EP0982973A3 - Sensor zur Kochgefässerkennung - Google Patents
Sensor zur Kochgefässerkennung Download PDFInfo
- Publication number
- EP0982973A3 EP0982973A3 EP99123892A EP99123892A EP0982973A3 EP 0982973 A3 EP0982973 A3 EP 0982973A3 EP 99123892 A EP99123892 A EP 99123892A EP 99123892 A EP99123892 A EP 99123892A EP 0982973 A3 EP0982973 A3 EP 0982973A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- sensor
- cooking vessel
- vessel detection
- radiant element
- heater zones
- 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
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
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
- H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator
-
- 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
- H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
- H05B2213/05—Heating plates with pan detection means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Electric Stoves And Ranges (AREA)
- Cookers (AREA)
- Resistance Heating (AREA)
- Control Of Resistance Heating (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29724662U DE29724662U1 (de) | 1996-02-05 | 1997-01-18 | Sensor zur Kochgefässerkennung |
DE29724774U DE29724774U1 (de) | 1996-02-05 | 1997-01-18 | Sensor zur Kochgefäßerkennung |
EP03022466A EP1379105A3 (de) | 1996-02-05 | 1997-01-18 | Sensor zur Kochgefässerkennung |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19603845 | 1996-02-05 | ||
DE19603845A DE19603845B4 (de) | 1996-02-05 | 1996-02-05 | Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefäßerkennung |
EP97100766A EP0788293B1 (de) | 1996-02-05 | 1997-01-18 | Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefässerkennung |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97100766A Division EP0788293B1 (de) | 1996-02-05 | 1997-01-18 | Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefässerkennung |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03022466A Division-Into EP1379105A3 (de) | 1996-02-05 | 1997-01-18 | Sensor zur Kochgefässerkennung |
EP03022466A Division EP1379105A3 (de) | 1996-02-05 | 1997-01-18 | Sensor zur Kochgefässerkennung |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0982973A2 EP0982973A2 (de) | 2000-03-01 |
EP0982973A3 true EP0982973A3 (de) | 2000-05-03 |
EP0982973B1 EP0982973B1 (de) | 2004-03-31 |
EP0982973B2 EP0982973B2 (de) | 2009-02-11 |
Family
ID=7784387
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97100766A Expired - Lifetime EP0788293B1 (de) | 1996-02-05 | 1997-01-18 | Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefässerkennung |
EP03022466A Withdrawn EP1379105A3 (de) | 1996-02-05 | 1997-01-18 | Sensor zur Kochgefässerkennung |
EP99123892A Expired - Lifetime EP0982973B2 (de) | 1996-02-05 | 1997-01-18 | Sensor zur Kochgefässerkennung |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97100766A Expired - Lifetime EP0788293B1 (de) | 1996-02-05 | 1997-01-18 | Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefässerkennung |
EP03022466A Withdrawn EP1379105A3 (de) | 1996-02-05 | 1997-01-18 | Sensor zur Kochgefässerkennung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5893996A (de) |
EP (3) | EP0788293B1 (de) |
JP (1) | JPH09223572A (de) |
AT (2) | ATE204114T1 (de) |
DE (3) | DE19603845B4 (de) |
ES (2) | ES2162136T3 (de) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19700753C2 (de) * | 1997-01-11 | 2000-09-14 | Schott Glas | Kochfeld mit einer nicht-metallischen Kochplatte |
DE19907596A1 (de) * | 1999-02-22 | 2000-08-24 | Patrick Leidenberger | Selbst-Fokussierende-Herdplatte |
GB2349471B (en) * | 1999-04-27 | 2003-08-06 | Ceramaspeed Ltd | Electric heater assembly |
DE19930830A1 (de) * | 1999-07-03 | 2001-01-18 | Dold Gmbh Mes Und Regeltechnik | Verfahren und Sensoreinrichtung zur Erfassung der Größe einer Topfbodenfläche über einer Heizzone |
DE19945297A1 (de) | 1999-09-22 | 2001-03-29 | Diehl Ako Stiftung Gmbh & Co | Topferkennung |
US6184501B1 (en) * | 1999-09-23 | 2001-02-06 | Cherry Gmbh | Object detection system |
US6140617A (en) * | 1999-10-22 | 2000-10-31 | General Electric Company | Cooktop control and monitoring system including detecting properties of a utensil through a solid-surface cooktop |
US6737617B1 (en) | 2000-01-24 | 2004-05-18 | General Electric Company | Methods and apparatus for a signal distortion based detection system |
DE10023179C2 (de) * | 2000-05-11 | 2002-07-18 | Schott Glas | Vorrichtung und deren Verwendung Steuerung von Kochfeldern mit Glaskeramikkochflächen |
DE10035745B4 (de) | 2000-07-22 | 2004-02-05 | E.G.O. Elektrogerätebau GmbH | Temperaturerfassungseinrichtung für einen elektrischen Strahlungsheizkörper |
IT1319292B1 (it) * | 2000-11-08 | 2003-10-10 | Whirlpool Co | Dispositivo per rilevare la collocazione di utensili di cottura su unpiano di cottura ad elementi riscaldanti discreti e distribuiti. |
US6350971B1 (en) | 2000-12-04 | 2002-02-26 | General Electric Company | Apparatus and method for detecting vessel movement on a cooktop surface |
US6452136B1 (en) | 2000-12-13 | 2002-09-17 | General Electric Company | Monitoring and control system and method for sensing of a vessel and other properties of a cooktop |
US6417496B1 (en) | 2000-12-22 | 2002-07-09 | Emerson Electric Co. | Modular heating unit for cooktops |
US6403932B1 (en) | 2001-01-09 | 2002-06-11 | Emerson Electric Co. | Controller for a heating unit in a cooktop and methods of operating same |
DE10129175A1 (de) * | 2001-06-12 | 2003-01-09 | Ego Elektro Geraetebau Gmbh | Elektrischer Strahlungsheizkörper mit einem Sensor zur Kochgefäßerkennung |
GB0115831D0 (en) * | 2001-06-28 | 2001-08-22 | Ceramaspeed Ltd | Radiant electric heater |
GB0116884D0 (en) * | 2001-07-11 | 2001-09-05 | Ceramaspeed Ltd | Temperature sensor assembly and radiant electric heater incorporating the same |
DE10135270A1 (de) | 2001-07-13 | 2003-01-23 | Ego Elektro Geraetebau Gmbh | Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefäßerkennung |
US6492627B1 (en) | 2001-07-26 | 2002-12-10 | Emerson Electric Co. | Heating unit and control system for cooktops having capability to detect presence of a pan and methods of operating same |
DE10232710B4 (de) * | 2001-08-28 | 2007-07-12 | Cherry Gmbh | Kochstelle mit Kochgefässerkennungssystem |
DE10150949A1 (de) * | 2001-10-10 | 2003-04-24 | Hubert Eric Walter | Identifikationssystem für Einschubelemente zur Temperierung von in Behältnissen aufgenommenen Speisen |
US6894255B2 (en) * | 2002-03-22 | 2005-05-17 | Matsushita Electric Industrial Co., Ltd. | Induction heating apparatus |
DE10231122A1 (de) * | 2002-07-05 | 2004-01-22 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zum Messen der Temperatur eines metallischen Kochgefäßes |
GB2392499B (en) * | 2002-08-24 | 2005-10-05 | Ceramaspeed Ltd | Electric heater |
GB0301164D0 (en) * | 2003-01-18 | 2003-02-19 | Ceramaspeed Ltd | Temperature-responsive device |
DE10305788A1 (de) | 2003-02-06 | 2004-09-02 | E.G.O. Elektro-Gerätebau GmbH | Schaltungsanordnung für induktiv arbeitende Sensoren und Verfahren zum Betrieb derselben |
GB0314929D0 (en) * | 2003-06-26 | 2003-07-30 | Ceramaspeed Ltd | Electric heater incorporating a device for detecting a cooking utensil |
ITMI20031602A1 (it) * | 2003-08-04 | 2005-02-05 | Whirlpool Co | Piano di cottura a piazzamento casuale con interfaccia utente |
DE10337543A1 (de) * | 2003-08-05 | 2005-02-24 | E.G.O. Elektro-Gerätebau GmbH | Vorrichtung und Verfahren zur Messung der Temperatur einer Heizeinrichtung |
DE102004003119A1 (de) * | 2004-01-21 | 2005-08-11 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtung zum Erwärmen von Speisen mittels induktiver Kopplung und Vorrichtung zur Übertragung von Energie |
DE102004011749A1 (de) * | 2004-03-02 | 2005-09-15 | E.G.O. Elektro-Gerätebau GmbH | Elektronisch gesteuertes Kochfeld mit mehreren Kochstellen und Verfahren zum Betrieb eines solchen Kochfeldes |
DE102004059822B4 (de) * | 2004-12-03 | 2011-02-24 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zum Betrieb eines Induktionskochfelds |
DE102005041028A1 (de) * | 2005-08-23 | 2007-03-01 | E.G.O. Elektro-Gerätebau GmbH | Elektronisch gesteuertes Kochfeld mit mehreren Kochstellen und Verfahren zum Betrieb eines solchen Kochfeldes |
DE102005047186A1 (de) * | 2005-09-26 | 2007-03-29 | E.G.O. Elektro-Gerätebau GmbH | Schaltungsanordnung zur Auswertung eines Sensorzustands |
FR2895639B1 (fr) * | 2005-12-27 | 2008-02-29 | Brandt Ind Sas | Foyer de cuisson par induction de taille variable |
KR101261645B1 (ko) * | 2006-12-14 | 2013-05-08 | 엘지전자 주식회사 | 조리기기 및 그 제어방법 |
EP1937032B1 (de) * | 2006-12-20 | 2020-11-04 | Electrolux Home Products Corporation N.V. | Haushaltgerät |
KR20080068775A (ko) * | 2007-01-20 | 2008-07-24 | 삼성전자주식회사 | 용기센서와 이를 갖는 발열유닛 및 그 발열유닛을 갖는조리장치와 그 제어방법 |
ES2321467B1 (es) * | 2007-08-24 | 2010-03-04 | Bsh Electrodomesticos España, S.A. | Disposicion de dispositivo de coccion. |
CN101971698B (zh) * | 2008-03-10 | 2013-04-17 | 松下电器产业株式会社 | 感应加热烹调器 |
US20100147832A1 (en) * | 2008-12-16 | 2010-06-17 | Barker Iii Charles R | Induction cookware identifying |
DE102009034203A1 (de) | 2009-07-16 | 2011-01-20 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zum Betrieb eines Kochfelds |
ES2382431B1 (es) * | 2009-07-29 | 2013-05-08 | BSH Electrodomésticos España S.A. | Aparato de coccion con al menos dos zonas de calentamiento |
WO2012075092A2 (en) | 2010-11-30 | 2012-06-07 | Bose Corporation | Induction cooking |
DE102012201236A1 (de) | 2011-02-25 | 2012-08-30 | BSH Bosch und Siemens Hausgeräte GmbH | Hausgerätekalibriervorrichtung |
US20130175254A1 (en) * | 2012-01-10 | 2013-07-11 | General Electric Company | Cook top appliance having spill and boil-over detection and response |
DE102012200342B4 (de) | 2012-01-11 | 2017-03-23 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zur Ansteuerung mehrerer Gasbrenner eines Gaskochfeldes |
DE102012215744A1 (de) | 2012-09-05 | 2014-03-06 | E.G.O. Elektro-Gerätebau GmbH | Bedienverfahren für ein Kochfeld und Kochfeld |
DE102013201070A1 (de) | 2013-01-23 | 2014-02-06 | E.G.O. Elektro-Gerätebau GmbH | Verfahren und Vorrichtung zur Steuerung eines Garvorgangs |
DE102013218339A1 (de) | 2013-09-12 | 2015-03-12 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zur Topferkennung und Gaskochfeld |
US9470423B2 (en) | 2013-12-02 | 2016-10-18 | Bose Corporation | Cooktop power control system |
JP6219229B2 (ja) * | 2014-05-19 | 2017-10-25 | 東京エレクトロン株式会社 | ヒータ給電機構 |
EP3001771B1 (de) | 2014-09-29 | 2017-04-05 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Verfahren zur Detektion der Identität eines Topfes auf einem Kochpunkt eines Kochfelds und System eines Kochfelds mit einem Topf |
DE102015203316A1 (de) | 2015-02-24 | 2016-08-25 | E.G.O. Elektro-Gerätebau GmbH | Kochfeld und Verfahren zur Positionierung einer Heizeinrichtung an einem Kochfeld |
US10228144B2 (en) | 2015-05-28 | 2019-03-12 | Whirlpool Corporation | Method of pan detection and cooktop adjustment for multiple heating sections |
EP3324163A1 (de) * | 2016-11-22 | 2018-05-23 | Whirlpool Corporation | Temperatursonde für haushaltsofen und haushaltsofen mit solch einer sonde |
US10323556B2 (en) * | 2016-12-16 | 2019-06-18 | Gates Corporation | Electric immersion heater for diesel exhaust fluid reservoir |
CN111869318B (zh) * | 2018-03-23 | 2022-08-26 | 日本碍子株式会社 | 多区域加热器 |
GB2593468B (en) * | 2020-03-23 | 2022-04-13 | Equip Line Ltd | An apparatus for heating a pot of food or beverage |
US11598530B2 (en) | 2020-07-10 | 2023-03-07 | Haier Us Appliance Solutions, Inc. | Cooktop appliance and heating element having a thermostat |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4235085A1 (de) * | 1991-10-20 | 1993-04-22 | Klaschka Ind Elektronik | Spule |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3796850A (en) * | 1973-05-31 | 1974-03-12 | Westinghouse Electric Corp | Pan detector for induction heating cooking unit |
US4013859A (en) * | 1975-06-04 | 1977-03-22 | Environment/One Corporation | Induction cooking unit having cooking load sensing device and essentially zero stand-by power loss |
US4319109A (en) * | 1979-12-28 | 1982-03-09 | General Electric Company | Centered utensil sensor for induction surface units |
DE3007037A1 (de) * | 1980-02-26 | 1981-09-03 | Ego Elektro Blanc & Fischer | Glaskeramik-kochgeraet |
DE8133341U1 (de) * | 1980-11-17 | 1982-03-25 | Micropore International Ltd., Droitwich, Worcestershire | Elektrischer strahlungsheizer fuer herde mit glaskeramikdeckplatten |
US4334135A (en) * | 1980-12-22 | 1982-06-08 | General Electric Company | Utensil location sensor for induction surface units |
DE3711589A1 (de) * | 1987-04-06 | 1988-10-27 | Kueppersbusch | Kochgeraet |
DE3733108C1 (en) * | 1987-09-30 | 1989-02-23 | Bosch Siemens Hausgeraete | Circuit arrangement for a pot (saucepan) recognition system with a pot recognition sensor |
IT1243760B (it) * | 1989-11-17 | 1994-06-23 | Eurodomestici Ind Riunite | Dispositivo atto a rilevare la presenza in un contenitore di cottura per alimento posto su un piano di cottura, ad esempio in vetro ceramica. |
DE4004129A1 (de) * | 1990-02-10 | 1991-08-14 | Ego Elektro Blanc & Fischer | Einrichtung zum erkennen eines in einer heizzone eines koch- oder waermegeraetes aufgestellten kochgefaesses |
EP0469189B2 (de) | 1990-08-02 | 2001-01-17 | E.G.O. Elektro-Gerätebau GmbH | Verfahren und Vorrichtung zur Steuerung von Heizelementen eines Kochherdes |
DE4039501A1 (de) * | 1990-12-11 | 1992-06-17 | Ego Elektro Blanc & Fischer | Elektrischer heizkoerper, insbesondere strahlheizkoerper |
DE4142872A1 (de) * | 1991-12-23 | 1993-06-24 | Thomson Brandt Gmbh | Verfahren und vorrichtung zum induktiven beheizen von behaeltern unterschiedlicher groesse |
IT1260456B (it) * | 1992-01-28 | 1996-04-09 | Whirlpool Italia | Metodo e dispositivo per rilevare a presenza di un corpo per esempio una pentola su un piano di cottura in vetroceramica in corrispondenza di un elemento riscaldante associato a tale piano |
DE4224934C2 (de) * | 1992-07-28 | 2003-05-15 | Bsh Bosch Siemens Hausgeraete | Heizkörper mit einer Sensortechnik für ein Topferkennungssystem |
-
1996
- 1996-02-05 DE DE19603845A patent/DE19603845B4/de not_active Expired - Fee Related
-
1997
- 1997-01-18 DE DE59704217T patent/DE59704217D1/de not_active Expired - Lifetime
- 1997-01-18 ES ES97100766T patent/ES2162136T3/es not_active Expired - Lifetime
- 1997-01-18 DE DE59711476T patent/DE59711476D1/de not_active Expired - Lifetime
- 1997-01-18 EP EP97100766A patent/EP0788293B1/de not_active Expired - Lifetime
- 1997-01-18 ES ES99123892T patent/ES2218941T5/es not_active Expired - Lifetime
- 1997-01-18 AT AT97100766T patent/ATE204114T1/de not_active IP Right Cessation
- 1997-01-18 EP EP03022466A patent/EP1379105A3/de not_active Withdrawn
- 1997-01-18 EP EP99123892A patent/EP0982973B2/de not_active Expired - Lifetime
- 1997-01-18 AT AT99123892T patent/ATE263475T1/de not_active IP Right Cessation
- 1997-02-03 US US08/792,383 patent/US5893996A/en not_active Expired - Lifetime
- 1997-02-03 JP JP9032572A patent/JPH09223572A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4235085A1 (de) * | 1991-10-20 | 1993-04-22 | Klaschka Ind Elektronik | Spule |
Also Published As
Publication number | Publication date |
---|---|
EP0788293A3 (de) | 1998-01-07 |
DE19603845B4 (de) | 2010-07-22 |
EP0982973B1 (de) | 2004-03-31 |
DE19603845A1 (de) | 1997-08-07 |
EP1379105A2 (de) | 2004-01-07 |
DE59711476D1 (de) | 2004-05-06 |
US5893996A (en) | 1999-04-13 |
DE59704217D1 (de) | 2001-09-13 |
ES2218941T5 (es) | 2009-06-01 |
ES2218941T3 (es) | 2004-11-16 |
EP0982973A2 (de) | 2000-03-01 |
EP0982973B2 (de) | 2009-02-11 |
JPH09223572A (ja) | 1997-08-26 |
EP0788293B1 (de) | 2001-08-08 |
EP1379105A3 (de) | 2004-11-03 |
ATE204114T1 (de) | 2001-08-15 |
ATE263475T1 (de) | 2004-04-15 |
ES2162136T3 (es) | 2001-12-16 |
EP0788293A2 (de) | 1997-08-06 |
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