EP2746675A1 - Appareil de cuisson pouvant être éclairé - Google Patents

Appareil de cuisson pouvant être éclairé Download PDF

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Publication number
EP2746675A1
EP2746675A1 EP13197915.5A EP13197915A EP2746675A1 EP 2746675 A1 EP2746675 A1 EP 2746675A1 EP 13197915 A EP13197915 A EP 13197915A EP 2746675 A1 EP2746675 A1 EP 2746675A1
Authority
EP
European Patent Office
Prior art keywords
cavity
cooking chamber
cooking
cooking appliance
passage opening
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.)
Withdrawn
Application number
EP13197915.5A
Other languages
German (de)
English (en)
Inventor
Peter Mallinger
Michael Wolters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2746675A1 publication Critical patent/EP2746675A1/fr
Withdrawn legal-status Critical Current

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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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6444—Aspects relating to lighting devices in the microwave cavity

Definitions

  • the invention relates to a cooking appliance whose cooking chamber can be illuminated by means of a light guide or a plurality of light guides.
  • openings are produced in the housing walls during the installation of lighting fixtures in the cooking chamber housing.
  • the bottom and the ceiling of the cooking chamber housing are required.
  • these breakthroughs may allow microwaves to escape from the oven cavity and result in an unacceptable, negative microwave leak rate.
  • the leaks resulting from the breakthroughs can also cause water vapor to escape during operation of the cooking appliance, especially when the cooking appliance is used as a steamer.
  • a muffle for an oven and a method for illuminating the cooking chamber of a baking oven is known.
  • To illuminate the muffle light elements are used, which may represent, for example, light guide and are mounted on brackets that protrude into the muffle room. The light elements are therefore exposed directly to the conditions in the muffle room.
  • the DE 40 03 736 A1 discloses a lighting device for microwave ovens or domestic ovens, which should allow a uniform illumination of the cooking chamber.
  • the lighting device consists of a reflector housing, which with the Cooking chamber wall is in electrical contact.
  • a lamp holder is arranged, in which an incandescent lamp is inserted.
  • the reflector housing must be truncated cone-shaped and the dimensions of the reflector housing are chosen so that the reflector housing has a clear diameter of less than a quarter of the wavelength of the radiated into the oven microwave.
  • the desired uniform illumination is achieved using halogen or low-voltage lamps.
  • the lamp that is, the light source
  • the lamp is located within the cooking chamber and is exposed to the prevailing there, high temperatures during operation as an oven. Temperature-sensitive lamps such as LEDs can therefore not be used in this lighting device.
  • the reflector housing must have a certain shape and size, so that the illumination of the cooking chamber is uniform and the bulbs are not destroyed. This must be taken into account in the design of the interior of a microwave oven or oven in which the lighting device is to be used.
  • Object of the present invention is to overcome the disadvantages of the prior art and in particular to provide a cooking appliance, the cooking chamber is illuminated on at least one level, the cooking chamber is easy to produce and the lighting and the operation of the cooking appliance are reliable and secure.
  • a cooking appliance with a cooking chamber housing having walls that define a cooking space, and which has at least one cavity in at least one of the walls.
  • the cooking appliance is characterized in that the at least one cavity has at least one partial surface, which is inclined to the wall in which the cavity is formed, and at least one passage opening is formed in at least one of the partial surfaces, and at least one optical conductor by at least a passage opening projects at least partially into at least one cavity.
  • the cooking appliance according to the invention comprises at least one cooking chamber housing which limits the cooking space.
  • the cooking chamber itself is preferably received in the cooking appliance in a device housing.
  • the device housing is in this case in particular designed such that a gap is formed between the cooking chamber housing and the device housing, in which electrical and other components of the cooking device can be arranged.
  • the gap can be at least partially cooled, which can be done for example by air cooling.
  • the cooking appliance can be an electric cooking appliance.
  • the cooking appliance may be an oven, a steamer or steamer, a microwave oven, or a combination thereof. This is advantageous because regardless of the cooking medium, heat, microwaves or water vapor, the advantageous properties of the invention can be used and a homogeneous illumination of the cooking chamber can be achieved in particular under low microwave leak rate and high vapor-tightness.
  • the walls that define the cooking space in particular side walls, rear wall, ceiling and floor of the cooking chamber.
  • To the front of the cooking chamber of the cooking appliance is closed by a door of the cooking appliance.
  • the cooking chamber is preferably an undivided space.
  • the cooking space can be divided into different levels, which are referred to as Garraumebenen.
  • At least one cavity is formed in at least one of the walls of the cooking chamber housing.
  • a cavity according to the invention a depression is referred to, which can also be referred to as a bulge or pocket.
  • the cavity has an opening, which is also referred to as Kavticiansö réelle. This cavity opening is turned to the interior of the cooking chamber.
  • the other regions of the cavity are offset from the cooking chamber housing wall, on which the cavity is formed, or extend outward from this cooking chamber housing wall.
  • the cavity has at least one partial area with a defined orientation. Furthermore, the cavity has at least one further surface, which is referred to as cavity surface. The space of the cavity is limited by the at least one partial area and the at least one cavity area.
  • the at least one cavity surface may represent a flat surface or a shaped, in particular curved surface, for example a groove or shell, or a surface with steps.
  • the partial surface according to the invention is inclined to the wall of the cooking chamber housing in which the cavity is formed.
  • a partial surface is referred to, which is at an angle ⁇ of more than 0 ° and less than 180 ° to the cooking chamber wall in which it is formed, in particular is therefore referred to as inclined a partial surface, which is not parallel to this Garraumgeophusewand is and is not in the plane of the cooking chamber wall.
  • the angle enclosed between the cavity opening and the partial surface is, according to the invention, preferably less than 90 ° and greater than 0 °.
  • the partial surface or partial surfaces are preferably provided according to the invention at one or at the ends of the cavity.
  • the cavity is preferably elongated. In this case, the partial surfaces are preferably arranged at the longitudinal ends of the cavity.
  • the faces may represent planar surfaces according to the invention.
  • the faces may also represent curved or curved surfaces.
  • the region of the cavity between the partial surfaces is formed by the cavity surface, which may for example have a channel shape.
  • the partial surfaces and the Kavticians torque are integrally formed, that is, from a single piece of material, such as sheet metal, shaped.
  • the cavity may have the cross-section of an elongated round or a rectangle with rounded corners.
  • a light guide is referred to, in which light from a light source can be coupled.
  • the coupled into the light guide light is passed to a remote location from the light source and there emitted or scattered by the light guide.
  • a light guide for example, glass fiber elements can be used.
  • the light source a device is designated, is generated at the light. This can be, for example, an incandescent lamp, a halogen lamp or a light-emitting diode (LED).
  • the light guide is preferably an elongate element and can According to the invention be rigid over at least part of its length. However, it is also possible to use light guides that are flexible over their entire length.
  • the at least one light guide protrudes through at least one passage opening at least partially into at least one cavity.
  • the light guide thus does not protrude into the oven.
  • the light guide can protrude into the cavity so far that it extends over a part or the entire length or width of the cavity.
  • the light source in particular the light source of the light source, outside of the cooking chamber and the cooking chamber, for example, in an air-cooled region of the cooking appliance, for example, in the space between cooking chamber and Garellagetude be positioned.
  • the light is generated outside of the cooking chamber and in particular outside of the cooking chamber and passed through the light guide into the cavity and scattered there.
  • the light source is not exposed to the conditions prevailing in the oven.
  • the elevated temperature is caused by the cooking medium and / or by the food in the cooking chamber.
  • the inventive use of optical fibers, the use of temperature-sensitive light sources of the light source such as LEDs is possible.
  • the bulbs of the light source are not exposed to the microwave radiation. Due to the spatial separation of cooking chamber and lighting means, it can therefore not come to damage or destruction of the light source of the light source, such as the filaments or the LEDs, by microwave radiation. Also, the light source of the light source is not exposed to the steam atmosphere, which prevails when using the cooking medium steam in the cooking chamber.
  • the cross section of optical fibers is usually lower than that of a light source itself, such as an incandescent lamp.
  • a light source itself, such as an incandescent lamp.
  • the use of light guides according to the invention has the further advantage that breakthroughs in the cooking chamber housing wall for the light source are not required, but passage openings for optical fibers having a smaller cross-section than openings are sufficient.
  • the inventive positioning of the at least one light guide in the at least one cavity causes the light guide does not protrude beyond the cooking chamber wall in the cooking chamber. As a result, further installations in the oven are not hindered by the one or more light guides.
  • the light guide itself is protected against mechanical stresses by the arrangement of the light guide in the cavity. Such mechanical stresses could occur by inserting a food support in the cooking chamber at a protruding into the oven light guide. In the arrangement according to the invention, this is not to be feared.
  • Another advantage of the arrangement of the at least one light guide in the at least one cavity is that when light is coupled into the at least one light guide, the cavity can act as a reflector or determine the shape of the reflector and preferably a homogeneous illumination can be achieved.
  • the formation of the at least one partial surface within the at least one cavity and its inclination to the wall, in which the cavity is formed, makes it possible to form at least one passage opening in this at least one partial surface and the optical fiber through this into the cavity and / or out of the To lead out cavity.
  • the partial surface, in which the passage opening is introduced is inclined to the cooking chamber housing wall, the light guide can be introduced in a direction which is preferably parallel to the cooking chamber housing wall.
  • the region of the light guide, via which light can be emitted into the cavity can be maximized, since this can correspond to the length of the cavity.
  • the length of the cavity is limited only by the surface dimensions of the cooking chamber housing walls.
  • the depth of the cavity that is, the extent of which is away from the cooking chamber, in a cooking appliance, however, by the distance of the cooking chamber housing wall to the device housing, that is limited by the space between the cooking chamber housing and device housing.
  • a passage opening which would be provided on a non-inclined partial surface, for example on a parallel partial surface to the cooking chamber housing wall, would thus the region of the optical waveguide through which light can be emitted into the cavity is limited by the depth of the cavity and thus smaller than in the arrangement according to the invention. This is especially true for optical fibers which are rigid at least in the region in which they lie in the cavity.
  • Due to the inclination of the partial surface can also be prevented that can accumulate in the region of the passage opening water due to the precipitation of water vapor. In the worst case, this could lead to water leaking out of the cooking chamber. Due to the inclination of the at least one partial surface, condensed water vapor may be conducted away from or flow away from the at least one passage opening. This applies in particular to partial surfaces which is in the aforementioned preferred angle ⁇ to the cavity opening, in particular in the range of 0 ° to less than 90 °.
  • the formation of the at least one passage opening in the at least one inclined partial surface in the cavity makes it difficult for microwaves which propagate in the cooking chamber to strike the passage opening directly. This reduces the microwave leak rate.
  • the inclination of the at least one partial surface of the at least one cavity thus increases the microwave density of the cooking appliance according to the invention.
  • two partial surfaces are preferably formed in the at least one cavity.
  • the provision of the second passage opening in the second partial area makes it possible to guide the light guide into this second passage opening and to hold it therein.
  • the light guide is thus held at two points, namely the two passage openings within the cavity, whereby the arrangement of the light guide can be reliably fixed in a certain position.
  • the number of passage openings is the same for two partial surfaces in both partial surfaces.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the two partial surfaces in the cavity face each other.
  • the angle enclosed between the two partial surfaces corresponds in particular to the sum of the angles between the individual partial surfaces and the cavity opening. If both partial surfaces are arranged at the same angle of inclination with respect to the cavity opening, then the angle between the two partial surfaces corresponds to twice the angle which is enclosed in each case between one of the partial surfaces and the cavity opening.
  • the partial surfaces in the cavity and the passage openings can be arranged so that they face each other.
  • the passage openings are preferably aligned with each other, that is lie in a straight line.
  • Such an arrangement of the partial surfaces and in particular the passage openings also allows the use of less flexible or rigid optical fibers, such as rods, which can then be held without or only with little bending in both passage openings.
  • the partial surfaces form a maximum distance from each other in the cavity, whereby a guided through both openings light guide can occupy the entire length of the cavity and thus over the largest possible area of the light guide light into the cavity and the cavity opening in the oven can be delivered.
  • the cooking chamber of the cooking appliance it is also advantageous if in the cooking chamber of the cooking appliance according to the invention more than one cavity is formed and the cavities are formed in one of the walls of the cooking chamber or in different walls of the cooking chamber.
  • This design of several cavities in the cooking chamber allows the arrangement of optical fibers in different and several positions in the cooking appliance. In this case, it is possible to form the cavity or the cavities in the side walls, the rear wall, the ceiling and / or the bottom of the cooking chamber housing and to guide them into this light guide. It is also possible to form several cavities in just one wall.
  • the arrangement of the cavities in the walls of the cooking appliance can be selected individually according to the size of the cooking chamber and other installations in the oven. This is a homogeneous illumination of the cooking chamber.
  • a plurality of cavities each extending horizontally may be provided in the side walls.
  • lighting can be provided on different cooking levels in the oven.
  • Between the cavities on the side walls installations, such as holders or rails for baking trays or grids may be provided. This achieves homogeneous illumination of the cooking chamber on several levels.
  • the at least one cavity or the plurality of cavities is formed vertically or horizontally in the at least one wall or the walls.
  • the optional vertical or horizontal arrangement of the cavities is advantageous because it can be avoided that it comes through the arrangement of cavities in the Garraumgeophuse endeavorn to spatial conflicts with the arrangement of holders for Gargutovic in the oven. Also, specific areas in the oven can be illuminated by the choice between vertical and horizontal arrangement in the walls.
  • a cavity can be formed the entire width of the wall in which it is formed, or even in a partial region of the wall.
  • the at least one cavity is obtained from the at least one wall by embossing.
  • This type of training of at least one cavity is advantageous in terms of the effort in the production of the cooking appliance and also with regard to the tightness of the cooking chamber. Because the formation of the at least one cavity takes place from the housing wall itself, no further manufacturing steps are required except for the step of embossing by means of a tool. Forming cavities by introducing a Kavticiansö réelle in the housing wall and then covering the Kavticiansö réelleen by a material in the form of the cavity on the housing outer wall and in particular at the cavity opening would involve the risk of microwave leakage and the loss of vapor tightness and would be associated with a significantly greater production cost ,
  • the at least one passage opening corresponds in shape and size to the cross section of the light guide which is guided through it, preferably only slightly larger.
  • This embodiment is particularly advantageous with regard to the microwave and vapor-tightness of the cooking appliance according to the invention.
  • the at least one passage opening which is a recess in the material of the cooking chamber housing, in particular in the cavity, can thereby be made substantially smaller than would be required for the installation of a light bulb.
  • passage opening or the passage openings is / are circular, oval, elliptical, triangular, square, rectangular or polygonal.
  • the at least one passage opening can be adapted to a wide variety of light guides and thus both the secure fit of the at least one light guide in the passage opening and the tightness of the cooking chamber housing can be ensured.
  • This individual adaptation of the passage opening succeeds particularly advantageously when, as is preferred, not more than one light guide is guided through a passage opening. But according to the invention it is also possible that more than one light guide is guided through a single passage opening.
  • the shape of the passage opening preferably determines in the preferred embodiment, in which only one light guide is guided through a passage opening, through the cross section of the light guide.
  • the shape of the passage opening preferably has an oval cross-section, that is to say an oval opening, in the case of a planar partial surface inclined at an angle greater than 0 ° to less than 90 °.
  • the at least one passage opening has a surface diagonal in the range of 1 to 25 mm, preferably 5 to 12 mm and particularly preferably 10 mm. Because the light or the Surface diagonal of the at least one passage opening is chosen so small, the microwave leak rate is in the non-critical range. Furthermore, the small dimension of the at least one passage opening causes a high vapor-tightness.
  • the area diagonal represents the diameter of the passage opening. In the case of an oval cross section of the passage opening, the smallest diameter is preferably in the named area and the difference to the largest diameter is determined by the angle of inclination ⁇ between the partial area and the cavity opening.
  • the at least one light guide in the region of the passage opening is at least partially surrounded by a seal.
  • This seal serves as a shielding measure and increases the tightness of the cooking chamber housing by preventing a passage of microwaves and water vapor between the inner edge of the passage opening and the outside of the light guide. The seal thus causes the leakage rate of the cooking appliance is further reduced.
  • the seal may advantageously be adapted in the region of the passage of the light guide in shape and size of the cross section of the introduced light guide.
  • sealing materials it is possible to use all materials known from the prior art which can withstand the conditions prevailing in the region of the contact surface between the seal and the cooking chamber housing, while maintaining the sealing effect.
  • the seal can for example represent a sealing ring.
  • the cooking appliance may be an oven, a steamer or steamer, a microwave oven, or a combination thereof. This is advantageous because regardless of the cooking medium, heat, microwaves or water vapor, the advantageous properties of the invention can be used and a homogeneous illumination of the cooking chamber can be achieved in particular under low microwave leak rate and high vapor-tightness.
  • cooking chamber 2 is configured cuboid and shown from the back and without door.
  • the five walls 3, 4, 5, 6, 7 enclose the cooking chamber 20 (see FIG. 2 ).
  • the walls 3, 4, 5, 6, 7 represent in particular a ceiling 3, two side walls 4 and 7, a rear wall 5 and a bottom 6 of the cooking chamber 2.
  • a cavity 8 is formed in the side wall 4, which has two inclined faces 9.
  • the partial surfaces 9 are arranged opposite each other and each enclose an angle ⁇ of less than 90 ° and greater than 0 ° with the cavity opening 81 (see FIG. 4 ) one. Shown is the cooking chamber 2 with a view of two passage openings 10, which are incorporated in the partial surface 9.
  • the passage openings 10 are in this case at the same height in the sub-area 9 introduced, that is, side by side and have the same distance from the side wall 4 of the cooking chamber 2. This allows two light guides are side by side over the length of the cavity 8 and ensure a homogeneous Illumination of the cooking chamber 20, since the distance of the light guide to the cavity opening 81 (see FIG. 4 ) and thus to the cooking chamber 20 is equal.
  • the cavity 8 is formed vertically in the housing wall 4 and covers most of the height of the side wall 4, thus extending in the side wall 4 from the bottom 6 to the ceiling 3 of the cooking chamber 2.
  • the inclined faces 9 are in this embodiment at the upper end and the lower end of the cavity 8 and are interconnected by the cavity surface 80 having a groove shape or shell shape. If a light guide (not shown) is introduced into one of the passage openings 10, the light guide can, depending on the arrangement, cover the entire length of the cavity 8 occupy and thus extend over the height of the cooking chamber 20. In the view shown, the cavity 8 has been formed in the cooking chamber 2 by embossing.
  • the formation of the cavity 8 in the side wall 4 is shown in this view.
  • cavities may also be formed in the further walls, in particular in the opposite side wall 7 and / or (not shown) in the rear wall 5, the ceiling 3 and / or the bottom 6.
  • the vertical arrangement of the cavity 8 is just one example of an embodiment of the invention.
  • the passage openings 10 in cavity 8 are shown as oval openings. However, you can also have a different shape as needed.
  • the shape and size of the at least one passage opening 10 are adapted to the cross section of the light guide 11, which is guided through the at least one passage opening 10 in the cavity 8 and with respect to the shape of the inclination angle ⁇ of the partial surface 9, in which the passage opening 10 introduced is taken into account.
  • the passage openings 10 are formed compared to the size of the cavity 8 and the entire cooking chamber 2.
  • FIG. 2 the cooking chamber housing 2 of the cooking appliance 1 according to the invention is shown with a view into the cooking chamber 20.
  • a control bar 13 is arranged in the illustrated embodiment, via which the cooking appliance 1 and also by the / the light guide 11 at least partially formed lighting device can be controlled.
  • a cavity 8 is formed in the side wall 7 shown on the right in the figure.
  • This view shows in the lower region of the cavity 8 a partial surface 9, in which a passage opening 10 is formed. Through the passage opening 10, a light guide 11 is guided in the cavity 8.
  • the light guide 11 is shown here as a broken line and extends in this embodiment over the entire length of the cavity 8.
  • an inclined part surface 9 is provided with a passage opening 10, which in the cavity 8 in the side wall. 7 in the FIG. 2 is not visible.
  • a corresponding cavity 8 is provided to the cavity 8 in the side wall 7.
  • FIG. 3 illustrated section through the embodiment of the cooking chamber 2 of the cooking appliance 1 according to the invention.
  • FIG. 2 It can be seen that in each case a cavity 8 is formed in both side walls 4 and 7.
  • This is the representation of a preferred embodiment in which more than one cavity 8 is formed in the cooking chamber housing 2.
  • an arrangement of the cavities 8 is shown in which they face each other.
  • a light guide 11 is guided in each case.
  • FIG. 3 is also the cavity opening 81 to recognize, via which the cavity 8 is open to the cooking chamber 20, or adjacent to this.
  • FIG. 4 is a section through a cavity 8 of an embodiment of the cooking chamber 2 of a cooking appliance 1 according to the invention shown. This embodiment may be used in the embodiments of FIGS. 1 to 3 be realized.
  • an inclined partial surface 9 is formed on the upper side and the lower side of the cavity 8 in each case.
  • the cavity surface 80 extends between these inclined partial surfaces 9.
  • the partial surfaces 9 form, together with the cavity surface 80, the shape of the cavity 8 and are preferably made in one piece.
  • the cavity 8 and thus the partial surfaces 9 and the cavity surface 80 are formed from the material of the side wall 4 and in particular embossed.
  • the faces 9 are in the FIG. 4 arranged at an angle ⁇ to the cavity opening 81, which is for example 80 ° in the illustrated embodiment.
  • a light guide 11 is guided. This extends over the entire length of the cavity 8 in the region of the passage openings 10 and projects beyond both passage openings 10 via the cavity 8 and in particular the partial surfaces 9 to the outside.
  • a light source (not shown) may be provided, via which light is coupled into the light guide 11.
  • the light guide 11 can from the outside into a first, in FIG. 4 upper, passage opening 10 are introduced and as far as desired for the lighting, are led into the cavity 8.
  • the light guide 11 is guided over the entire length of the cavity 8 and projects beyond the lower face 9 through the passage opening 10 even more.
  • a seal 12 may be provided which surrounds the light lighter 11 at least in the region of the passage opening 10.
  • the seal 12 may, as shown, be a sealing ring which covers the clearance between the outside of the light guide 11 and the inner periphery of the passage opening 10.
  • the seal 12 may be attached to the passage opening 10 or to the light guide 11.
  • the present invention provides an illuminable cooking appliance which overcomes the disadvantages of the prior art and is homogeneous both under high temperatures, under microwaves and in steam atmosphere and optionally in several or over several levels and thereby has a low Mikrowelleleckrate and a high vapor-tightness , Furthermore, the cooking appliance according to the invention can be illuminated with a wide variety of light sources via at least one light guide.
  • the selection of the light source used for coupling light into the light guide and thus the light source can be made as needed and is not limited for example by the installation of a lamp holder in the cooking chamber or by the conditions prevailing in the oven.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
EP13197915.5A 2012-12-19 2013-12-18 Appareil de cuisson pouvant être éclairé Withdrawn EP2746675A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012223677.5A DE102012223677A1 (de) 2012-12-19 2012-12-19 Beleuchtbares Gargerät

Publications (1)

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EP2746675A1 true EP2746675A1 (fr) 2014-06-25

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EP13197915.5A Withdrawn EP2746675A1 (fr) 2012-12-19 2013-12-18 Appareil de cuisson pouvant être éclairé

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3045819A1 (fr) * 2015-11-24 2016-07-20 V-Zug AG Éclairage dans un appareil de cuisson
EP3153780A1 (fr) * 2015-10-08 2017-04-12 Miele & Cie. KG Appareil de cuisson
US20230136971A1 (en) * 2021-10-29 2023-05-04 Whirlpool Corporation Lighting assembly for a cooking appliance

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8609316U1 (de) * 1986-04-07 1986-06-12 Bosch-Siemens Hausgeräte GmbH, 8000 München Backofen
DE4003736A1 (de) 1990-02-08 1991-08-14 Miele & Cie Beleuchtungseinrichtung fuer mikrowellenherde
DE4025734A1 (de) * 1990-08-14 1992-02-20 Bosch Siemens Hausgeraete Beleuchtungseinrichtung fuer einen ofen
DE4121886A1 (de) * 1991-07-02 1993-01-07 Bosch Siemens Hausgeraete Leuchte fuer mikrowellenoefen
DE69318340T2 (de) * 1992-06-10 1998-10-15 Whirlpool Europ Mikrowellenofen
FR2826707A1 (fr) * 2001-06-28 2003-01-03 Brandt Cooking Dispositif d'eclairage reparti, notamment pour l'eclairage d'une cavite
EP1464898A1 (fr) * 2003-03-31 2004-10-06 BSH Bosch und Siemens Hausgeräte GmbH appareil de cuisson
DE102006061739A1 (de) 2006-12-28 2008-07-03 BSH Bosch und Siemens Hausgeräte GmbH Muffel für einen Backofen und Verfahren zum Ausleuchten eines Garraums
EP2128526A1 (fr) * 2008-05-31 2009-12-02 Electrolux Home Products Corporation N.V. Four, plus particulièrement un four ménager
US20120125911A1 (en) * 2010-11-19 2012-05-24 Timothy Scott Shaffer Oven having diffuse light pipe assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026954A1 (de) * 2009-06-16 2010-12-23 BSH Bosch und Siemens Hausgeräte GmbH Beleuchtungseinrichtung für den Behandlungsraum von Hausgeräten
WO2013098018A1 (fr) * 2011-12-28 2013-07-04 Arcelik Anonim Sirketi Four

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8609316U1 (de) * 1986-04-07 1986-06-12 Bosch-Siemens Hausgeräte GmbH, 8000 München Backofen
DE4003736A1 (de) 1990-02-08 1991-08-14 Miele & Cie Beleuchtungseinrichtung fuer mikrowellenherde
DE4025734A1 (de) * 1990-08-14 1992-02-20 Bosch Siemens Hausgeraete Beleuchtungseinrichtung fuer einen ofen
DE4121886A1 (de) * 1991-07-02 1993-01-07 Bosch Siemens Hausgeraete Leuchte fuer mikrowellenoefen
DE69318340T2 (de) * 1992-06-10 1998-10-15 Whirlpool Europ Mikrowellenofen
FR2826707A1 (fr) * 2001-06-28 2003-01-03 Brandt Cooking Dispositif d'eclairage reparti, notamment pour l'eclairage d'une cavite
EP1464898A1 (fr) * 2003-03-31 2004-10-06 BSH Bosch und Siemens Hausgeräte GmbH appareil de cuisson
DE102006061739A1 (de) 2006-12-28 2008-07-03 BSH Bosch und Siemens Hausgeräte GmbH Muffel für einen Backofen und Verfahren zum Ausleuchten eines Garraums
EP2128526A1 (fr) * 2008-05-31 2009-12-02 Electrolux Home Products Corporation N.V. Four, plus particulièrement un four ménager
US20120125911A1 (en) * 2010-11-19 2012-05-24 Timothy Scott Shaffer Oven having diffuse light pipe assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3153780A1 (fr) * 2015-10-08 2017-04-12 Miele & Cie. KG Appareil de cuisson
EP3153780B1 (fr) 2015-10-08 2020-01-15 Miele & Cie. KG Appareil de cuisson
EP3045819A1 (fr) * 2015-11-24 2016-07-20 V-Zug AG Éclairage dans un appareil de cuisson
WO2017088074A1 (fr) * 2015-11-24 2017-06-01 V-Zug Ag Éclairage dans un four de cuisson
US20230136971A1 (en) * 2021-10-29 2023-05-04 Whirlpool Corporation Lighting assembly for a cooking appliance

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