EP3612004A4 - Induction heating apparatus - Google Patents

Induction heating apparatus Download PDF

Info

Publication number: EP3612004A4
Authority: EP; European Patent Office
Prior art keywords: induction heating; heating apparatus; induction; heating
Prior art date: 2017-04-14
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

EP17905519.9A

Other languages

German (de)

French (fr)

Other versions

EP3612004B1 (en

EP3612004A1 (en

Inventor

Ryota ASAKURA

Miyuki Takeshita

Hirohisa Kuwano

Ikuro Suga

Jun Bunya

Tetsuya Matsuda

Kazuhiro Kameoka

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.)

Mitsubishi Electric Home Appliance Co Ltd

Mitsubishi Electric Corp

Original Assignee

Mitsubishi Electric Home Appliance Co Ltd

Mitsubishi Electric Corp

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.)

2017-04-14

Filing date

2017-10-26

Publication date

2020-04-15

2017-10-26 Application filed by Mitsubishi Electric Home Appliance Co Ltd, Mitsubishi Electric Corp filed Critical Mitsubishi Electric Home Appliance Co Ltd

2020-02-19 Publication of EP3612004A1 publication Critical patent/EP3612004A1/en

2020-04-15 Publication of EP3612004A4 publication Critical patent/EP3612004A4/en

2021-09-15 Application granted granted Critical

2021-09-15 Publication of EP3612004B1 publication Critical patent/EP3612004B1/en

Status Active legal-status Critical Current

2037-10-26 Anticipated expiration legal-status Critical

Links

238000010438 heat treatment Methods 0.000 title 1
230000006698 induction Effects 0.000 title 1

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
- H05B6/065—Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils
- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
- H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
- H05B6/1245—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements
- H05B6/1272—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements with more than one coil or coil segment per heating zone
- 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)
General Induction Heating (AREA)
Induction Heating Cooking Devices (AREA)

EP17905519.9A 2017-04-14 2017-10-26 Induction heating apparatus Active EP3612004B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017080235		2017-04-14
PCT/JP2017/038646 WO2018189940A1 (en)	2017-04-14	2017-10-26	Induction heating apparatus

Publications (3)

Publication Number	Publication Date
EP3612004A1 EP3612004A1 (en)	2020-02-19
EP3612004A4 true EP3612004A4 (en)	2020-04-15
EP3612004B1 EP3612004B1 (en)	2021-09-15

Family

ID=63792335

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17905519.9A Active EP3612004B1 (en)	2017-04-14	2017-10-26	Induction heating apparatus

Country Status (5)

Country	Link
EP (1)	EP3612004B1 (en)
JP (1)	JP6775673B2 (en)
CN (1)	CN110476479B (en)
ES (1)	ES2893875T3 (en)
WO (1)	WO2018189940A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102018221521A1 (en) *	2018-12-12	2020-06-18	E.G.O. Elektro-Gerätebau GmbH	Method for operating an induction hob
JP7486347B2 (en)	2020-05-19	2024-05-17	三菱電機株式会社	Induction Cooker
KR20220115366A (en) *	2021-02-10	2022-08-17	엘지전자 주식회사	Induction heating apparatus and method for controlling induction heating apparatus
KR102475423B1 (en) *	2021-03-11	2022-12-07	지닉스 주식회사	Induction Heating Circuit for Indcution Range

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0986287A2 (en) *	1998-09-08	2000-03-15	Balay, S.A.	Two exits switching circuit,its circuit, and its control process of power delivered to the switching circuit exits
JP2009158225A (en) *	2007-12-26	2009-07-16	Mitsubishi Electric Corp	Induction heating cooker
EP2306784A1 (en) *	2009-10-05	2011-04-06	Whirlpool Corporation	Method for supplying power to induction cooking zones of an induction cooking hob having a plurality of power converters, and induction cooking hob using such method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1670289B1 (en) *	2003-08-19	2009-12-09	Neturen Co., Ltd.	Electric power supply apparatus and induction heating apparatus
JP4142549B2 (en) *	2003-10-16	2008-09-03	松下電器産業株式会社	High frequency heating device
JP4310293B2 (en) *	2005-05-30	2009-08-05	日立アプライアンス株式会社	Induction heating device
JP4845432B2 (en) *	2005-06-30	2011-12-28	三菱電機株式会社	Induction heating cooker
JP4909662B2 (en) *	2006-07-12	2012-04-04	日立アプライアンス株式会社	Electromagnetic induction heating device
JP4948351B2 (en) *	2007-10-09	2012-06-06	三菱電機株式会社	Induction heating cooker
JP5178378B2 (en) *	2008-07-31	2013-04-10	日立アプライアンス株式会社	Power converter and control method of power converter
JP4717135B2 (en) *	2009-10-02	2011-07-06	三菱電機株式会社	Induction heating device
EP3018976B1 (en) *	2013-07-02	2017-09-06	Mitsubishi Electric Corporation	Induction heating cooker
CN105659697B (en) *	2013-10-24	2019-06-07	三菱电机株式会社	Induction heating cooking instrument
CN106165531B (en) *	2014-04-16	2019-04-09	三菱电机株式会社	Induction heating cooking instrument and its control method

2017
- 2017-10-26 ES ES17905519T patent/ES2893875T3/en active Active
- 2017-10-26 WO PCT/JP2017/038646 patent/WO2018189940A1/en active Application Filing
- 2017-10-26 CN CN201780089198.7A patent/CN110476479B/en active Active
- 2017-10-26 JP JP2019512344A patent/JP6775673B2/en active Active
- 2017-10-26 EP EP17905519.9A patent/EP3612004B1/en active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0986287A2 (en) *	1998-09-08	2000-03-15	Balay, S.A.	Two exits switching circuit,its circuit, and its control process of power delivered to the switching circuit exits
JP2009158225A (en) *	2007-12-26	2009-07-16	Mitsubishi Electric Corp	Induction heating cooker
EP2306784A1 (en) *	2009-10-05	2011-04-06	Whirlpool Corporation	Method for supplying power to induction cooking zones of an induction cooking hob having a plurality of power converters, and induction cooking hob using such method

Also Published As

Publication number	Publication date
JP6775673B2 (en)	2020-10-28
CN110476479A (en)	2019-11-19
EP3612004B1 (en)	2021-09-15
CN110476479B (en)	2021-11-09
ES2893875T3 (en)	2022-02-10
JPWO2018189940A1 (en)	2019-11-21
EP3612004A1 (en)	2020-02-19
WO2018189940A1 (en)	2018-10-18

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