EP0561208A3 - Induction cooking plate - Google Patents

Induction cooking plate Download PDF

Info

Publication number
EP0561208A3
EP0561208A3 EP19930103274 EP93103274A EP0561208A3 EP 0561208 A3 EP0561208 A3 EP 0561208A3 EP 19930103274 EP19930103274 EP 19930103274 EP 93103274 A EP93103274 A EP 93103274A EP 0561208 A3 EP0561208 A3 EP 0561208A3
Authority
EP
European Patent Office
Prior art keywords
cooking plate
induction cooking
induction
plate
cooking
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
EP19930103274
Other languages
German (de)
Other versions
EP0561208A2 (en
EP0561208B1 (en
Inventor
Franz Bogdanski
Willi Essig
Guenter Fettig
Juergen Horn
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 Gerate Blanc und Fischer 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 Gerate Blanc und Fischer GmbH filed Critical EGO Elektro Gerate Blanc und Fischer GmbH
Publication of EP0561208A2 publication Critical patent/EP0561208A2/en
Publication of EP0561208A3 publication Critical patent/EP0561208A3/en
Application granted granted Critical
Publication of EP0561208B1 publication Critical patent/EP0561208B1/en
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
    • 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
    • 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
    • H05B6/1263—Cooking devices induction cooking plates or the like and devices to be used in combination with them with special coil arrangements using coil cooling arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Cookers (AREA)
EP93103274A 1992-03-14 1993-03-02 Induction cooking plate Expired - Lifetime EP0561208B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4208250 1992-03-14
DE4208250A DE4208250A1 (en) 1992-03-14 1992-03-14 INDUCTIVE COOKING HEATING

Publications (3)

Publication Number Publication Date
EP0561208A2 EP0561208A2 (en) 1993-09-22
EP0561208A3 true EP0561208A3 (en) 1993-10-13
EP0561208B1 EP0561208B1 (en) 1997-05-28

Family

ID=6454102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93103274A Expired - Lifetime EP0561208B1 (en) 1992-03-14 1993-03-02 Induction cooking plate

Country Status (4)

Country Link
US (1) US5430273A (en)
EP (1) EP0561208B1 (en)
DE (2) DE4208250A1 (en)
ES (1) ES2101890T3 (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9402495D0 (en) * 1994-02-09 1994-03-30 Induced Energy Ltd Induction heating element
GB2293952A (en) * 1994-10-05 1996-04-10 Redring Electric Ltd A heating unit for a ceramic hob
EP0743805A1 (en) * 1995-05-19 1996-11-20 Balay, S.A. Shielding sheet for induction heating device
DE19526093C5 (en) * 1995-07-18 2007-11-29 Küppersbusch Hausgeräte AG Cooker with a control sensor
DE19604436A1 (en) * 1996-02-07 1997-08-14 Bosch Siemens Hausgeraete Inductor for installation in trough-like plate for heater in domestic equipment
US6747252B2 (en) 1996-11-15 2004-06-08 Kenneth J. Herzog Multiple head induction sealer apparatus and method
US6412252B1 (en) 1996-11-15 2002-07-02 Kaps-All Packaging Systems, Inc. Slotted induction heater
ES2130978B1 (en) * 1997-02-19 2000-02-16 Balay Sa COVER FOR LOCATION AND CONNECTOR OF THE TERMINALS OF THE ELECTRICAL AND / OR ELECTRONIC COOKING PLATE SYSTEM.
US6633480B1 (en) 1997-11-07 2003-10-14 Kenneth J. Herzog Air-cooled induction foil cap sealer
DE50113954D1 (en) * 2000-02-04 2008-06-26 Aeg Hausgeraete Gmbh Induction cooking means
US7009159B2 (en) * 2002-03-19 2006-03-07 Matsushita Electric Industrial Co., Ltd. Induction heating apparatus having electrostatic shielding member
DE10262141B4 (en) * 2002-11-15 2009-10-15 Electrolux Home Products Corporation N.V. Method and device for thermal monitoring of an inductively heated cooking vessel
US6956188B2 (en) * 2002-12-06 2005-10-18 General Electric Company Induction heating coil with integrated resonant capacitor and method of fabrication thereof, and induction heating system employing the same
US8872077B2 (en) * 2005-08-01 2014-10-28 Western Industries, Inc. Low profile induction cook top with heat management system
US8884197B2 (en) 2007-02-03 2014-11-11 Western Industries, Inc. Induction cook top with heat management system
FR2895638B1 (en) * 2005-12-27 2008-04-18 Brandt Ind Sas INDUCING DEVICE WITH MULTIPLE INDIVIDUAL WINDINGS FOR INDUCTION COOKING FIREPLACE
US20080136066A1 (en) * 2006-11-15 2008-06-12 Xaloy, Incorporated Apparatus and method for inductive heating a workpiece using an interposed thermal insulating layer
DE102007006280A1 (en) 2007-01-31 2008-08-07 E.G.O. Elektro-Gerätebau GmbH Method for constructing an induction hob and induction hob
ES2328546B1 (en) * 2007-04-27 2010-08-30 Bsh Electrodomesticos España, S.A. COOKING UNIT DEVICE.
US20090004318A1 (en) * 2007-06-26 2009-01-01 Xaloy, Incorporated Induction tunnel coil
US20090057300A1 (en) * 2007-08-27 2009-03-05 Xaloy Incorporated Heating system for plastic processing equipment having a profile gap
US8007709B2 (en) * 2007-08-27 2011-08-30 Xaloy, Incorporated Synchronized temperature contol of plastic processing equipment
US20090064989A1 (en) * 2007-09-06 2009-03-12 Timothy Scott Shaffer Oven Rack Apparatus and Corresponding Method
FR2923978B1 (en) * 2007-11-15 2010-03-26 Fagorbrandt Sas DEVICE FOR CONTROLLING AN ELECTRICAL APPLIANCE
US9095005B2 (en) 2008-05-20 2015-07-28 Kenyon International, Inc. Induction cook-top apparatus
US8766147B2 (en) * 2008-05-20 2014-07-01 Kenyon International, Inc. Induction cook-top apparatus
EP2467343B1 (en) * 2009-08-17 2014-04-02 BSH Bosch und Siemens Hausgeräte GmbH Inductively heated hob having a metal-coated cover plate
US9295110B2 (en) * 2009-10-23 2016-03-22 Panasonic Intellectual Property Management Co., Ltd. Inductive heating device
USD708003S1 (en) 2010-12-27 2014-07-01 Western Industries, Inc. Cook top
USD694569S1 (en) 2011-12-30 2013-12-03 Western Industries, Inc. Cook top
US9777930B2 (en) 2012-06-05 2017-10-03 Western Industries, Inc. Downdraft that is telescoping
US9897329B2 (en) 2012-06-08 2018-02-20 Western Industries, Inc. Cooktop with downdraft ventilator
EP2907363B1 (en) * 2012-10-11 2018-06-27 Arçelik Anonim Sirketi A wireless cooking appliance operated on an induction heating cooktop
WO2014127518A1 (en) * 2013-02-21 2014-08-28 Fu Fuxing Highly efficient heating device
CN105247954B (en) * 2013-08-30 2019-05-28 松下知识产权经营株式会社 Induction heating cooking instrument
US11665790B2 (en) * 2016-12-22 2023-05-30 Whirlpool Corporation Induction burner element having a plurality of single piece frames
EP3396255B1 (en) * 2017-04-26 2023-06-07 Electrolux Appliances Aktiebolag Induction cooking hob with integrated down-draft hood
TR201721881A2 (en) 2017-12-26 2019-07-22 Arcelik As A METAL DETECTION SYSTEM WITH COIL FEEDING WITH A HIGH FREQUENCY GENERATOR
US12108512B2 (en) 2019-06-06 2024-10-01 Kenyon International, Inc. Cooktop mat with control window
KR20210129921A (en) * 2020-04-21 2021-10-29 엘지전자 주식회사 A oven range
US11871499B2 (en) * 2020-11-05 2024-01-09 Whirlpool Corporation Induction cooking apparatus with heatsink and method of assembly
DE102022112152B4 (en) * 2022-05-16 2024-08-29 BrandBrandNew UG (haftungsbeschränkt) Shielding for an induction hob
WO2024061886A1 (en) * 2022-09-22 2024-03-28 BSH Hausgeräte GmbH Induction hob device
EP4399974A1 (en) * 2023-01-16 2024-07-17 Walterwerk Kiel GmbH & Co. KG Waffle baking assembly

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE507158A (en) * 1951-03-07
US3996442A (en) * 1975-01-20 1976-12-07 Westinghouse Electric Corporation Induction heating coil assembly for heating cooking vessels
US4013859A (en) * 1975-06-04 1977-03-22 Environment/One Corporation Induction cooking unit having cooking load sensing device and essentially zero stand-by power loss
US4163139A (en) * 1972-09-18 1979-07-31 White Consolidated Industries, Inc. Cooking vessel capacitive decoupling for induction cooking apparatus
EP0057252A2 (en) * 1981-01-29 1982-08-11 Grünzweig + Hartmann und Glasfaser AG Arrangement for mounting a thermally insulated electric heating coil, in particular for an infrared radiant-type cooking plate as well as a thermal insulation sheet for this purpose and a method of its manufacture
US4467162A (en) * 1980-06-13 1984-08-21 Riccar Co., Ltd. Exciting arrangement for induction heating process
EP0277075A2 (en) * 1987-01-13 1988-08-03 Cableco Induction heating for an electric cooling plate
EP0291093A2 (en) * 1987-05-14 1988-11-17 Matsushita Electric Industrial Co., Ltd. Stationary induction apparatus

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR507158A (en) * 1919-12-08 1920-09-07 Charles Louis Joseph Albert Vi Air exhaust jet breaker for filling narrow-necked containers
US3719789A (en) * 1971-12-29 1973-03-06 Gen Electric Induction cooking appliance including temperature sensing of inductively heated cooking vessel by"modulated"light
DE7333691U (en) * 1972-09-18 1974-03-14 Wec Inductive cooker
US4029926A (en) * 1974-10-29 1977-06-14 Roper Corporation Work coil for use in an induction cooking appliance
FR2357141A1 (en) * 1976-07-02 1978-01-27 Electricite De France Inductively heated cooker ring - has capacitor in parallel with inductive coil forming delay circuit
DE2901556A1 (en) * 1979-01-16 1980-07-24 Ego Regeltech COOKING DEVICE FOR INDUCTIVE HEATING OF A COOKING VESSEL
US4438311A (en) * 1979-07-05 1984-03-20 Sanyo Electric Co., Ltd. Induction heating cooking apparatus
US4352000A (en) * 1979-08-10 1982-09-28 Sanyo Electric Co., Ltd. Induction heating cooking apparatus
SU1061294A1 (en) * 1982-04-08 1983-12-15 Предприятие П/Я А-1067 Domestic induction range
AU543894B2 (en) * 1982-09-13 1985-05-09 Tokyo Shibaura Denki Kabushiki Kaisha Electromagnetic induction heating apparatus
SU1094162A2 (en) * 1983-02-25 1984-05-23 Предприятие П/Я А-1067 Device for controlling induction plate power
US4638135A (en) * 1984-01-20 1987-01-20 Kabushiki Kaisha Toshiba Induction heat cooking apparatus
JPS61105036A (en) * 1984-10-29 1986-05-23 Matsushita Electric Ind Co Ltd Burner unit for cooking
US4686340A (en) * 1985-04-17 1987-08-11 Sanyo Electric Co., Ltd. Induction heating apparatus with unsuitable load detecting circuit
JPS63198309A (en) 1987-02-13 1988-08-17 Hitachi Ltd High frequency transformer
JPH0711984B2 (en) * 1987-10-16 1995-02-08 松下電器産業株式会社 Induction heating cooker
SU1577081A2 (en) * 1987-12-16 1990-07-07 Куйбышевский политехнический институт им.В.В.Куйбышева Device for controlling thermal conditions of methodic induction unit
DE8716927U1 (en) * 1987-12-23 1988-02-11 Bosch-Siemens Hausgeräte GmbH, 8000 München Induction cooker with one hotplate
JPH0224991A (en) 1988-07-12 1990-01-26 Matsushita Electric Ind Co Ltd Step-up transformer of complex cooker
JPH03214589A (en) * 1990-01-18 1991-09-19 Matsushita Electric Ind Co Ltd Cooking apparatus with heater

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE507158A (en) * 1951-03-07
US4163139A (en) * 1972-09-18 1979-07-31 White Consolidated Industries, Inc. Cooking vessel capacitive decoupling for induction cooking apparatus
US3996442A (en) * 1975-01-20 1976-12-07 Westinghouse Electric Corporation Induction heating coil assembly for heating cooking vessels
US4013859A (en) * 1975-06-04 1977-03-22 Environment/One Corporation Induction cooking unit having cooking load sensing device and essentially zero stand-by power loss
US4467162A (en) * 1980-06-13 1984-08-21 Riccar Co., Ltd. Exciting arrangement for induction heating process
EP0057252A2 (en) * 1981-01-29 1982-08-11 Grünzweig + Hartmann und Glasfaser AG Arrangement for mounting a thermally insulated electric heating coil, in particular for an infrared radiant-type cooking plate as well as a thermal insulation sheet for this purpose and a method of its manufacture
EP0277075A2 (en) * 1987-01-13 1988-08-03 Cableco Induction heating for an electric cooling plate
EP0291093A2 (en) * 1987-05-14 1988-11-17 Matsushita Electric Industrial Co., Ltd. Stationary induction apparatus

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ELECTRONIC DESIGN Bd. 27, Nr. 3, 1. März 1979, USA Seiten 86 - 89 T.A.O. GROSS 'Multistrand Litz wire adds "skin" to cut AC losses in switching power supplies.' *
ELECTRONICS APPLICATIONS BULLETIN Bd. 35, Nr. 3, Mai 1978, NETHERLANDS Seiten 146 - 163 J. JONGSMA 'Minimum-loss transformer windings for ultrasonic frequencies.' *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 481 (E-694)15. Dezember 1988 & JP-A-63 198 309 ( HITACHI LTD. ) 17. August 1988 *
PATENT ABSTRACTS OF JAPAN vol. 14, no. 168 (E-912)30. März 1990 & JP-A-02 024 991 ( MATSUSHITA ELECTRIC IND. CO. ) 26. Januar 1990 *

Also Published As

Publication number Publication date
DE4208250A1 (en) 1993-09-16
DE59306550D1 (en) 1997-07-03
EP0561208A2 (en) 1993-09-22
ES2101890T3 (en) 1997-07-16
US5430273A (en) 1995-07-04
EP0561208B1 (en) 1997-05-28

Similar Documents

Publication Publication Date Title
EP0561208A3 (en) Induction cooking plate
EP0561206A3 (en) Induction cooking plate
GB2267751B (en) Cooking appliance
GB2269451B (en) Cooking hobs
GB2269224B (en) Induction furnace
AU116704S (en) Cooking utensil
GB2249386B (en) Cooker hobs
EP0447859A3 (en) Electric cooking plate
GB2269448B (en) Cooking hobs
GB9311011D0 (en) Hot plate
GB2271844B (en) Cooking hobs
KR0159749B1 (en) Heating cooker
GB9222257D0 (en) Cooking hobs
GB9213728D0 (en) Cooking hobs
GB9213729D0 (en) Cooking hobs
IL103815A0 (en) Cooking appliance
HRP930169A2 (en) Electric cooking plate
HRP930170A2 (en) Electric cooking plate
PHUM7632Z (en) Multi-flex cooker
GB9222300D0 (en) Cooking block
KR950004562Y1 (en) Electric cooker
AU117756S (en) Oven utensil
AU117755S (en) Oven utensil
AU117769S (en) Oven Utensil
AU117768S (en) Oven utensil

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE ES FR GB IT LI SE

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE ES FR GB IT LI SE

17P Request for examination filed

Effective date: 19940126

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: E.G.O. ELEKTRO-GERAETE BLANC UND FISCHER GMBH & CO

17Q First examination report despatched

Effective date: 19950117

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: E.G.O. ELEKTRO-GERAETEBAU GMBH

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE ES FR GB IT LI SE

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

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;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19970528

Ref country code: GB

Effective date: 19970528

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59306550

Country of ref document: DE

Date of ref document: 19970703

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2101890

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19970828

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19970528

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

Ref country code: LI

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

Effective date: 19980331

Ref country code: CH

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

Effective date: 19980331

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

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: ES

Payment date: 20070323

Year of fee payment: 15

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

Ref country code: DE

Payment date: 20070412

Year of fee payment: 15

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

Ref country code: FR

Payment date: 20070321

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20081125

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: 20081001

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: 20080331

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20080303

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: 20080303