FR2259571A1 - - Google Patents

Info

Publication number
FR2259571A1
FR2259571A1 FR7503321A FR7503321A FR2259571A1 FR 2259571 A1 FR2259571 A1 FR 2259571A1 FR 7503321 A FR7503321 A FR 7503321A FR 7503321 A FR7503321 A FR 7503321A FR 2259571 A1 FR2259571 A1 FR 2259571A1
Authority
FR
France
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
FR7503321A
Other languages
French (fr)
Other versions
FR2259571B1 (h
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2259571A1 publication Critical patent/FR2259571A1/fr
Application granted granted Critical
Publication of FR2259571B1 publication Critical patent/FR2259571B1/fr
Expired 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cookers (AREA)
FR7503321A 1974-02-04 1975-02-03 Expired FR2259571B1 (h)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1481674A JPS5441143B2 (h) 1974-02-04 1974-02-04

Publications (2)

Publication Number Publication Date
FR2259571A1 true FR2259571A1 (h) 1975-08-29
FR2259571B1 FR2259571B1 (h) 1978-12-01

Family

ID=11871552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503321A Expired FR2259571B1 (h) 1974-02-04 1975-02-03

Country Status (8)

Country Link
US (1) US3993885A (h)
JP (1) JPS5441143B2 (h)
CA (1) CA1024604A (h)
DE (1) DE2504651C3 (h)
FR (1) FR2259571B1 (h)
GB (1) GB1470467A (h)
IT (1) IT1029420B (h)
NL (1) NL157709B (h)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466932A1 (fr) * 1979-10-01 1981-04-10 Sony Corp Appareil de chauffage a induction, avec detecteur de l'objet a chauffer
FR2474803A1 (fr) * 1980-01-30 1981-07-31 Riccar Co Ltd Appareil de chauffage par induction, notamment element de cuisiniere, a dispositif de securite contre l'emploi de recipients non magnetisables et a regulation de temperature
NL8303136A (nl) * 1982-09-13 1984-04-02 Tokyo Shibaura Electric Co Verwarmingstoestel van het elektromagnetische inductietype.
EP0328092A1 (de) * 1988-02-11 1989-08-16 Küppersbusch Aktiengesellschaft Kochgerät
WO1993012702A1 (de) * 1991-12-21 1993-07-08 Bohner, Brigitte Kugelähnlich gewölbte kochpfanne (wok)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149947U (h) * 1977-04-30 1978-11-25
GB2055030B (en) * 1979-07-31 1983-04-27 Matsushita Electric Industrial Co Ltd Circuit for detecting a utensil load placed asymmetrically relative to an induction heating coil
US4319109A (en) * 1979-12-28 1982-03-09 General Electric Company Centered utensil sensor for induction surface units
US4334135A (en) * 1980-12-22 1982-06-08 General Electric Company Utensil location sensor for induction surface units
US4348571A (en) * 1981-03-18 1982-09-07 General Electric Company Flux shaping arrangement for induction surface unit
GB2203605B (en) * 1987-04-07 1991-01-09 Toshiba Kk Electromagnetic induction heating apparatus capable of preventing undesirable states of cooking utensils or vessels
US5293523A (en) * 1993-06-25 1994-03-08 Hermetic Switch, Inc. Unidirectional magnetic proximity detector
US9425638B2 (en) 1999-11-01 2016-08-23 Anthony Sabo Alignment independent and self-aligning inductive power transfer system
US6300603B1 (en) 2000-06-08 2001-10-09 Stephen Patrick Edwards Stovetop burner with safety feature
US7504919B1 (en) 2005-02-10 2009-03-17 Judco Manufacturing, Inc. Water resistant switch assembly
EP1862767B1 (de) * 2006-06-01 2015-05-27 Pilz Auslandsbeteiligungen GmbH Sicherheits-Positionssensor für Zylinder, Zylinder mit einem solchen Positionssensor
ES2321262B1 (es) * 2007-03-13 2010-03-04 Bsh Electrodomesticos España S.A. Campo de coccion y procedimiento para la deteccion de una pieza de bateria de cocina.
US7498538B1 (en) 2007-07-20 2009-03-03 Judco Manufacturing, Inc. Sliding contact switch
US7880107B1 (en) 2007-10-12 2011-02-01 Judco Manufacturing, Inc. Momentary push button switch
ES2666277T3 (es) * 2008-10-21 2018-05-03 Whirlpool Corporation Método para detectar la presencia de un utensilio de cocina sobre una placa para cocinar por inducción y una placa usando dicho método
DE112019007927A5 (de) * 2019-12-03 2022-09-22 Wachtang Budagaschwili Induktive Heizvorrichtung, insbesondere induktiver Tauchsieder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497753A (en) * 1946-06-13 1950-02-14 J E Shay Ltd Electrical cooking and like appliances
US3710062A (en) * 1971-04-06 1973-01-09 Environment One Corp Metal base cookware induction heating apparatus having improved power supply and gating control circuit using infra-red temperature sensor and improved induction heating coil arrangement
US3821509A (en) * 1972-04-10 1974-06-28 K Amagami Induction heating equipment having protective arrangements
JPS5443327Y2 (h) * 1972-12-30 1979-12-14
US3796850A (en) * 1973-05-31 1974-03-12 Westinghouse Electric Corp Pan detector for induction heating cooking unit
JPS5091838A (h) * 1973-12-20 1975-07-22

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466932A1 (fr) * 1979-10-01 1981-04-10 Sony Corp Appareil de chauffage a induction, avec detecteur de l'objet a chauffer
FR2474803A1 (fr) * 1980-01-30 1981-07-31 Riccar Co Ltd Appareil de chauffage par induction, notamment element de cuisiniere, a dispositif de securite contre l'emploi de recipients non magnetisables et a regulation de temperature
NL8303136A (nl) * 1982-09-13 1984-04-02 Tokyo Shibaura Electric Co Verwarmingstoestel van het elektromagnetische inductietype.
US4549056A (en) * 1982-09-13 1985-10-22 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic induction heating apparatus capable of heating nonmagnetic cooking vessels
EP0328092A1 (de) * 1988-02-11 1989-08-16 Küppersbusch Aktiengesellschaft Kochgerät
WO1993012702A1 (de) * 1991-12-21 1993-07-08 Bohner, Brigitte Kugelähnlich gewölbte kochpfanne (wok)

Also Published As

Publication number Publication date
CA1024604A (en) 1978-01-17
US3993885A (en) 1976-11-23
DE2504651C3 (de) 1978-07-27
IT1029420B (it) 1979-03-10
NL7501226A (nl) 1975-08-06
FR2259571B1 (h) 1978-12-01
AU7773075A (en) 1976-08-05
JPS5441143B2 (h) 1979-12-06
DE2504651B2 (de) 1977-12-08
NL157709B (nl) 1978-08-15
DE2504651A1 (de) 1976-01-02
GB1470467A (en) 1977-04-14
JPS50109535A (h) 1975-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse