CA1024604A - Pan detector for an induction heating apparatus - Google Patents

Pan detector for an induction heating apparatus

Info

Publication number
CA1024604A
CA1024604A CA219,209A CA219209A CA1024604A CA 1024604 A CA1024604 A CA 1024604A CA 219209 A CA219209 A CA 219209A CA 1024604 A CA1024604 A CA 1024604A
Authority
CA
Canada
Prior art keywords
induction heating
heating apparatus
pan detector
pan
detector
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.)
Expired
Application number
CA219,209A
Other languages
English (en)
French (fr)
Other versions
CA219209S (en
Inventor
Hideyuki Kominami
Keizo Amagami
Tadao Toyooka
Yukio Hirai
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
Application granted granted Critical
Publication of CA1024604A publication Critical patent/CA1024604A/en
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)
CA219,209A 1974-02-04 1975-02-03 Pan detector for an induction heating apparatus Expired CA1024604A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1024604A true CA1024604A (en) 1978-01-17

Family

ID=11871552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,209A Expired CA1024604A (en) 1974-02-04 1975-02-03 Pan detector for an induction heating apparatus

Country Status (8)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53149947U (de) * 1977-04-30 1978-11-25
AU521875B2 (en) * 1979-07-31 1982-05-06 Matsushita Electric Industrial Co., Ltd. Induction heating
JPS5652890A (en) * 1979-10-01 1981-05-12 Sony Corp Electromagnetic induction heating cooking device
US4319109A (en) * 1979-12-28 1982-03-09 General Electric Company Centered utensil sensor for induction surface units
GB2069299B (en) * 1980-01-30 1983-06-22 Riccar Co Ltd Induction heating apparatus
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
AU543894B2 (en) * 1982-09-13 1985-05-09 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic induction heating apparatus
GB2203605B (en) * 1987-04-07 1991-01-09 Toshiba Kk Electromagnetic induction heating apparatus capable of preventing undesirable states of cooking utensils or vessels
EP0328092A1 (de) * 1988-02-11 1989-08-16 Küppersbusch Aktiengesellschaft Kochgerät
DE4142683A1 (de) * 1991-12-21 1993-06-24 Hubert Bohner Kugelaehnlich gewoelbte kochpfanne (wok)
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 (de) * 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 (de) * 1973-12-20 1975-07-22

Also Published As

Publication number Publication date
US3993885A (en) 1976-11-23
JPS5441143B2 (de) 1979-12-06
DE2504651B2 (de) 1977-12-08
FR2259571B1 (de) 1978-12-01
FR2259571A1 (de) 1975-08-29
NL7501226A (nl) 1975-08-06
DE2504651C3 (de) 1978-07-27
DE2504651A1 (de) 1976-01-02
AU7773075A (en) 1976-08-05
IT1029420B (it) 1979-03-10
JPS50109535A (de) 1975-08-28
NL157709B (nl) 1978-08-15
GB1470467A (en) 1977-04-14

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