructured silica (silicon dioxide), a particularly energy-saving and color-neutral oven lighting can be realized.
- the partition wall is part of a receptacle for the insulating material.
- the receptacle may be a separate component from the oven, which is attached to or in the wall of the oven muffle or introduced.
- the receptacle may consist of two panes of glass, which are held in a frame.
- the at least one light source can be introduced. But it is also possible to introduce the light sources, for example via recesses in the rear wall of the receptacle in the region of the insulating material.
- Insulating material can be adjusted, which will be explained later in more detail. Furthermore, the manufacture and attachment of the lighting device in the oven muffle are simplified.
- a condition that can be set in the receptacle is a negative pressure.
- a corresponding thickness of the insulating layer or bulk density of the insulating material is usually necessary.
- such an increase in the layer thickness or the bulk density leads to a decrease in the transmission of the radiation emanating from the luminous means through the insulating material.
- the gas heat pipe is suppressed in the cavities of the insulating material and the insulating material in the receptacle can take over a support function for the partition in this case, so that even a large-scale partition can be used without having to increase the wall thickness of the partition.
- the invention relates to an oven with at least one lighting device for illuminating the oven muffle.
- the oven is characterized in that the at least one lighting device comprises a partition wall facing the furnace muffle and an insulating material provided behind the partition wall, which is provided between the at least one light source and the partition wall.
- the size of the lighting devices is not limited due to the design of the lighting devices. It can also be provided a variety of lighting devices.
- the oven has at least two lighting devices, which are each provided above each of two superimposed baking levels. This makes it possible to illuminate several baking trays simultaneously. By using the lighting device according to the invention, this illumination can be done with significantly reduced energy losses at the partitions and with a lower energy consumption of the entire lighting device.
- the lighting devices are provided on the side walls of the muffle space of the oven muffle.
- the lighting devices are preferably introduced into the side walls.
- depressions are provided in the side walls of the muffle space.
- the illumination devices are provided in recesses, on the one hand, the surface over which heat could escape from the Muffelraum be minimized and on the other hand, the lighting devices do not reduce the interior of the oven muffle, so that this in its entire size for holding Gar Dough is available.
- the illumination of the baking levels can be optimized. In particular, an illumination of all levels can be ensured even with several introduced into the different baking levels Gargutlinin, such as baking trays. Also on the upper jaw level, a more uniform illumination of the baking plane can be achieved with the lateral illumination according to the invention, as is possible with a lighting by a light bulb from above the baking plane.
- the oven preferably has a lighting device according to the invention.
- FIG. 1 shows a schematic perspective view of the oven muffle of a baking oven according to the invention.
- FIG. 2 shows a schematic sectional view of an embodiment of a lighting device according to the invention.
- the furnace muffle 1 shown in FIG. 1 is cuboid in shape and shown without an oven door or front flap.
- the muffle space 2 is bounded by a bottom-side muffle wall 3, two lateral, vertical muffle walls 4 and 5, an upper muffle wall 6 and a rear muffle wall 7.
- five superimposed baking levels 8 to 12 are on the side muffle walls 4 and 5 slide rails 13th 17 attached to the holder of retractable Gargutlinin, such as the illustrated baking tray 18th
- Lighting devices 19 are in the form of lighting rails and extend in the horizontal direction along the side walls 4 and 5 from the area of the front of the muffle space 2 to the vicinity of the rear muffle 7.
- the lighting devices 19 are received in recesses 20 in the side walls 4 and 5 of the oven muffle 1 and fixed there.
- the lighting devices 19 are completely in the
- the lighting device 19 comprises in the illustrated embodiment a receptacle 21 which consists of a partition wall 22, a rear wall 23 and a frame 24 carrying these two walls 22 and 23.
- the frame 24 defines the side walls of the rectangular cross-section of the receptacle 21.
- the partition 22 of the receptacle 21 facing light sources 25 are provided, which are indicated only schematically in the figure and can represent LEDs, for example.
- the receptacle 21 thus serves not only to receive the insulating material 26 but also to receive the light sources 25.
- three light sources 25 are provided in the receptacle 21. Apart from the actual lighting means, these can comprise a corresponding holder, which is not shown in FIG.
- the receptacle 21 is filled with an insulating material 26.
- the insulating material 26 preferably represents a bed of silica airgel.
- the partition wall 22 which in particular represents a temperature-resistant glass pane, faces the muffle space 2.
- the frame 24 and the rear wall 23 are received in the recess 20 in the side wall 4 or 5 of the oven muffle 1.
- the rear wall 23 of the receptacle 21 may be made of glass or other temperature resistant material.
- the frame 24 is made of metal, for example.
- the transitions between the partition wall 22 and the frame 24 or the frame 24 and the rear wall 23 are designed gas-tight accordingly.
- a separate sealant (not shown) may be used.
- the rear wall 23 and the frame 24 may be configured in one piece.
- the light emitted from the light sources 25 is scattered on the insulating material 26.
- the color impression of the light entering the muffle space 2 is shifted to reddish.
- a sufficient illuminance of 300 Ix can be achieved.
- the distribution of lighting is important. In this case, uniform lighting at a low level is preferable to uneven lighting at a high level. Likewise from
- Significance is the balance between diffused and directed illumination, which is also referred to as modeling below.
- the general appearance improves when objects are illuminated in such a way that shape and surface structures are clearly and pleasantly recognizable. This is achieved when the light has a preferential direction; This creates the clear shadows that are important for good modeling.
- the lighting should not be too strong, otherwise hard shadows will form. It should also not be too diffuse, otherwise the modeling effect is lost and results in an unattractive light climate.
- the present invention it is possible to ensure a uniform illumination of the oven interior even with the use of all baking trays in the different baking levels.
- a good assessment of the food can be made possible.
- the lighting according to the invention a sufficient average illuminance, an acceptable lighting climate, a good color rendering, a low-energy operation of the lighting system and due to the good thermal insulation and a low-energy operation of the oven can be ensured.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Stoves And Ranges (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL06793436T PL1929211T3 (pl) | 2005-09-16 | 2006-09-12 | Urządzenie oświetleniowe do piekarników i piekarnik |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005044347A DE102005044347A1 (de) | 2005-09-16 | 2005-09-16 | Beleuchtungsvorrichtung für Backöfen und Backofen |
PCT/EP2006/066259 WO2007031503A1 (de) | 2005-09-16 | 2006-09-12 | Beleuchtungsvorrichtung für backöfen und backofen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1929211A1 true EP1929211A1 (de) | 2008-06-11 |
EP1929211B1 EP1929211B1 (de) | 2017-08-09 |
Family
ID=37719129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06793436.4A Active EP1929211B1 (de) | 2005-09-16 | 2006-09-12 | Beleuchtungsvorrichtung für backöfen und backofen |
Country Status (6)
Country | Link |
---|---|
US (1) | US8459816B2 (de) |
EP (1) | EP1929211B1 (de) |
DE (1) | DE102005044347A1 (de) |
ES (1) | ES2644491T3 (de) |
PL (1) | PL1929211T3 (de) |
WO (1) | WO2007031503A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006034918A1 (de) * | 2006-07-28 | 2008-01-31 | Electrolux Home Products Corporation N.V. | Haushaltsgarofen und/oder -backofen |
DE102006061739B4 (de) * | 2006-12-28 | 2018-10-31 | BSH Hausgeräte GmbH | Muffel für einen Backofen und Verfahren zum Ausleuchten eines Garraums |
AT13922U1 (de) * | 2007-12-28 | 2014-12-15 | Arcelik As | Ofen |
EP2119968B1 (de) | 2008-05-17 | 2015-07-01 | Electrolux Home Products Corporation N.V. | Garofen mit einer Beleuchtung und Beleuchtung für eine Ofenmuffel eines Garofens |
US7874690B2 (en) * | 2008-06-24 | 2011-01-25 | Tyco Electronics Corporation | LED lighting fixture for illuminating a cavity |
EP2233839B1 (de) * | 2009-03-28 | 2019-06-12 | Electrolux Home Products Corporation N.V. | Ofen mit beleuchtungsvorrichtung |
DE102009026954A1 (de) * | 2009-06-16 | 2010-12-23 | BSH Bosch und Siemens Hausgeräte GmbH | Beleuchtungseinrichtung für den Behandlungsraum von Hausgeräten |
DE102009027912A1 (de) | 2009-07-22 | 2011-01-27 | BSH Bosch und Siemens Hausgeräte GmbH | Beleuchtungseinrichtung für den Behandlungsraum eines Backofens |
EP2302304A1 (de) * | 2009-09-26 | 2011-03-30 | Electrolux Home Products Corporation N.V. | Ofen mit mindestens einem beleuchteten Ofenraum |
DE102009055073A1 (de) | 2009-12-21 | 2011-06-22 | BSH Bosch und Siemens Hausgeräte GmbH, 81739 | Hausgerät, z.B. Backofen |
DE102010003115A1 (de) | 2010-03-22 | 2011-09-22 | BSH Bosch und Siemens Hausgeräte GmbH | Gargerät |
US20130081610A1 (en) * | 2011-09-29 | 2013-04-04 | Osram Opto Semiconductors Gmbh | Oven Lighting |
JP2013087962A (ja) * | 2011-10-13 | 2013-05-13 | Panasonic Corp | 加熱調理装置 |
DE102011088093A1 (de) * | 2011-12-09 | 2013-06-13 | BSH Bosch und Siemens Hausgeräte GmbH | Tür für ein Haushalts-Wärmebehandlungsgerät |
DE102011088087A1 (de) | 2011-12-09 | 2013-06-13 | BSH Bosch und Siemens Hausgeräte GmbH | Beleuchtungsvorrichtung für ein Gargerät und Gargerät |
DE102012211202A1 (de) * | 2012-06-28 | 2014-01-02 | BSH Bosch und Siemens Hausgeräte GmbH | Geschlossene Garraumleuchte |
CN104218876B (zh) * | 2013-05-30 | 2017-07-07 | 王钦戊 | 使用光热分离器的发电机构 |
DE102013210823B3 (de) | 2013-06-10 | 2014-12-11 | Irlbacher Blickpunkt Glas Gmbh | LED-Heißraumleuchte sowie diese Heißraumleuchte enthaltendes Haushaltsgerät |
DE102015114253B4 (de) | 2015-08-27 | 2017-06-22 | Bjb Gmbh & Co. Kg | Backofenleuchte |
DE202015104549U1 (de) | 2015-08-27 | 2015-10-02 | Bjb Gmbh & Co. Kg | Backofenleuchte |
DE202015104659U1 (de) | 2015-09-02 | 2015-11-17 | Bjb Gmbh & Co. Kg | Hausgeräteleuchte und Haushaltsgerät |
DE102015116713A1 (de) * | 2015-10-01 | 2017-04-06 | Osram Opto Semiconductors Gmbh | Anordnung mit einem optoelektronischen Bauelement und einer Schutzschicht aus Aerogel |
USD862161S1 (en) * | 2018-01-04 | 2019-10-08 | Samsung Electronics Co., Ltd. | Oven |
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US3604783A (en) * | 1969-06-30 | 1971-09-14 | Dca Food Ind | Microwave cavity viewers |
FR2414170A1 (fr) * | 1978-01-04 | 1979-08-03 | Rhone Fonderies Ateliers | Dispositif d'eclairage des fours electriques domestiques |
US4147947A (en) * | 1978-01-31 | 1979-04-03 | Westinghouse Electric Corp. | Fluorescent lamp with integral thermal-insulating plastic jacket |
US4410779A (en) * | 1978-04-03 | 1983-10-18 | Raytheon Company | Combination microwave oven control system |
US4259606A (en) * | 1979-05-25 | 1981-03-31 | The United States Of America As Represented By The Secretary Of The Army | Fast warm-up oven controlled piezoelectric oscillator |
DD221346A1 (de) * | 1984-01-30 | 1985-04-24 | Fz D Landmaschinenbaus Neustad | Beleuchtungsvorrichtung fuer backoefen |
DE3404430A1 (de) * | 1984-02-08 | 1985-08-08 | Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart | Laengsgestreckte beleuchtungseinrichtung |
US4621180A (en) * | 1985-07-08 | 1986-11-04 | Whirlpool Corporation | Cavity illumination means for microwave oven |
DE8609316U1 (de) * | 1986-04-07 | 1986-06-12 | Bosch-Siemens Hausgeräte GmbH, 8000 München | Backofen |
DE3643371A1 (de) * | 1986-12-18 | 1988-06-23 | Bosch Siemens Hausgeraete | Beleuchtungseinrichtung fuer einen backofen |
DE3827528A1 (de) | 1988-01-15 | 1989-08-10 | Cirbus Rudolf | Vorrichtung fuer die beleuchtung der backmuffel und des garraums |
DE4014360A1 (de) | 1990-05-04 | 1991-11-07 | Bosch Siemens Hausgeraete | Beleuchtungseinrichtung fuer einen herd |
DE4025734C2 (de) | 1990-08-14 | 1997-04-03 | Bosch Siemens Hausgeraete | Beleuchtungseinrichtung für einen Ofen |
DE4100605C2 (de) | 1991-01-11 | 1996-07-18 | Hurst & Schroeder Gmbh | Beleuchtungseinrichtung mittels Lichtleiter |
CA2152833A1 (en) * | 1994-07-06 | 1996-01-07 | Timothy A. Neeser | Vacuum insulation panel and method for manufacturing |
US5836669A (en) | 1996-01-17 | 1998-11-17 | Troy Investments, Inc. | Remote illumination and light apportionment in appliances |
FR2772460B1 (fr) | 1997-12-12 | 2000-03-24 | Europ Equip Menager | Dispositif d'eclairage multiniveau d'une enceinte de four domestique |
ES2205644T3 (es) * | 1998-07-08 | 2004-05-01 | Liebherr-Hausgerate Ochsenhausen Gmbh | Iluminacion interior para frigorifico. |
US6361181B1 (en) * | 2000-02-28 | 2002-03-26 | Maytag Corporation | Appliance with light mounted in door |
DE50209941D1 (de) | 2001-10-25 | 2007-05-24 | Bsh Bosch Siemens Hausgeraete | Beleuchtungseinrichtung für backöfen |
DE10204612A1 (de) * | 2001-10-25 | 2003-05-15 | Bsh Bosch Siemens Hausgeraete | Beleuchtungsreinrichtung für Backöfen |
DE10301078B4 (de) | 2003-01-14 | 2018-06-28 | BSH Hausgeräte GmbH | Beleuchtungsvorrichtung für Backöfen |
WO2004088761A1 (de) * | 2003-04-02 | 2004-10-14 | Lucea Ag | Lichtemittierendes paneel |
DE10318859A1 (de) | 2003-04-25 | 2004-11-11 | BSH Bosch und Siemens Hausgeräte GmbH | Gargerät |
DE10318861B4 (de) * | 2003-04-25 | 2018-06-21 | BSH Bosch und Siemens Hausgeräte GmbH | Gargerät mit einer einen Reflektor aufweisenden Beleuchtungseinrichtung zum Beleuchten eines Garraums |
KR20050056053A (ko) | 2003-12-09 | 2005-06-14 | 삼성전자주식회사 | 램프 조립체와 이를 구비한 조리장치 |
KR20050056723A (ko) * | 2003-12-10 | 2005-06-16 | 삼성전자주식회사 | 조리장치 |
CA2570134A1 (en) * | 2004-06-10 | 2005-12-29 | Touchsensor Technologies, Llc | Appliance convenience light |
US8134292B2 (en) * | 2004-10-29 | 2012-03-13 | Ledengin, Inc. | Light emitting device with a thermal insulating and refractive index matching material |
-
2005
- 2005-09-16 DE DE102005044347A patent/DE102005044347A1/de not_active Withdrawn
-
2006
- 2006-09-12 EP EP06793436.4A patent/EP1929211B1/de active Active
- 2006-09-12 WO PCT/EP2006/066259 patent/WO2007031503A1/de active Application Filing
- 2006-09-12 US US11/992,066 patent/US8459816B2/en not_active Expired - Fee Related
- 2006-09-12 ES ES06793436.4T patent/ES2644491T3/es active Active
- 2006-09-12 PL PL06793436T patent/PL1929211T3/pl unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2007031503A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007031503A1 (de) | 2007-03-22 |
EP1929211B1 (de) | 2017-08-09 |
PL1929211T3 (pl) | 2018-01-31 |
US8459816B2 (en) | 2013-06-11 |
DE102005044347A1 (de) | 2007-03-22 |
ES2644491T3 (es) | 2017-11-29 |
US20090071463A1 (en) | 2009-03-19 |
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