EP1317164A2 - Vorrichtung zur Markierung einer Induktionsspule durch Beleuchtung - Google Patents
Vorrichtung zur Markierung einer Induktionsspule durch Beleuchtung Download PDFInfo
- Publication number
- EP1317164A2 EP1317164A2 EP02025914A EP02025914A EP1317164A2 EP 1317164 A2 EP1317164 A2 EP 1317164A2 EP 02025914 A EP02025914 A EP 02025914A EP 02025914 A EP02025914 A EP 02025914A EP 1317164 A2 EP1317164 A2 EP 1317164A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- induction coil
- carrier
- coil
- receiving coil
- illuminant
- 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
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Classifications
-
- 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
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1218—Cooking devices induction cooking plates or the like and devices to be used in combination with them with arrangements using lights for heating zone state indication
Definitions
- the invention relates to a device for marking the operation and / or the position of an induction coil of an inductive hob by lighting or illuminated marking according to the preamble of Claim 1 and an inductive heating device according to the preamble of claim 12.
- Induction coils of an inductive hob can be placed under a glass ceramic plate be arranged. A corresponding one is placed on the glass ceramic plate Cooking vessel placed on. Located below this point the induction coil and transfers energy into the bottom of the cooking vessel for heating the same.
- radiant heaters it is here in many cases desired, by an optical display in the area of the heating operation or to signal the position of the heater. It would be conceivable Arrange lamps underneath an induction coil and by means of laterally pulled out light guide the induction coil by lighting to mark. Here, however, the electrical connection is the Illuminants complex. Due to the arrangement below the induction coil the overall height is increased, which is considered disadvantageous.
- the invention has for its object a device mentioned as well as to create an inductive heating device with which the Disadvantages of the prior art can be avoided, in particular a luminous marking of an induction coil, its operation or its Position is as simple and reliable as possible.
- an aforementioned device has a carrier, which has or carries at least one electric lamp.
- the device has a receiving coil which is magnetic Field of the induction coil can be placed and a transformer Energy transfer from the induction coil to the receiving coil allows.
- the receiving coil is in turn with the Illuminant connected and thus feeds it with energy from the induction coil.
- LEDs are particularly advantageously used, they are temperature-resistant up to at least 100 ° C. In this way is an operation under a ceramic hob in most cases trouble-free possible without problems with overtemperature. Through alternative Using glow lamps can cause problems with overheating be completely avoided.
- a plurality of lamps can be provided for each receiving coil, wherein the receiving coil is advantageously dimensioned accordingly.
- the lamps can be LED. This has the advantage that they are polarized opposite each other in approximately the same number can be connected to the receiving coil. This will with the LED both positive and negative phases of the in the receiving coil generated voltage used.
- a circuit board can be used as a carrier for this. This opens up the possibility of making the receiver coil special in terms of production technology advantageous due to conductor tracks applied to the circuit board train. Since there are no large currents flowing in the receiving coil, these interconnects or the turns of the receiving coil can be very run thin and are relatively close together. Advantageous can the receiving coil or its turns in the outer area of the wearer or run around, so that in the middle there is space for the Illuminant or other devices remains.
- the receiving coil can run spirally on the carrier. To increase the number of turns for each carrier, the receiving coil can run on both sides of the carrier, for example, in a corresponding manner. The the two parts can then be connected.
- the brightness of the illuminant depends approximately on the power to get the induction coil. This way is an additional one Information about the operating state of the induction coil is possible.
- one can largely Power independent lighting can be achieved by using voltage limiting means for which illuminants are provided. About fluctuations in brightness can minimize the LED series resistors upstream become. They are preferably arranged on the same carrier like the lamps connected to them. Particularly preferred they are arranged close to the illuminant.
- an induction coil as usual, is flat and round the carrier may have a substantially circular sector shape.
- the radius of a circular sector sector beam can be chosen so that the carrier has the shape of the induction coil runs accordingly and is at a certain distance from it. This distance can range from a few millimeters to a few centimeters lie, for example 10mm to 20mm. In particular is the distance between the induction coil itself and Understanding the receiving coil.
- an illuminant itself to create an induction coil to mark what is usually an approximately point lighting results.
- at least a light distribution means can be assigned, by means of which it is possible, a larger or elongated or even distributed light appearance cause.
- Such light distribution means are from others Areas of application known, for example as light rails.
- the Light distribution means can be arranged over one or more illuminants become. They preferably consist of a transparent one Plastic. Your course can generally be the desired course of a Lighting. In particular, their course roughly corresponds the shape of the induction coil, so forms one for example surrounding luminous annulus.
- Thermal insulation may be provided, at least in the area the lamp itself is translucent. Such insulation can for example by means of a holder or spacer with the carrier be connected. In this way, they can form a structural unit.
- the surface of the insulation should be at least the device cover upwards or protrude even better. So it is possible in the case of particularly strongly heated cooking vessel bases that are moved laterally are and form above the device or the illuminants, overheating of the lamps or the device or the receiving coil to avoid.
- the thermal insulation of the device screen towards the cover or the hob.
- Insulation can be, for example, a glass or a temperature-resistant one Plastic are used, which with a corresponding coating should be provided. IR reflectors are particularly suitable for this Coatings.
- a device according to the invention is particularly advantageous independently on the construction of an induction coil. That way it is possible to retrofit any induction coil or any induction hob.
- an inductive one Heating device with the features of claim 12 solved.
- an inductive heating device according to the invention which in particular an induction hob can be at least close to the induction coil one of the aforementioned devices or carriers arranged.
- an induction coil essentially of illuminants on one or more supports surround.
- the illuminant is in the essentially the same lateral distance, for example a few Centimeters to the induction coil.
- at least four lamps can be provided, but advantageously much more. So a punctiform or, by means of the aforementioned Light distribution means, band-shaped luminous image created around the induction coil become.
- the supports of the devices are circular ring sectors, for example Third circular ring sectors, assembly of the same is easily possible.
- this may look like the induction coil, especially together with several induction coils, on one Basic bracket is attached and at least one carrier on the same Basic bracket is attached.
- An attachment can for example by gluing, in particular by means of double-sided foam adhesive tapes, respectively.
- FIG. 1 shows a possible embodiment of a lighting device 11 shown. This is in the form of an annular sector, in this case as a third circle.
- the lighting device 11 is at a short distance arranged on the outer edge of an induction coil 12. As shown, 11 more are connected to the left and right of the lighting device, preferably identically designed lighting devices so as to form a full circle around the induction coil 12.
- the lighting device 11 consists of a printed circuit board 14. On this the coil 15 is applied, in the form that rotating Coil turns 16 are formed by corresponding conductor tracks become. For the sake of clarity, a coil 15 is shown with two turns 16. In practice, more turns are preferred, for example seven or eight. As in the upper left area of the circuit board 14, an overlap of the web is necessary. This is shown schematically by bridging. In practice this can be achieved by a separate component to be soldered on.
- circuit board 14 carry a coil 15 with turns 16 and through an electrical connection running through the circuit board 14 are connected. In this case, the problem of such overlaps be avoided.
- By connecting the two in series Coils can increase the induced voltage or the number of turns can be reduced per circuit board surface.
- the induction coils 12 are on an aluminum sheet carrier applied, for example glued.
- the lighting device 11 can also be mounted on the same aluminum sheet carrier be attached.
- the LEDs 20 are connected to the coil 15 by means of connecting lines 18. These connections 18 are also as conductor tracks on the circuit board 14 trained. The LED 20 can accordingly on the circuit board 14 are soldered. It is possible to use so-called SMD components or To use LEDs that are applied by pick and place machines can.
- the LEDs 20 are parallel to each other at the Coil 15 connected. Are on the front and back of the circuit board 14 turns 16 are present and thus actually two coils 15 formed, these coils 15 are advantageously connected in series.
- FIG. 2 This can also be seen in FIG. 2.
- the series resistors 22 are advantageously as close as possible to the LED 20 arranged on the circuit board 14. This is particularly the case with SMD components can be used because they are very small.
- the Series resistors also have the great advantage of being one Overload protection is given. It is also possible to use other means to be provided for voltage limitation.
- the LEDs 20 can alternate be connected poled. This means that both positive and negative as well as negative half-waves induced in the coils 15 AC voltage can be used.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Induction Heating Cooking Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- General Induction Heating (AREA)
Abstract
Description
- Fig. 1
- eine Draufsicht auf eine erfindungsgemäße Beleuchtungsvorrichtung auf einer Kreissegment-Leiterplatte und
- Fig. 2
- ein elektrisches Schaltbild einer solchen.
Claims (15)
- Vorrichtung zur Markierung des Betriebs und/oder der Position einer Induktionsspule (12) eines induktiven Kochfelds durch Beleuchtung, dadurch gekennzeichnet, dass die Vorrichtung (11) einen Träger (14) mit wenigstens einem elektrischen Leuchtmittel (20) aufweist, wobei die Vorrichtung (11) des weiteren eine transformatorische Empfangsspule (15) aufweist zur Platzierung im magnetischen Feld der Induktionsspule (12), und wobei die Empfangsspule (15) mit dem Leuchtmittel (20) verbunden ist.
- Vorrichtung nach Anspruch 1, gekennzeichnet durch mehrere Leuchtmittel (20) pro Empfangsspule (15), wobei die Leuchtmittel vorzugsweise LED (20) sind und abwechselnd entgegengesetzt gepolt an der Empfangsspule angeschlossen sind.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Empfangsspule (15) auf dem Träger (14) angeordnet ist, wobei vorzugsweise der Träger eine Leiterplatte (14) ist und die Empfangsspule (15) auf die Leiterplatte (14) aufgebrachte Leiterbahnen (16) aufweist.
- Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Empfangsspule (15) im äußeren Bereich des Trägers (14) umläuft, vorzugsweise spiralförmig, wobei sie insbesondere auf beiden Seiten des Trägers (14) angeordnet ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, gekennzeichnet durch Spannungsbegrenzungsmittel für die Leuchtmittel (20), wobei vorzugsweise die Spannungsbegrenzungsmittel Vorwiderstände (22) für die Leuchtmittel (20) sind.
- Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass die Spannungsbegrenzungsmittel (22) auf demselben Träger (14) angeordnet sind wie die von ihnen versorgten Leuchtmittel (20), vorzugsweise in deren Nähe.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Induktionsspule (12) flach und rund ist, wobei der Träger (14) im wesentlichen Kreisringsektorform aufweist, insbesondere über einen Winkelbereich von ca. 120° verläuft.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass dem wenigstens einen Leuchtmittel (20) Lichtverteilmittel zugeordnet sind zur Erzeugung einer insbesondere länglich verteilten Lichterscheinung aus dem Licht wenigstens eines im wesentlichen punktförmigen Leuchtmittels (20).
- Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die Lichtverteilmittel über wenigstens einem Leuchtmittel (20) angeordnet sind und vorzugsweise aus durchsichtigem Kunststoff bestehen, wobei insbesondere ihr Verlauf in etwa der Form der Induktionsspule (12) entspricht.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass oberhalb der Vorrichtung (11) eine lichtdurchlässige thermische Dämmung vorgesehen ist, wobei die thermische Dämmung vorzugsweise mittels eines Halters oder Abstandshalters mit dem Träger (14) verbindbar ist.
- Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie zur Nachrüstung einer beliebigen Induktionsspule (12) ausgebildet ist.
- Induktive Heizeinrichtung mit einer Induktionsspule (12) und einer oberhalb der Induktionsspule (12) angeordneten Abdeckung, insbesondere einem Kochfeld, dadurch gekennzeichnet, dass nahe der Induktionsspule (12) eine Vorrichtung (11) nach einem der vorhergehenden Ansprüche angeordnet ist.
- Heizeinrichtung nach Anspruch 12, dadurch gekennzeichnet, dass ein oder mehrere Träger (14) die Induktionsspule (12) im wesentlichen umgeben mit einem Abstand von wenigen Zentimetern, wobei vorzugsweise insgesamt pro Induktionsspule (12) mindestens vier Leuchtmittel (20) vorgesehen sind.
- Heizeinrichtung nach Anspruch 12 oder 13, dadurch gekennzeichnet, dass zwischen einem Träger (14) und der Abdeckung eine lichtdurchlässige thermische Dämmung vorgesehen ist, die vorzugsweise den gesamten Träger (14) zumindest zur Abdeckung hin abschirmt, wobei insbesondere die thermische Dämmung mit einer IR-reflektierenden Beschichtung versehen ist.
- Heizeinrichtung nach einem der Ansprüche 12 bis 14, dadurch gekennzeichnet, dass die wenigstens eine Induktionsspule (12) an einer Grundhalterung befestigt ist und der wenigstens eine Träger (14) auf derselben Grundhalterung befestigt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10159682A DE10159682A1 (de) | 2001-11-30 | 2001-11-30 | Vorrichtung zur Markierung einer Induktionsspule durch Beleuchtung |
DE10159682 | 2001-11-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1317164A2 true EP1317164A2 (de) | 2003-06-04 |
EP1317164A3 EP1317164A3 (de) | 2004-08-25 |
EP1317164B1 EP1317164B1 (de) | 2007-03-21 |
Family
ID=7708099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02025914A Expired - Lifetime EP1317164B1 (de) | 2001-11-30 | 2002-11-20 | Vorrichtung zur Markierung einer Induktionsspule durch Beleuchtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US6828530B2 (de) |
EP (1) | EP1317164B1 (de) |
AT (1) | ATE357833T1 (de) |
DE (2) | DE10159682A1 (de) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006024097A1 (de) * | 2006-05-18 | 2007-11-22 | E.G.O. Elektro-Gerätebau GmbH | Verwendung von linkshändigen Metamaterialien als Anzeige, insbesondere an einem Kochfeld, und Anzeige sowie Anzeigeverfahren |
CN102342760A (zh) * | 2010-07-30 | 2012-02-08 | 松下电器产业株式会社 | 感应加热烹调器 |
EP3223265A1 (de) | 2016-03-23 | 2017-09-27 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Anzeigevorrichtung für ein elektrogerät und elektrogerät |
DE102016212648A1 (de) | 2016-07-12 | 2018-01-18 | E.G.O. Elektro-Gerätebau GmbH | Verwendung von elektromagnetophoretischem Material als Anzeige an einem Elektrokochgerät, Anzeige sowie Anzeigeverfahren |
EP3462815A1 (de) * | 2017-09-29 | 2019-04-03 | LG Electronics Inc. | Indikator und induktionsheizvorrichtung damit |
DE102017220824A1 (de) | 2017-11-22 | 2019-05-23 | Arpa Sasu | Verfahren zum induktiven Beheizen eines induktiv beheizbaren Kochgefäßes, Übertragungsuntersetzer und induktives Kochgerät zur Durchführung des Verfahrens |
WO2019135120A1 (de) * | 2018-01-08 | 2019-07-11 | BSH Hausgeräte GmbH | Kochfeldvorrichtung |
WO2023052061A1 (de) * | 2021-09-29 | 2023-04-06 | BSH Hausgeräte GmbH | Induktionsgargerätevorrichtung |
WO2023052062A1 (de) * | 2021-09-29 | 2023-04-06 | BSH Hausgeräte GmbH | Induktionsgargerätevorrichtung |
WO2023052060A1 (de) * | 2021-09-29 | 2023-04-06 | BSH Hausgeräte GmbH | Induktionsgargerätevorrichtung |
Families Citing this family (22)
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WO2005089293A2 (en) * | 2004-03-15 | 2005-09-29 | Color Kinetics Incorporated | Methods and systems for providing lighting systems |
US7646029B2 (en) | 2004-07-08 | 2010-01-12 | Philips Solid-State Lighting Solutions, Inc. | LED package methods and systems |
WO2006093889A2 (en) | 2005-02-28 | 2006-09-08 | Color Kinetics Incorporated | Configurations and methods for embedding electronics or light emitters in manufactured materials |
US8872077B2 (en) * | 2005-08-01 | 2014-10-28 | Western Industries, Inc. | Low profile induction cook top with heat management system |
US8884197B2 (en) | 2007-02-03 | 2014-11-11 | Western Industries, Inc. | Induction cook top with heat management system |
DE102006025069B4 (de) * | 2006-05-23 | 2016-09-22 | E.G.O. Elektro-Gerätebau GmbH | Sensorelement-Anordnung für eine Bedieneinrichtung und Verfahren zum Betrieb einer solchen Sensorelement-Anordnung |
ES2352137B1 (es) * | 2008-12-19 | 2012-01-26 | Bsh Electrodomésticos España, S.A. | Placa de cocción iluminada. |
WO2012028985A1 (de) | 2010-08-31 | 2012-03-08 | BSH Bosch und Siemens Hausgeräte GmbH | Induktionsheizkörper |
CN102042524B (zh) * | 2010-11-02 | 2015-01-21 | 亿光电子(中国)有限公司 | 环形灯管 |
EP2458285B1 (de) * | 2010-11-26 | 2015-09-16 | Electrolux Home Products Corporation N.V. | Kochfeld mit einer Glaskeramikplatte und einer Beleuchtungseinrichtung |
US20120138590A1 (en) * | 2010-12-04 | 2012-06-07 | Brosnan Daniel V | Lighting system for use with a cooktop appliance and method for assembling the same |
EP2651182B1 (de) * | 2011-01-19 | 2021-12-15 | Electrolux Home Products Corporation N.V. | Induktionskochfeld mit vier Heizzonen |
ES2628858T3 (es) | 2011-11-14 | 2017-08-04 | BSH Hausgeräte GmbH | Equipo de aparato doméstico |
USD694569S1 (en) | 2011-12-30 | 2013-12-03 | Western Industries, Inc. | Cook top |
US20130175254A1 (en) * | 2012-01-10 | 2013-07-11 | General Electric Company | Cook top appliance having spill and boil-over detection and response |
CN103381093B (zh) * | 2012-05-05 | 2015-09-30 | 上海联影医疗科技有限公司 | Mr线圈导引系统及其导引方法 |
US9777930B2 (en) | 2012-06-05 | 2017-10-03 | Western Industries, Inc. | Downdraft that is telescoping |
US9897329B2 (en) | 2012-06-08 | 2018-02-20 | Western Industries, Inc. | Cooktop with downdraft ventilator |
KR102270491B1 (ko) | 2014-05-30 | 2021-06-29 | 삼성전자주식회사 | 유도 가열 조리기기 |
WO2018054958A1 (en) * | 2016-09-26 | 2018-03-29 | Philips Lighting Holding B.V. | Lighting module and method of controlling a lighting system |
CN112415783B (zh) * | 2021-01-19 | 2021-04-06 | 北京佳珥医学科技有限公司 | 一种美瞳式ar眼镜 |
EP4203611A1 (de) | 2021-12-21 | 2023-06-28 | Copreci, S.Coop. | Beleuchtungsvorrichtung für ein induktionskochfeld |
Citations (2)
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DE19546853A1 (de) * | 1995-12-15 | 1997-06-19 | Aeg Hausgeraete Gmbh | Markierung für eine induktionsbeheizte Kochstelle |
EP1250029A1 (de) * | 2000-01-13 | 2002-10-16 | Matsushita Electric Industrial Co., Ltd. | Induktionskochstelle |
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JP2881937B2 (ja) * | 1990-04-04 | 1999-04-12 | 松下電器産業株式会社 | 電磁調理器 |
DK105192A (da) * | 1992-08-24 | 1994-04-22 | Voss Ernst Fab As | Apparat til opvarmning af tilberedningskar for fodevarer. |
US5655830A (en) * | 1993-12-01 | 1997-08-12 | General Signal Corporation | Lighting device |
JPH07312279A (ja) * | 1994-05-17 | 1995-11-28 | Hitachi Home Tec Ltd | 電気クッキングヒーター |
DE19845844A1 (de) | 1998-10-05 | 2000-04-06 | Bsh Bosch Siemens Hausgeraete | Induktor für ein Induktions-Kochfeld |
DE19950388A1 (de) * | 1999-10-11 | 2001-04-12 | Peter Marx | Schaltungsanordnung zum Betrieb von Leuchtdioden mit Konstantwechselstromspeisung |
EP2106196B1 (de) * | 1999-12-02 | 2017-04-26 | Panasonic Corporation | Induktionswärme-Kochvorrichtung |
-
2001
- 2001-11-30 DE DE10159682A patent/DE10159682A1/de not_active Withdrawn
-
2002
- 2002-11-20 EP EP02025914A patent/EP1317164B1/de not_active Expired - Lifetime
- 2002-11-20 AT AT02025914T patent/ATE357833T1/de not_active IP Right Cessation
- 2002-11-20 DE DE50209760T patent/DE50209760D1/de not_active Expired - Lifetime
- 2002-11-25 US US10/303,074 patent/US6828530B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19546853A1 (de) * | 1995-12-15 | 1997-06-19 | Aeg Hausgeraete Gmbh | Markierung für eine induktionsbeheizte Kochstelle |
EP1250029A1 (de) * | 2000-01-13 | 2002-10-16 | Matsushita Electric Industrial Co., Ltd. | Induktionskochstelle |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006024097A1 (de) * | 2006-05-18 | 2007-11-22 | E.G.O. Elektro-Gerätebau GmbH | Verwendung von linkshändigen Metamaterialien als Anzeige, insbesondere an einem Kochfeld, und Anzeige sowie Anzeigeverfahren |
EP1858299A3 (de) * | 2006-05-18 | 2008-05-28 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Verwendung von linkshändigen Metamaterialien als Anzeige, insbesondere an einem Kochfeld, und Anzeige sowie Anzeigeverfahren |
CN102342760A (zh) * | 2010-07-30 | 2012-02-08 | 松下电器产业株式会社 | 感应加热烹调器 |
CN102342760B (zh) * | 2010-07-30 | 2015-07-08 | 松下电器产业株式会社 | 感应加热烹调器 |
EP3223265A1 (de) | 2016-03-23 | 2017-09-27 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Anzeigevorrichtung für ein elektrogerät und elektrogerät |
DE102016204887A1 (de) | 2016-03-23 | 2017-09-28 | E.G.O. Elektro-Gerätebau GmbH | Anzeigevorrichtung für ein Elektrogerät und Elektrogerät |
DE102016212648A1 (de) | 2016-07-12 | 2018-01-18 | E.G.O. Elektro-Gerätebau GmbH | Verwendung von elektromagnetophoretischem Material als Anzeige an einem Elektrokochgerät, Anzeige sowie Anzeigeverfahren |
EP3462815A1 (de) * | 2017-09-29 | 2019-04-03 | LG Electronics Inc. | Indikator und induktionsheizvorrichtung damit |
DE102017220824A1 (de) | 2017-11-22 | 2019-05-23 | Arpa Sasu | Verfahren zum induktiven Beheizen eines induktiv beheizbaren Kochgefäßes, Übertragungsuntersetzer und induktives Kochgerät zur Durchführung des Verfahrens |
WO2019135120A1 (de) * | 2018-01-08 | 2019-07-11 | BSH Hausgeräte GmbH | Kochfeldvorrichtung |
WO2023052061A1 (de) * | 2021-09-29 | 2023-04-06 | BSH Hausgeräte GmbH | Induktionsgargerätevorrichtung |
WO2023052062A1 (de) * | 2021-09-29 | 2023-04-06 | BSH Hausgeräte GmbH | Induktionsgargerätevorrichtung |
WO2023052060A1 (de) * | 2021-09-29 | 2023-04-06 | BSH Hausgeräte GmbH | Induktionsgargerätevorrichtung |
Also Published As
Publication number | Publication date |
---|---|
US20030111460A1 (en) | 2003-06-19 |
DE10159682A1 (de) | 2003-06-26 |
US6828530B2 (en) | 2004-12-07 |
EP1317164A3 (de) | 2004-08-25 |
EP1317164B1 (de) | 2007-03-21 |
DE50209760D1 (de) | 2007-05-03 |
ATE357833T1 (de) | 2007-04-15 |
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