EP2661152A4 - Inductive heating cooker - Google Patents

Inductive heating cooker Download PDF

Info

Publication number
EP2661152A4
EP2661152A4 EP12746467.5A EP12746467A EP2661152A4 EP 2661152 A4 EP2661152 A4 EP 2661152A4 EP 12746467 A EP12746467 A EP 12746467A EP 2661152 A4 EP2661152 A4 EP 2661152A4
Authority
EP
European Patent Office
Prior art keywords
heating cooker
inductive heating
inductive
cooker
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
EP12746467.5A
Other languages
German (de)
French (fr)
Other versions
EP2661152B1 (en
EP2661152A1 (en
Inventor
Satoshi Nomura
Miyuki Takeshita
Takashi Shindoi
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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Home Appliance Co Ltd, Mitsubishi Electric Corp filed Critical Mitsubishi Electric Home Appliance Co Ltd
Publication of EP2661152A1 publication Critical patent/EP2661152A1/en
Publication of EP2661152A4 publication Critical patent/EP2661152A4/en
Application granted granted Critical
Publication of EP2661152B1 publication Critical patent/EP2661152B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B2213/03—Heating plates made out of a matrix of heating elements that can define heating areas adapted to cookware randomly placed on the heating plate
    • 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
EP12746467.5A 2011-02-14 2012-01-11 Inductive heating cooker Not-in-force EP2661152B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011028159 2011-02-14
PCT/JP2012/000109 WO2012111244A1 (en) 2011-02-14 2012-01-11 Inductive heating cooker

Publications (3)

Publication Number Publication Date
EP2661152A1 EP2661152A1 (en) 2013-11-06
EP2661152A4 true EP2661152A4 (en) 2017-01-04
EP2661152B1 EP2661152B1 (en) 2017-10-11

Family

ID=46672193

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12746467.5A Not-in-force EP2661152B1 (en) 2011-02-14 2012-01-11 Inductive heating cooker

Country Status (5)

Country Link
EP (1) EP2661152B1 (en)
JP (1) JP5599479B2 (en)
CN (1) CN103348765B (en)
ES (1) ES2646216T3 (en)
WO (1) WO2012111244A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20120179A1 (en) * 2012-09-05 2014-03-06 Inoxpiu S R L INDUCTION HEATING PROCEDURE FOR INDUSTRIAL AND DOMESTIC KITCHENS WITH OPTIMIZATION OF THE POWER SUPPLIED
ES2875024T3 (en) * 2012-09-13 2021-11-08 Bsh Hausgeraete Gmbh Cooking field device
EP2709423B1 (en) * 2012-09-13 2017-05-10 BSH Hausgeräte GmbH Hotplate device
ES2606635T5 (en) * 2012-09-13 2024-02-29 Bsh Hausgeraete Gmbh Cooking field device
JP6076040B2 (en) * 2012-10-31 2017-02-08 三菱電機株式会社 Induction heating cooker
JP6029510B2 (en) * 2013-03-27 2016-11-24 三菱電機株式会社 Induction heating cooker and power management system
JP6057948B2 (en) * 2014-06-16 2017-01-11 三菱電機株式会社 Induction heating cooker and power management system
WO2016065558A1 (en) * 2014-10-29 2016-05-06 深圳拓邦股份有限公司 Half-bridge circuit for induction heating and induction cooker system
PL3182797T3 (en) 2015-12-18 2018-10-31 E.G.O. Elektro-Gerätebau GmbH Heating circuit and induction cooking hob
KR101857662B1 (en) * 2016-04-08 2018-06-28 (주)쿠첸 Electric range controlling multiple working coil with frequency and duty
EP3509396B1 (en) * 2016-08-30 2020-04-08 Panasonic Intellectual Property Management Co., Ltd. Induction heating device and load detection method in induction heating device
WO2018173262A1 (en) * 2017-03-24 2018-09-27 三菱電機株式会社 Induction heating cooker
JP6916098B2 (en) * 2017-11-21 2021-08-11 日立グローバルライフソリューションズ株式会社 Electromagnetic induction heating cooker
US20210227643A1 (en) * 2020-01-16 2021-07-22 Samsung Electronics Co., Ltd. Induction heating apparatus and method of controlling the same
GB2597762A (en) * 2020-08-04 2022-02-09 Njori Ltd Induction cooker
KR20220079322A (en) * 2020-12-04 2022-06-13 엘지전자 주식회사 Induction heating type cooktop and operating method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863039A1 (en) * 2003-11-27 2005-06-03 Brandt Ind Heating procedure for cooking vessel placed on cooker hob has series of inductors that detect presence of vessel and switch on appropriate number of heaters
US20090008384A1 (en) * 2005-12-27 2009-01-08 Fagorbrandt Sas Variable-Size Induction Heating Plate
JP2009165291A (en) * 2008-01-08 2009-07-23 Mitsubishi Electric Corp Input/output device, electric equipment, induction heating cooker, and control method of electric equipment and induction heating cooker
WO2010118943A1 (en) * 2009-04-17 2010-10-21 BSH Bosch und Siemens Hausgeräte GmbH Cooktop having a detection assembly and method for operating a cooktop

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3712490B2 (en) * 1997-01-31 2005-11-02 株式会社東芝 Inverter heating cooker
CN101394692B (en) * 2002-06-26 2011-12-07 三井造船株式会社 Induction heating method
JP4874163B2 (en) * 2007-05-09 2012-02-15 三菱電機株式会社 Induction heating cooker and control method of induction heating cooker
JP4854596B2 (en) 2007-05-28 2012-01-18 三菱電機株式会社 Induction heating cooker
JP4863961B2 (en) * 2007-10-15 2012-01-25 三菱電機株式会社 Induction heating cooker
CN102342177B (en) * 2009-03-06 2015-01-21 三菱电机株式会社 Induction cooking device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2863039A1 (en) * 2003-11-27 2005-06-03 Brandt Ind Heating procedure for cooking vessel placed on cooker hob has series of inductors that detect presence of vessel and switch on appropriate number of heaters
US20090008384A1 (en) * 2005-12-27 2009-01-08 Fagorbrandt Sas Variable-Size Induction Heating Plate
JP2009165291A (en) * 2008-01-08 2009-07-23 Mitsubishi Electric Corp Input/output device, electric equipment, induction heating cooker, and control method of electric equipment and induction heating cooker
WO2010118943A1 (en) * 2009-04-17 2010-10-21 BSH Bosch und Siemens Hausgeräte GmbH Cooktop having a detection assembly and method for operating a cooktop

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012111244A1 *

Also Published As

Publication number Publication date
JPWO2012111244A1 (en) 2014-07-03
WO2012111244A1 (en) 2012-08-23
EP2661152B1 (en) 2017-10-11
CN103348765A (en) 2013-10-09
CN103348765B (en) 2015-09-16
EP2661152A1 (en) 2013-11-06
JP5599479B2 (en) 2014-10-01
ES2646216T3 (en) 2017-12-12

Similar Documents

Publication Publication Date Title
EP2661152A4 (en) Inductive heating cooker
PL3869107T3 (en) Cooking hob
HK1192426A1 (en) Rice cooker
EP2911473A4 (en) Induction heating cooker
GB2526400B (en) Induction heating cooker
HK1190863A1 (en) Induction heating cookware
EP2582203A4 (en) Induction cooker
EP2829806A4 (en) Heating cooker
EP2579680A4 (en) Induction heating cooker
EP2613094A4 (en) Heating cooker
HK1176504A1 (en) Induction heating cookware
HK1194266A1 (en) Rice cooker
EP2680668A4 (en) Induction-heating cookware
HK1186903A1 (en) Induction heating cooker
EP2618633A4 (en) Induction heat cooker
GB2520887B (en) Induction heating cooker
HK1188076A1 (en) Inductive heating cooker
PL2774453T3 (en) An induction heating cooker
EP2816290A4 (en) Heating cooker
EP2760251A4 (en) Induction heating cooker
HK1189118A1 (en) Induction heat cooker
EP2582204A4 (en) Induction heating cooker
EP2772691A4 (en) Heating cooker
EP2695484A4 (en) Induction heating workcoil
EP2738473A4 (en) High-frequency cooker

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

17P Request for examination filed

Effective date: 20130729

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20161207

RIC1 Information provided on ipc code assigned before grant

Ipc: H05B 6/12 20060101AFI20161201BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170509

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 937101

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602012038399

Country of ref document: DE

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2646216

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20171212

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20171011

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 937101

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171011

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180111

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180211

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180111

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180112

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602012038399

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20180712

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20180111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180131

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180111

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180928

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180131

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180131

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180111

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20200110

Year of fee payment: 9

Ref country code: ES

Payment date: 20200203

Year of fee payment: 9

Ref country code: DE

Payment date: 20191231

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20120111

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20171011

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20171011

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602012038399

Country of ref document: DE

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210803

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210112

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210112