FR2284245A1 - INDUCTION HEATING UNIT - Google Patents

INDUCTION HEATING UNIT

Info

Publication number
FR2284245A1
FR2284245A1 FR7527319A FR7527319A FR2284245A1 FR 2284245 A1 FR2284245 A1 FR 2284245A1 FR 7527319 A FR7527319 A FR 7527319A FR 7527319 A FR7527319 A FR 7527319A FR 2284245 A1 FR2284245 A1 FR 2284245A1
Authority
FR
France
Prior art keywords
heating unit
induction heating
induction
unit
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
FR7527319A
Other languages
French (fr)
Other versions
FR2284245B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2284245A1 publication Critical patent/FR2284245A1/en
Application granted granted Critical
Publication of FR2284245B1 publication Critical patent/FR2284245B1/fr
Granted 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
    • H05B6/065—Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/523—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit
    • H02M7/5233—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement
    • H02M7/5236—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement in a series push-pull arrangement
FR7527319A 1974-09-06 1975-09-05 INDUCTION HEATING UNIT Granted FR2284245A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US503781A US3925633A (en) 1974-09-06 1974-09-06 Circuit for controlling power flow from a high frequency energy source to a plurality of high frequency loads

Publications (2)

Publication Number Publication Date
FR2284245A1 true FR2284245A1 (en) 1976-04-02
FR2284245B1 FR2284245B1 (en) 1980-05-16

Family

ID=24003477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527319A Granted FR2284245A1 (en) 1974-09-06 1975-09-05 INDUCTION HEATING UNIT

Country Status (7)

Country Link
US (1) US3925633A (en)
JP (1) JPS5539117B2 (en)
CA (1) CA989488A (en)
DE (1) DE2535637C3 (en)
FR (1) FR2284245A1 (en)
GB (1) GB1488306A (en)
NL (1) NL7508813A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360225A1 (en) * 1976-07-27 1978-02-24 Bosch Siemens Hausgeraete Control circuit for inductively heated hotplate - uses thyristors driven by pulse generators and coupling supply to induction coil
FR2447640A1 (en) * 1979-01-29 1980-08-22 Electricite De France Control circuit for induction heating cooking ring - includes two modulation modes for low and high range operation
FR2448833A1 (en) * 1979-02-08 1980-09-05 Orega Cifte Induction heater with variable power - has switching synchronised to moments when supply passes through zero
FR2539265A1 (en) * 1983-01-07 1984-07-13 Saphymo Stel Applic Physique M INDUCTION HEATING APPARATUS WITH MULTIPLE OSCILLATING LOADS POWERED BY A SINGLE CURRENT INVERTER

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE408518B (en) * 1974-05-17 1979-06-11 Matsushita Electric Ind Co Ltd INDUCTION HEATING DEVICE
JPS5193450A (en) * 1975-02-14 1976-08-16
US4092509A (en) * 1975-05-12 1978-05-30 Mitchell Mclaren P Induction heating appliance circuit that produces relatively high frequency signals directly from a relatively low frequency AC power input
US4129767A (en) * 1975-06-17 1978-12-12 Matsushita Electric Industrial Company, Limited Induction heating apparatus having timing means responsive to temporary removal of cooking implement
US4115677A (en) * 1975-10-02 1978-09-19 Tokyo Shibaura Electric Co., Ltd. Induction heating apparatus
GB1555500A (en) * 1975-10-22 1979-11-14 Matsushita Electric Ind Co Ltd Multiple load induction heating apparatus with means for eliminating interference between two or more commution circuits
JPS5820226B2 (en) * 1976-01-14 1983-04-22 松下電器産業株式会社 static power converter
US4115676A (en) * 1976-02-10 1978-09-19 Tokyo Shibaura Electric Co., Ltd. Induction heating apparatus
JPS52147729A (en) * 1976-06-04 1977-12-08 Matsushita Electric Ind Co Ltd Frequency converter
US4112287A (en) * 1976-11-04 1978-09-05 White-Westinghouse Corporation Central oscillator for induction range using triac burner controls
US4169222A (en) * 1977-07-26 1979-09-25 Rangaire Corporation Induction cook-top system and control
US4453068A (en) * 1979-05-01 1984-06-05 Rangaire Corporation Induction cook-top system and control
US4308443A (en) * 1979-05-01 1981-12-29 Rangaire Corporation Induction cook-top with improved touch control
GB2108786B (en) * 1981-11-05 1985-12-11 Sanyo Electric Co Induction heating apparatus
JPS59149683A (en) * 1983-01-28 1984-08-27 株式会社東芝 Induction heating cooking device
JPS59152192A (en) * 1983-02-07 1984-08-30 川崎重工業株式会社 Method of detecting clogging of stored material in silo
US4564733A (en) * 1983-08-11 1986-01-14 Whirlpool Corporation Current limiting control circuit for induction range
JPS6049948U (en) * 1983-09-14 1985-04-08 株式会社神戸製鋼所 Cyclone clogging prevention device for cyclone separator
FR2575354B1 (en) * 1984-12-20 1988-09-09 Poumey Michel INSTALLATION FOR USE IN THE PRODUCTION OF INDUCTION HEATED COOKING PLATES COMPRISING SEVERAL SEPARATELY ADJUSTABLE FIREPLACES AND A SINGLE GENERATOR
USRE33467E (en) * 1985-01-30 1990-12-04 International Paper Company Induction sealing of paperboard
JP2530812B2 (en) * 1985-12-12 1996-09-04 富士電機株式会社 High frequency induction heating device
US4825625A (en) * 1986-12-17 1989-05-02 International Paper Company Sealing method and apparatus for high capacity aseptic form, fill, and seal machines
DE3712242A1 (en) * 1987-04-10 1988-10-27 Thomson Brandt Gmbh CIRCUIT FOR POWERING AN INDUCTIVE COOKING POINT
US4945467A (en) * 1988-02-26 1990-07-31 Black & Decker Inc. Multiple-mode voltage converter
US5272719A (en) * 1991-12-12 1993-12-21 Inductotherm Corp. Plural output power supply for induction holding and melting furnaces
DE4208252A1 (en) * 1992-03-14 1993-09-16 Ego Elektro Blanc & Fischer INDUCTIVE COOKING HEATING
DE19521761C1 (en) * 1995-06-19 1997-01-09 Junker Gmbh O Frequency converter for feeding several inductive consumers and method for its operation
US6078033A (en) * 1998-05-29 2000-06-20 Pillar Industries, Inc. Multi-zone induction heating system with bidirectional switching network
US6310439B1 (en) * 1999-03-15 2001-10-30 Lutron Electronics Company, Inc. Distributed parallel semiconductor device spaced for improved thermal distribution and having reduced power dissipation
US6252433B1 (en) 1999-05-12 2001-06-26 Southwest Research Institute Single event upset immune comparator
US6927546B2 (en) * 2003-04-28 2005-08-09 Colorado Vnet, Llc Load control system and method
EP2328384B1 (en) * 2009-11-27 2017-03-15 Electrolux Home Products Corporation N.V. An induction hob and a method for controlling an induction hob
EP2712266A1 (en) 2012-09-25 2014-03-26 Whirlpool Corporation A power supply device for a household appliance and an operating method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3697716A (en) * 1971-11-19 1972-10-10 Gen Electric Induction cooking power converter with improved coil position
US3781503A (en) * 1971-11-19 1973-12-25 Gen Electric Solid state induction cooking appliances and circuits
US3786219A (en) * 1971-12-27 1974-01-15 Gen Electric Solid state induction cooking systems for ranges and surface cooking units
US3770928A (en) * 1971-12-27 1973-11-06 Gen Electric Reliable solid state induction cooking appliance with control logic
US3806688A (en) * 1972-04-13 1974-04-23 Westinghouse Electric Corp Induction heat cooking apparatus
US3781506A (en) * 1972-07-28 1973-12-25 Gen Electric Non-contacting temperature measurement of inductively heated utensil and other objects

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2360225A1 (en) * 1976-07-27 1978-02-24 Bosch Siemens Hausgeraete Control circuit for inductively heated hotplate - uses thyristors driven by pulse generators and coupling supply to induction coil
FR2447640A1 (en) * 1979-01-29 1980-08-22 Electricite De France Control circuit for induction heating cooking ring - includes two modulation modes for low and high range operation
FR2448833A1 (en) * 1979-02-08 1980-09-05 Orega Cifte Induction heater with variable power - has switching synchronised to moments when supply passes through zero
FR2539265A1 (en) * 1983-01-07 1984-07-13 Saphymo Stel Applic Physique M INDUCTION HEATING APPARATUS WITH MULTIPLE OSCILLATING LOADS POWERED BY A SINGLE CURRENT INVERTER
EP0113704A1 (en) * 1983-01-07 1984-07-18 Societe D'applications De La Physique Moderne Et De L'electronique Saphymo-Stel Induction heating device for several oscillating charges fed by the same current source inverter

Also Published As

Publication number Publication date
FR2284245B1 (en) 1980-05-16
CA989488A (en) 1976-05-18
DE2535637B2 (en) 1979-01-25
JPS5152535A (en) 1976-05-10
DE2535637C3 (en) 1979-09-27
DE2535637A1 (en) 1976-03-25
GB1488306A (en) 1977-10-12
JPS5539117B2 (en) 1980-10-08
US3925633A (en) 1975-12-09
NL7508813A (en) 1976-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse