EP3540316B1 - Plaque de cuisson dotée d'une hotte aspirante et procédé de fonctionnement d'une telle plaque de cuisson - Google Patents

Plaque de cuisson dotée d'une hotte aspirante et procédé de fonctionnement d'une telle plaque de cuisson Download PDF

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Publication number
EP3540316B1
EP3540316B1 EP19162878.3A EP19162878A EP3540316B1 EP 3540316 B1 EP3540316 B1 EP 3540316B1 EP 19162878 A EP19162878 A EP 19162878A EP 3540316 B1 EP3540316 B1 EP 3540316B1
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EP
European Patent Office
Prior art keywords
light
protective element
region
cooking hob
conducting material
Prior art date
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Active
Application number
EP19162878.3A
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German (de)
English (en)
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EP3540316A1 (fr
Inventor
Benigna Wächter
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.)
EGO Elektro Geratebau GmbH
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EGO Elektro Geratebau GmbH
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Publication of EP3540316A1 publication Critical patent/EP3540316A1/fr
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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
    • F24C15/20—Removing cooking fumes
    • F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
    • 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
    • F24C15/20—Removing cooking fumes
    • F24C15/2064—Removing cooking fumes illumination for cooking hood

Definitions

  • the invention relates to a hob with an extractor hood.
  • the hob has a hob plate with at least one heating area for cookware to be heated.
  • the heating area has at least one heating device.
  • the extractor has at least one suction opening arranged at least in sections on or in the hob plate.
  • the extractor hood has a protective element and / or a design element on the suction opening.
  • the invention also relates to a method for operating such a hob.
  • Hobs in which an extractor hood is integrated are known from the prior art. For example, describe the DE 10 2016 210 104 A1 and the DE 10 2013 007 722 A1 such hobs with heating areas in a hob plate. An extractor hood is arranged in the hob plate, surrounded by the heating areas. These cooktops with extractor hoods are enjoying growing popularity and are available in increasing numbers on the market.
  • a hob is known in which a vertically movable extractor is provided in the rear area.
  • the extractor also has a light area or a light strip, for example to light up the hob or an area thereof. This improves working with the hob.
  • the invention is based on the object of improving the design options for a hob with an extractor.
  • a hob with an extractor which has a hob plate with at least one heating area for cookware to be heated, the heating area having at least one heating device.
  • the extractor has at least one at least suction opening arranged in sections on or in the hob plate and a protective element on the suction opening which runs around an edge of the suction opening and / or spans the suction opening.
  • the extractor has at least one light source and / or is connected to at least one light source in a light-conducting manner, the protective element having at least one light-guiding area which consists of light-guiding material and is light-guidingly connected to the at least one light source.
  • the exit area can have a glossy surface or a matt surface for a scattering effect on the exiting light, advantageously be translucent.
  • one or more lenses for scattering or focusing the emerging light can be arranged in the exit area.
  • This projection surface can in principle be any surface of the mentioned hob plate or of the extractor or also an area surrounding the hob.
  • information can be displayed to an operator, for example status parameters of the hob and / or the extractor, such as the current temperature of a heating area, a temperature preselection, residual heat, a preselected suction power and / or a possibly selected after-run time of the extractor or the like Information such as the time or the like. Be projected.
  • the device according to the invention also enables the hob to be individualized by emitting, for example, colored light, strips of light, points of light or the like, in particular to create a design that is pleasant for an operator or to create a recognition feature for a manufacturer or seller of the hob according to the invention.
  • This can be, for example, a name or a logo of the manufacturer or seller.
  • the extractor provided according to the invention is provided for the extraction of cooking vapors, for example water vapor or smoke, as well as the odors bound therein.
  • the hob plate according to the invention is particularly preferably made of glass or glass ceramic.
  • the heating area according to the invention is essentially to be understood as the floor space for cookware to be heated.
  • the heating devices according to the invention are preferably radiant heaters and / or induction heating coils or gas burners.
  • the mentioned suction opening of the fume hood is the area of the fume hood through which the mentioned cooking vapors are sucked into the fume hood.
  • the protective element which is provided on the suction opening, protects against intervention by an operator and / or against falling objects, for example cookware, cooking utensils and / or food to be cooked.
  • the light source provided on the extractor is preferably a single or multi-colored LED, an LED arrangement consisting of several single or multi-colored LEDs, one or more incandescent lamps, one or more glow lamps or the like.
  • the light source can have a device for changing the emitted light color , for example a color changer or the like. or even be trained to change their color.
  • the light guide area provided on the protective element can be integrated into the protective element in essentially any desired manner or attached to it or connected to it. It can be incorporated into a supporting structure and / or applied to it, for example glued on, clamped on or molded on. In addition, the supporting structure can also be partially or completely replaced or formed by the light guide area.
  • the cover element is designed like a grate at least in sections.
  • rust-like is understood any design that is lattice-shaped or strip-shaped and / or has a hole pattern and is suitable for the passage of an opening for larger objects such as cutlery or food such as potatoes or the like. to restrict.
  • Air or steam should in any case, including dirt particles such as fat droplets or the like contained therein. can pass through, they should just be sucked off.
  • the light-conducting material is temperature-resistant in a temperature range between 0 ° C and 250 ° C, in particular between 0 ° C and 180 ° C. Due to the selected temperature range, the material can advantageously be used in hobs with induction heating devices or radiant heaters. Damage or destruction of the material is not to be expected when the temperature range is selected according to the invention.
  • the light-conducting material changes its color depending on its own temperature and / or the light guided through the light-conducting material changes its color depending on an ambient temperature, this ambient temperature being influenced by the temperature at a heating area.
  • changing the material color for example caused by thermochromic properties of at least parts of the material, or by changing the light color of the light guided through the light-conducting material, an operator can easily see information will.
  • the change in the light color of the light guided through the light-guiding material can be done, for example, by means of color filters, (LED) mixed light or the like. be generated.
  • the light-conducting material has suitable silicone or a plastic, namely a thermoplastic, a thermosetting plastic or an elastomer.
  • the light-conducting material has at least a portion of glass, glass fibers, glass fiber bundles or glass ceramic.
  • the protective element consists essentially of the light-conducting material.
  • the protective element has a base body made of an essentially dimensionally stable material, preferably made of metal or ceramic, and the light guide area is attached to the base body.
  • the combination of materials mentioned above enables the formation of a dimensionally stable base body with the properties necessary for the invention.
  • the light guide area or the light guide areas are arranged on or in the base body.
  • the light guide area can be a single, uninterrupted part. However, several light guide areas can also be provided on and / or in the protective element, which can subdivide it into segments and / or can each be used to display individual items of information and / or to generate various light effects.
  • the light guide area can also be a seal which is provided between the protective element and the suction opening in which the protective element is arranged. This would also enable the comparatively simple retrofitting of a light guide option in existing systems.
  • the protective element has at least one entry area for light in which light is coupled into the light-guiding material, and the protective element has at least one exit area for light that is coupled into the light-guiding material, so that light and / or the Exit area is visible even to an operator. In this way, information is displayed for an operator.
  • the projection surfaces and / or the exit area can be used as a sensor surface.
  • the detection can for example be done by reflection of the light at the exit surface back through the light guide area to a light-sensitive sensor. Electrically conductive but transparent coatings are also possible, which can then be used as touch switches for capacitive detection.
  • the entry area is provided on an outer surface of the protective element and, when the protective element is arranged on the heating area, is at least partially overlapping a feed light exit of the light source as the state of use. In this way, no active electronic and / or electrical components have to be provided in the protective element.
  • the feed light outlet can be provided for one light area alone or for several light areas in combination.
  • At least one light source is arranged in or on the protective element, the light source emitting light into the entry area and being connected in an electrically conductive manner by means of electrical contacts arranged on an outer surface of the protective element.
  • the electrical contacts can be sliding contacts, pins and / or spring contacts or the like. be.
  • contactless, inductive energy transmission from an energy source is provided for supplying energy to the at least one light source.
  • the protective element has an exit area for light coupled into the light-guiding material in an area which is arranged close to or closest to a heating device or hotplate within the heating area.
  • This exit area preferably has a light source assigned only to it for a light appearance or light display, which is close to the heating device or the hotplate and can be assigned to it. In this way, necessary information that is to be made available to an operator can be assigned to a specific hotplate in a clearly recognizable manner. This is done by placing the light appearance or light display or a combination of light appearance and light display directly on the hotplate, on the hotplate, on a cooking appliance, that is placed on the hotplate, or the like. is projected or by simply illuminating an area on the protective element.
  • the exit areas for the light appearance and / or light display are preferably arranged geometrically on the protective element in such a way that the arrangement is similar to that of the hotplates.
  • exit points can shine into the suction channel and / or be directed into the suction channel, that is to say advantageously shine both inwards and outwards. Then it is hardly possible to display detailed information such as numbers, letters or symbols.
  • the suction channel can be illuminated completely or at least partially or in certain areas, which makes it easy to see, for example, an activated suction or a cooking function in general. Alternatively, it can only be an attractive visual aspect. Of course, certain information can also be conveyed in this way, as explained above. Illumination is preferably carried out below an edge of the suction opening or the exit points are arranged below this edge so that they can shine well into the suction channel.
  • the at least one light source is supplied with energy via a switched-mode power supply unit of a control of the hob or via power electronics for an inductive heating device.
  • Both the control and the power electronics are elements that are already present in hobs, which can generally also have data about current and / or past states of the heating devices or the hob.
  • the object on which the invention is based is also achieved by a method for operating a hob with an extractor as described above, in which light from a light source is coupled into an entry area of the light guide area of the protective element, in which light coupled into the light guide area comes from an exit area of the Protective element is decoupled, in which a light phenomenon or light representation is projected onto a surface and / or in which a light phenomenon or light representation is emitted directly in the direction of an operator.
  • an operating state of the hob, a hob plate, a heating area, a heating device, the extractor hood or the like. through the appearance of light or light display.
  • This can also be a so-called hot indicator for a heating area as a warning to the operator.
  • a time of day, a forward time measurement, a backward running timer and / or further information are displayed.
  • a necessary replacement of a filter of the extractor hood itself or the degree of pollution of the extracted air can also be displayed.
  • the light color is changed as a function of information to be displayed and / or as a function of the specifications of an operator.
  • Fig. 1 shows a plan view of a hob 10 with an extractor hood 12 according to a first embodiment.
  • the hob 10 has a hob plate 14 on which according to Fig. 1 four heating areas 16, 18, 20, 22 are provided, which correspond to conventional hotplates.
  • the heating areas 16, 18, 20, 22 are used to heat cookware (not shown here)
  • Fig. 1 Below the heating areas 16, 18, 20, 22 heating devices 24, 26, 28, 30 are provided.
  • the heating devices 24, 26, 28, 30 can be designed in any known manner, for example as radiant heaters and / or induction heating coils.
  • the extractor 12 is essentially round and is arranged in the hob plate 14. In this way, cooking vapors emerging from the cookware are sucked off in the direction of the hob plate 14, more precisely in the direction of the extractor 12 not shown here.
  • the extractor 12 'according to Fig. 2 is elongated and extends essentially once completely from a first, front longitudinal edge 32 of the hob plate 14 to a rear longitudinal edge 34 of the hob plate 14 opposite the first front longitudinal edge.
  • Fig. 3 shows a according to marking III in Fig. 2 sectional detailed view of the extractor hood 12 '.
  • Essential parts of the extractor 12 ′ are arranged below the hob plate 14 in the viewing plane.
  • the hob plate 14 has a recess 36 through which, when the extractor 12 'is in operation, cooking vapors are extracted from the viewing plane above the hob plate 14 into an area in the viewing plane below the hob plate 14 as a suction channel 39.
  • the extractor hood 12 has a suction opening 38 which is secured by a protective element 40 to prevent objects from reaching into or falling into it. This runs around the edge of the suction opening 38 and spans it at the same time.
  • the protective element 40 is designed on its upper side in the viewing plane with longitudinal webs 41 and side webs 42 in the manner of a grid or grate.
  • a cross-hatched light guide area 44 is provided on a side web 42 of the protective element 40.
  • This light guide area 44 extends from a light source 46 in an area in the viewing plane below the hob plate 14 up to an area in the viewing plane above the hob plate 14. In this way, light emitted by the light source 46 is transported by means of the light guide area 44 into an area of an upper side 48 of the hob plate 14.
  • the extractor 12 ′ also has a control device 50 which controls the light source 46 as a function of ambient parameters and / or user specifications.
  • the light source 46 is shown here as an incandescent lamp, but can also be a single or multi-color LED, an arrangement of single or multi-color LEDs and / or several LEDs of different colors.
  • the control device 50 can be connected, for example, to a switched-mode power supply (not shown) of a control of the hob 10 or to power electronics for an inductive heating device of the hob 10 and can be supplied by these with both energy and control and / or sensor data.
  • the switching power supply of a controller or the functionality of the power electronics for an inductive heating device can also be expanded in its known functional scope. For example, lighting can take place at the same time as the operation of a heating device.
  • the light guide region 44 can be provided at any point on the protective element 40. It can encircle the entire protective element 40 in a ring shape or it can only be provided in individual segments of the protective element 40, in particular along the longitudinal webs 41 and / or the side webs 42.
  • Fig. 4, 5 , 6, 7 and 8 each show a detailed view according to marking X in Fig. 3 in different embodiments.
  • a light guide region 44 is arranged in an L-shape in a base body 52 of the protective element 40. Furthermore, a light source 46, preferably as an LED, is arranged in the base body 52 at the bottom in the viewing plane. This is supplied with energy in a contactless manner by means of a device 54 for inductive energy transmission from an area outside the base body 52.
  • the device 54 for inductive energy transmission has a coil 56 inside the base body 52 and a coil 58 which is arranged outside the base body 52 below the hob plate 14.
  • Light emitted by the light source 46 reaches the light-guiding area 44 via an entry area 60 of the light-guiding area 44 and is guided through it to a laterally directed exit area 62.
  • a flat polished or rough surface can be provided and / or a lens arrangement for directing, focusing or scattering the emerging light.
  • the entire base body 52 of the protective element 40 is designed as a light-guiding region 44. So that light that is introduced into the light guide area 44 from the light source 46 via the entry area 60 only exits at certain points 70a, 70b or 70c and can be perceived by an operator, the light guide area 44 is provided with an at least partially opaque coating 72, which is shown hatched. This can be a kind of opaque paint, alternatively a thin metal layer or the like for increased strength.
  • Such a coating 72 is also shown in accordance with the illustration Fig. 7 refer to.
  • this coating 72 is designed to be comparatively dimensionally stable, so that it not only surrounds the light guide area 44, but also forms a recess 74 in which the light source 46 is arranged, which is again provided with a device 54 for inductive energy transmission.
  • an exit area 62 according to Fig. 7 is facing an operator directly in the viewing plane upwards.
  • the exit points 70a to c according to FIG Fig. 6 which of course also correspond to exit areas 62, illuminate indirectly from the perspective of an operator or are suitable for projecting light onto the surface 48 of the hob plate 14 or for generating a luminous area on the side of the protective element 40.
  • the exit points 70b and c in also light up the suction channel 39 or are directed into the suction channel 39, as can generally be advantageously provided in the invention. This takes place below an edge of the suction opening 38 or the exit points 70b and c are arranged below this edge.
  • the entire suction channel 39 can thus be illuminated, which, for example, can clearly show an activated suction. Alternatively, it can only be a visually appealing aspect. Of course, certain information can also be conveyed in this way, as explained above.
  • a light guide area 44 is provided over the entire course of the height extent of the protective element 40.
  • an arm 76 branches off to the side from the main area 78 of the light guide area 44.
  • light emitted by the light source 46 can, in principle, exit through the light guide area 44 over its entire surface 80 to the right into the suction channel 39 and also reach the lateral exit area 62 of the arm 76. Uniform illumination of the suction channel 39 can thus be achieved very well.
  • a representation of the light phenomenon or light representation described is the Fig. 2 and 3 refer to.
  • exit points 70a in side areas 13 of the extractor 12 'provided with a protective element 40. These are arranged in such a way that light emerging from the exit points 70a hits the surface 48 of the hob 10 and projects information in the form of light phenomena or luminous representations onto the surface 48.
  • the exit points 70a are arranged in such a way that the light phenomena or luminous representations or the projected information can easily be assigned to a heating area 16, 18, 20, 22, in that each exit point 70a is arranged closest to one of these heating areas.
  • a light phenomenon can also only be seen at the exit points 70a themselves, for which significantly lower light intensities are sufficient. It can then also be assigned to a heating area 16, 18, 20, 22 in a sufficiently recognizable manner.
  • a light phenomenon or luminous display is shown here as a sharply bordered image 80 of an exemplary arrow 82.
  • Another light phenomenon or light representation is in Fig. 2 shown as a blurred light point 84.
  • These light phenomena or light displays can be varied in some of their properties, for example in their brightness, their light color or the like whose residual heat are used.
  • An arrangement of different exit points 70a directly adjacent to one another, which can then advantageously have optical lenses for aligning the emerging light, can also enable a light appearance or light display that can be changed in shape and meaning, for example a multi-segment display.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)

Claims (14)

  1. Table de cuisson (10) avec une hotte aspirante (12, 12'), dans laquelle :
    - la table de cuisson (10) présente une plaque de table de cuisson (14) avec au moins une zone de chauffage (16, 18, 20, 22) pour ustensiles de cuisine à chauffer,
    - la zone de chauffage (16, 18, 20, 22) présente au moins un dispositif de chauffage (24, 26, 28, 30),
    - la hotte aspirante (12, 12') présente au moins une ouverture d'aspiration (38) disposée au moins partiellement sur ou dans la plaque de table de cuisson (14),
    - la hotte aspirante (12, 12') présente un élément de protection (40) sur l'ouverture d'aspiration (38), ledit élément encerclant un bord de l'ouverture d'aspiration (38) et/ou enjambant l'ouverture d'aspiration (38),
    - la hotte aspirante (12, 12') présente au moins une source de lumière (46) et/ou est reliée à au moins une source de lumière (46) par conduction de lumière,
    - l'élément de protection (40) présente au moins une région de conducteur optique (44),
    - la région de conducteur optique (44) est composée de matériau photoconducteur et
    - la région de conducteur optique (44) est reliée à l'au moins une source de lumière (46) par conduction de lumière,
    caractérisée en ce que
    - l'élément de protection (40) présente au moins une région d'entrée (60) pour lumière où lumière est couplée dans le matériau photoconducteur, et
    - l'élément de protection (40) présente au moins une région de sortie (62, 70) pour lumière couplée dans le matériau photoconducteur, afin que la lumière émise de la région de sortie (62, 70) et/ou la région de sortie (62, 70) même soit visible pour un opérateur.
  2. Table de cuisson selon la revendication 1, caractérisée en ce que l'élément de protection (40) est sous forme de grille au moins partiellement, dans laquelle de préférence le matériau photoconducteur est résistant à la température dans une plage de température entre 0°C et 250°C, dans laquelle en particulier le matériau photoconducteur change de couleur en fonction de sa propre température et/ou la lumière transmet à travers le matériau photoconducteur change de couleur en fonction d'une température.
  3. Table de cuisson selon la revendication 1 ou 2, caractérisée en ce que le matériau photoconducteur présente silicone ou un matériau synthétique, à savoir un thermoplastique, un plastique thermodurcissable ou un élastomère, et/ou en ce que le matériau photoconducteur présente au moins proportionnellement verre, fibres de verre, faisceaux de fibres de verre ou vitrocéramique.
  4. Table de cuisson selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de protection (40) se compose essentiellement du matériau photoconducteur.
  5. Table de cuisson selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de protection (40) présente un corps de base (52) composé d'un matériau essentiellement dimensionnellement stable, de préférence en métal ou céramique, et en ce que la région de conducteur optique (44) est attachée au corps de base (52).
  6. Table de cuisson selon l'une quelconque des revendications précédentes, caractérisée en ce que la région d'entrée (60) est prévue sur une face extérieure (64) de l'élément de protection (40) et à l'état disposé sur la zone de chauffage (16, 18, 20, 22) est située à l'opposé d'une sortie de lumière alimentée de la source de lumière (46) au moins partiellement couvrant.
  7. Table de cuisson selon l'une quelconque des revendications précédentes, caractérisée en ce qu'au moins une source de lumière (46) est disposée dans ou sur l'élément de protection (40), ladite source émettant lumière vers la région d'entrée (60) et étant reliée électriquement conductrice par contacts électriques (66, 67) disposés sur une face extérieure (64) de l'élément de protection (40).
  8. Table de cuisson selon l'une quelconque des revendications précédentes, caractérisée en ce que dispositifs (54) sont prévus pour transmission d'énergie inductive sans contact à partir d'une source d'énergie pour l'alimentation en énergie de l'au moins une source de lumière (46).
  9. Table de cuisson selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de protection (40) est disposé dans une région proche ou plus proche à un dispositif de chauffage (24, 26, 28, 30) ou bien endroit de cuisson dans la zone de chauffage (16, 18, 20, 22), dans laquelle la région de sortie (62, 70) de préférence présente une source de lumière (46) exclusivement associée à celle-ci pour un phénomène de lumière ou une illustration lumineuse proche au dispositif de chauffage (24, 26, 28, 30) ou bien à l'endroit de cuisson et peut être assignée à celui-ci.
  10. Table de cuisson selon l'une quelconque des revendications 1 à 8, caractérisée en ce que l'élément de protection (40) présente une région de sortie (70b, c) pour lumière couplée dans le matériau photoconducteur, dans laquelle ladite région de sortie (70b, c) est dirigée au sein de l'ouverture d'aspiration (38) ou vers un canal d'aspiration (39) disposé en-dessous de l'ouverture d'aspiration (38), de préférence pour illuminer le canal d'aspiration (39), dans laquelle en particulier la région de sortie (70b, c) encercle le bord de l'ouverture d'aspiration (38) et/ou est disposée en-dessous de l'ouverture d'aspiration (38).
  11. Table de cuisson selon l'une quelconque des revendications précédentes, caractérisée par une alimentation en énergie de l'au moins une source de lumière (46) par le biais d'un bloc d'alimentation de puissance d'une commande de la table de cuisson (10) ou par le biais d'électronique de puissance pour un dispositif de chauffage inductif.
  12. Procédé de fonctionnement d'une table de cuisson (10) avec une hotte aspirante (12) selon l'une quelconque des revendications précédentes, comprenant les étapes
    - coupler lumière d'une source de lumière (46) dans une région d'entrée (60) de la région de conducteur optique (44) de l'élément de protection (40),
    - découpler lumière couplée dans la région de conducteur optique (44) d'une région de sortie (62, 70) de l'élément de protection (40),
    - projeter un phénomène de lumière ou une illustration lumineuse sur une surface (48) et/ou radiation directe d'un phénomène de lumière ou d'une illustration lumineuse vers un opérateur, en particulier pour une représentation visuelle d'informations (80, 82, 84) destinées pour l'opérateur, pour une illumination d'une zone définie et/ou pour une amélioration de l'impression optique de la table de cuisson ou similaire.
  13. Procédé selon la revendication 12, caractérisé par une illustration d'un état de fonctionnement de la table de cuisson (10), d'une plaque de table de cuisson (14), d'une zone de chauffage (16, 18, 20, 22), d'un dispositif de chauffage (24, 26, 28, 30), de la hotte aspirante (12) ou similaire par le phénomène de lumière ou l'illustration de lumière, dans laquelle de préférence une représentation d'une heure, un chronométrage avançant, une horloge reculant et/ou autres informations se produit.
  14. Procédé selon la revendication 12 ou 13, caractérisé par variation de la couleur lumineuse en fonction d'informations à représenter et/ou en fonction d'indications d'un opérateur.
EP19162878.3A 2018-03-15 2019-03-14 Plaque de cuisson dotée d'une hotte aspirante et procédé de fonctionnement d'une telle plaque de cuisson Active EP3540316B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018204008.7A DE102018204008A1 (de) 2018-03-15 2018-03-15 Kochfeld mit Dunstabzug und Verfahren zum Betrieb eines solchen Kochfelds

Publications (2)

Publication Number Publication Date
EP3540316A1 EP3540316A1 (fr) 2019-09-18
EP3540316B1 true EP3540316B1 (fr) 2021-10-27

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DE102019217915A1 (de) * 2019-11-20 2021-05-20 BSH Hausgeräte GmbH Dunstabzugsvorrichtung mit Wrasenleitplatte und Beleuchtungseinrichtung
DE102019217917A1 (de) * 2019-11-20 2021-05-20 BSH Hausgeräte GmbH Dunstabzugsvorrichtung mit Wrasenleitplatte und Beleuchtungseinrichtung
EP3951267A1 (fr) * 2020-08-05 2022-02-09 Electrolux Appliances Aktiebolag Appareil combiné et utilisation de l'appareil combiné
EP4092334A3 (fr) * 2021-05-21 2023-02-22 Berbel Ablufttechnik GmbH Hotte, en particulier hotte aspirante
DE102021205820A1 (de) * 2021-06-09 2022-12-15 BSH Hausgeräte GmbH Dunstabzugsvorrichtung mit Anzeigevorrichtung

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EP3540316A1 (fr) 2019-09-18

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