EP1379105A3 - Capteur pour la détection d'un récipient de cuisson - Google Patents

Capteur pour la détection d'un récipient de cuisson Download PDF

Info

Publication number
EP1379105A3
EP1379105A3 EP03022466A EP03022466A EP1379105A3 EP 1379105 A3 EP1379105 A3 EP 1379105A3 EP 03022466 A EP03022466 A EP 03022466A EP 03022466 A EP03022466 A EP 03022466A EP 1379105 A3 EP1379105 A3 EP 1379105A3
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.)
Withdrawn
Application number
EP03022466A
Other languages
German (de)
English (en)
Other versions
EP1379105A2 (fr
Inventor
Martin Gross
Nils Platt
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
Original Assignee
EGO Elektro Geratebau 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7784387&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1379105(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EGO Elektro Geratebau GmbH filed Critical EGO Elektro Geratebau GmbH
Publication of EP1379105A2 publication Critical patent/EP1379105A2/fr
Publication of EP1379105A3 publication Critical patent/EP1379105A3/fr
Withdrawn legal-status Critical Current

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)
EP03022466A 1996-02-05 1997-01-18 Capteur pour la détection d'un récipient de cuisson Withdrawn EP1379105A3 (fr)

Applications Claiming Priority (4)

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
EP99123892A EP0982973B2 (fr) 1996-02-05 1997-01-18 Capteur pour la détection d'un récipient de cuisson
EP97100766A EP0788293B1 (fr) 1996-02-05 1997-01-18 Radiateur électrique avec un capteur actif pour la détection d'un récipient de cuisson

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP99123892A Division EP0982973B2 (fr) 1996-02-05 1997-01-18 Capteur pour la détection d'un récipient de cuisson
EP99123892A Division-Into EP0982973B2 (fr) 1996-02-05 1997-01-18 Capteur pour la détection d'un récipient de cuisson

Publications (2)

Publication Number Publication Date
EP1379105A2 EP1379105A2 (fr) 2004-01-07
EP1379105A3 true EP1379105A3 (fr) 2004-11-03

Family

ID=7784387

Family Applications (3)

Application Number Title Priority Date Filing Date
EP03022466A Withdrawn EP1379105A3 (fr) 1996-02-05 1997-01-18 Capteur pour la détection d'un récipient de cuisson
EP99123892A Expired - Lifetime EP0982973B2 (fr) 1996-02-05 1997-01-18 Capteur pour la détection d'un récipient de cuisson
EP97100766A Expired - Lifetime EP0788293B1 (fr) 1996-02-05 1997-01-18 Radiateur électrique avec un capteur actif pour la détection d'un récipient de cuisson

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP99123892A Expired - Lifetime EP0982973B2 (fr) 1996-02-05 1997-01-18 Capteur pour la détection d'un récipient de cuisson
EP97100766A Expired - Lifetime EP0788293B1 (fr) 1996-02-05 1997-01-18 Radiateur électrique avec un capteur actif pour la détection d'un récipient de cuisson

Country Status (6)

Country Link
US (1) US5893996A (fr)
EP (3) EP1379105A3 (fr)
JP (1) JPH09223572A (fr)
AT (2) ATE263475T1 (fr)
DE (3) DE19603845B4 (fr)
ES (2) ES2162136T3 (fr)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
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
US6403932B1 (en) 2001-01-09 2002-06-11 Emerson Electric Co. Controller for a heating unit in a cooktop and methods of operating same
US6417496B1 (en) 2000-12-22 2002-07-09 Emerson Electric Co. Modular heating unit for cooktops
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 (fr) * 2006-12-20 2020-11-04 Electrolux Home Products Corporation N.V. Appareil ménager
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.
EP2252129B1 (fr) * 2008-03-10 2022-05-04 Panasonic Corporation Dispositif de cuisson par induction
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 (fr) 2010-11-30 2012-06-07 Bose Corporation Cuisson par induction
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 (fr) 2014-09-29 2017-04-05 E.G.O. ELEKTRO-GERÄTEBAU GmbH Procédé de détection de l'identité d'un pot sur un point de cuisson d'une plaque de cuisson et système de plaque de cuisson avec un pot
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 (fr) * 2016-11-22 2018-05-23 Whirlpool Corporation Sonde de température pour four domestique et four domestique utilisant une telle sonde
US10323556B2 (en) * 2016-12-16 2019-06-18 Gates Corporation Electric immersion heater for diesel exhaust fluid reservoir
WO2019181500A1 (fr) * 2018-03-23 2019-09-26 日本碍子株式会社 Dispositif de chauffage multizone
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0442275A2 (fr) * 1990-02-10 1991-08-21 E.G.O. Elektro-Geräte Blanc und Fischer GmbH & Co. KG Dispositif ou détection d'un récipient placé dans une zone de chauffage d'un appareil de cuisson ou de chauffage
EP0469189A2 (fr) * 1990-08-02 1992-02-05 Oskar Locher Ag Procédé et dispositif de commande d'éléments chauffants
EP0490289A1 (fr) * 1990-12-11 1992-06-17 E.G.O. Elektro-Geräte Blanc und Fischer GmbH & Co. KG Radiateur électrique notamment radiateur à rayonnement
DE4235085A1 (de) * 1991-10-20 1993-04-22 Klaschka Ind Elektronik Spule
DE4224934A1 (de) * 1992-07-28 1994-02-03 Bosch Siemens Hausgeraete Sensoranordnung für ein Topferkennungssystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
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.
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0442275A2 (fr) * 1990-02-10 1991-08-21 E.G.O. Elektro-Geräte Blanc und Fischer GmbH & Co. KG Dispositif ou détection d'un récipient placé dans une zone de chauffage d'un appareil de cuisson ou de chauffage
EP0469189A2 (fr) * 1990-08-02 1992-02-05 Oskar Locher Ag Procédé et dispositif de commande d'éléments chauffants
EP0490289A1 (fr) * 1990-12-11 1992-06-17 E.G.O. Elektro-Geräte Blanc und Fischer GmbH & Co. KG Radiateur électrique notamment radiateur à rayonnement
DE4235085A1 (de) * 1991-10-20 1993-04-22 Klaschka Ind Elektronik Spule
DE4224934A1 (de) * 1992-07-28 1994-02-03 Bosch Siemens Hausgeraete Sensoranordnung für ein Topferkennungssystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WHITAKKER J C: "THE ELECTRONICS HANDBOOK", ELECTRONICS HANDBOOK, XX, XX, 1996, pages 1343 - 1344, XP002968664 *

Also Published As

Publication number Publication date
ATE204114T1 (de) 2001-08-15
EP0982973B2 (fr) 2009-02-11
DE19603845B4 (de) 2010-07-22
EP0982973A3 (fr) 2000-05-03
EP0982973A2 (fr) 2000-03-01
EP0788293A2 (fr) 1997-08-06
EP0788293A3 (fr) 1998-01-07
EP1379105A2 (fr) 2004-01-07
EP0788293B1 (fr) 2001-08-08
ES2218941T5 (es) 2009-06-01
ATE263475T1 (de) 2004-04-15
DE19603845A1 (de) 1997-08-07
DE59711476D1 (de) 2004-05-06
ES2218941T3 (es) 2004-11-16
JPH09223572A (ja) 1997-08-26
DE59704217D1 (de) 2001-09-13
US5893996A (en) 1999-04-13
EP0982973B1 (fr) 2004-03-31
ES2162136T3 (es) 2001-12-16

Similar Documents

Publication Publication Date Title
EP0982973A3 (fr) Capteur pour la détection d'un récipient de cuisson
ZA966400B (en) Cooking apparatus with electric heater and its method of operation.
AU7153596A (en) Oven with selectively energized heating elements
EP0635993A3 (fr) Elément chauffant céramique.
GB2276975B (en) Electrically modulatable thermal radiant source and method for manufacturing the same
AU3498995A (en) Water heater with perforated ceramic plate infrared burner
AU1462292A (en) Hot water tank construction, electrically operated heating element construction therefor and methods of making the same
AU653291B2 (en) Heating cooking device
EP0632344A3 (fr) Elément chauffant et dispositif de chauffage d'une image utilisant ledit élément.
ZA97500B (en) Electric kettle with heater plate.
TW350073B (en) A PTC thermo-sensitive resistor
EP0660643A3 (fr) Elément de chauffe en fibres céramiques.
GB2282945B (en) Heating apparatus with flat heater
EP0467111A3 (en) Electrical radiant heating element
AU7621896A (en) An induction heating hotplate
EP0771134A3 (fr) Elément de chauffage radiant
TW455042U (en) Operating apparatus and heating cooker using the same
AU4224797A (en) Catalytic radiant heater
GB2236406B (en) Radiant heating systems
ZA968283B (en) Electric heating element.
GB2313994B (en) Radiant electric heater
AU5051701A (en) Electrical liquid heating vessels and heaters therefor
GB9313688D0 (en) Electric heating wire,heating element and heater
EP0578601A3 (fr) Plaque support pour dispositif de cuisson en vitro-céramique.
AU2824792A (en) Electrical radiant heater

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 0788293

Country of ref document: EP

Kind code of ref document: P

Ref document number: 0982973

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE ES FR GB IT LI SE

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 05B 3/74 B

Ipc: 7H 05B 1/02 A

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GROSS, MARTIN

Inventor name: PLATT, NILS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE ES FR GB IT LI SE

17P Request for examination filed

Effective date: 20041123

AKX Designation fees paid

Designated state(s): AT CH DE ES FR GB IT LI SE

17Q First examination report despatched

Effective date: 20060912

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20080424