EP1276350A3 - Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefässerkennung - Google Patents

Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefässerkennung Download PDF

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Publication number
EP1276350A3
EP1276350A3 EP02014286A EP02014286A EP1276350A3 EP 1276350 A3 EP1276350 A3 EP 1276350A3 EP 02014286 A EP02014286 A EP 02014286A EP 02014286 A EP02014286 A EP 02014286A EP 1276350 A3 EP1276350 A3 EP 1276350A3
Authority
EP
European Patent Office
Prior art keywords
ustensil
heating device
active sensor
sensor
radiating heating
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
Application number
EP02014286A
Other languages
English (en)
French (fr)
Other versions
EP1276350A2 (de
EP1276350B1 (de
Inventor
Eugen Wilde
John Erich
Wilfried Schilling
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
Application filed by EGO Elektro Geratebau GmbH filed Critical EGO Elektro Geratebau GmbH
Publication of EP1276350A2 publication Critical patent/EP1276350A2/de
Publication of EP1276350A3 publication Critical patent/EP1276350A3/de
Application granted granted Critical
Publication of EP1276350B1 publication Critical patent/EP1276350B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)
  • Cookers (AREA)
  • Radiation Pyrometers (AREA)

Abstract

Gemäss einem Ausführungsbeispiel der Erfindung wird ein elektrischer Strahlungsheizkörper (11, 111) mit einem aktiven Sensor (21, 121) zur Erkennung der Positionierung eines Kochgefäßes auf einer Glaskeramikplatte über dem Strahlungsheizkörper (11, 111) geschaffen. Der Sensor (21, 121) besteht aus elektrisch leitfähigem Material und ist Teil eines induktiv und mittels Schwingkreisverstimmung arbeitenden Schwingkreises einer Steuerung. Des weiteren überdeckt er eine Heizzone (17, 117) des Strahlungsheizkörpers (11, 111). Erfindungsgemäss verläuft der Sensor (21, 121) im wesentlichen geradlinig und ist im Gegensatz zu üblichen Sensorspulen schleifenlos ausgebildet. Beispielsweise kann ein einfacher Draht (121) gespannt werden oder auch das Rohr (21) eines Stabreglers verwendet werden.
EP02014286A 2001-07-13 2002-06-27 Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefässerkennung Expired - Lifetime EP1276350B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10135270 2001-07-13
DE10135270A DE10135270A1 (de) 2001-07-13 2001-07-13 Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefäßerkennung

Publications (3)

Publication Number Publication Date
EP1276350A2 EP1276350A2 (de) 2003-01-15
EP1276350A3 true EP1276350A3 (de) 2004-10-20
EP1276350B1 EP1276350B1 (de) 2006-12-13

Family

ID=7692413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02014286A Expired - Lifetime EP1276350B1 (de) 2001-07-13 2002-06-27 Elektrischer Strahlungsheizkörper mit einem aktiven Sensor zur Kochgefässerkennung

Country Status (7)

Country Link
US (1) US6765179B2 (de)
EP (1) EP1276350B1 (de)
JP (1) JP4086181B2 (de)
AT (1) ATE348494T1 (de)
AU (1) AU781928B2 (de)
DE (2) DE10135270A1 (de)
ES (1) ES2277973T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0301164D0 (en) * 2003-01-18 2003-02-19 Ceramaspeed Ltd Temperature-responsive device
GB0313703D0 (en) * 2003-06-13 2003-07-16 Ceramaspeed Ltd Temperature sensor assembly for an electrical heating arrangement
DE10337543A1 (de) * 2003-08-05 2005-02-24 E.G.O. Elektro-Gerätebau GmbH Vorrichtung und Verfahren zur Messung der Temperatur einer Heizeinrichtung
DE102005030555A1 (de) * 2005-06-22 2007-01-04 E.G.O. Elektro-Gerätebau GmbH Sensoreinrichtung für eine Heizeinrichtung
DE102005058505A1 (de) * 2005-12-02 2007-06-06 E.G.O. Elektro-Gerätebau GmbH Topferkennungs-Sensor und Temperaturerfassungs-Einrichtung
US7554060B2 (en) * 2006-09-29 2009-06-30 England Raymond O Displaying cooking-related information
US20100147832A1 (en) * 2008-12-16 2010-06-17 Barker Iii Charles R Induction cookware identifying
CN201365481Y (zh) * 2009-02-13 2009-12-23 东莞市前锋电子有限公司 电磁式烧烤炉
US9066372B2 (en) 2010-10-05 2015-06-23 Shibaura Electronics Co., Ltd. Heating cooking device
US8884195B2 (en) * 2011-12-09 2014-11-11 E.G.O. Elektro-Gerätebau GmbH Heating device, method of producing a heating device and method for operating a heating device
US8933377B2 (en) 2011-12-09 2015-01-13 E.G.O. Elektro-Gerätebau GmbH Control device for an electrical heating device for a cooking field, cooking field and method for operating such an electrical heating device
CN103939960B (zh) * 2014-03-28 2017-01-18 佛山市顺德区美的电热电器制造有限公司 用于电磁炉的锅具大小判断方法和电磁炉
DE102016224069A1 (de) * 2016-12-02 2018-06-07 E.G.O. Elektro-Gerätebau GmbH Kochgerät mit einer Kochplatte und einer Heizeinrichtung darunter
US10873994B2 (en) * 2017-07-24 2020-12-22 Haier Us Appliance Solutions, Inc. Co-axial multi-zone induction cooking apparatus
GB2593468B (en) * 2020-03-23 2022-04-13 Equip Line Ltd An apparatus for heating a pot of food or beverage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893996A (en) * 1996-02-05 1999-04-13 E.G.O. Elektro-Geratebau Gmbh Electric radiant heater with an active sensor for cooking vessel detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334135A (en) * 1980-12-22 1982-06-08 General Electric Company Utensil location sensor for induction surface units
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
GB2320626B (en) * 1996-12-19 2000-10-18 Ceramaspeed Ltd Cooking utensil detection method
DE19700753C2 (de) * 1997-01-11 2000-09-14 Schott Glas Kochfeld mit einer nicht-metallischen Kochplatte
DE10035745B4 (de) * 2000-07-22 2004-02-05 E.G.O. Elektrogerätebau GmbH Temperaturerfassungseinrichtung für einen elektrischen Strahlungsheizkörper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893996A (en) * 1996-02-05 1999-04-13 E.G.O. Elektro-Geratebau Gmbh Electric radiant heater with an active sensor for cooking vessel detection

Also Published As

Publication number Publication date
EP1276350A2 (de) 2003-01-15
AU4888802A (en) 2003-01-16
US20030010769A1 (en) 2003-01-16
ES2277973T3 (es) 2007-08-01
AU781928B2 (en) 2005-06-23
DE10135270A1 (de) 2003-01-23
EP1276350B1 (de) 2006-12-13
US6765179B2 (en) 2004-07-20
JP4086181B2 (ja) 2008-05-14
ATE348494T1 (de) 2007-01-15
JP2003106537A (ja) 2003-04-09
DE50208931D1 (de) 2007-01-25

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