FR2146059A5 - - Google Patents

Info

Publication number
FR2146059A5
FR2146059A5 FR7225447A FR7225447A FR2146059A5 FR 2146059 A5 FR2146059 A5 FR 2146059A5 FR 7225447 A FR7225447 A FR 7225447A FR 7225447 A FR7225447 A FR 7225447A FR 2146059 A5 FR2146059 A5 FR 2146059A5
Authority
FR
France
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
FR7225447A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of FR2146059A5 publication Critical patent/FR2146059A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • 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
    • H02M7/525—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 automatic control of output waveform or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Inverter Devices (AREA)
FR7225447A 1971-07-14 1972-07-13 Expired FR2146059A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00162430A US3718852A (en) 1971-07-14 1971-07-14 Phase angle regulator for high frequency inverter

Publications (1)

Publication Number Publication Date
FR2146059A5 true FR2146059A5 (fr) 1973-02-23

Family

ID=22585588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225447A Expired FR2146059A5 (fr) 1971-07-14 1972-07-13

Country Status (5)

Country Link
US (1) US3718852A (fr)
JP (1) JPS4818727A (fr)
CH (1) CH547033A (fr)
FR (1) FR2146059A5 (fr)
GB (1) GB1368216A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180966A2 (fr) * 1984-11-09 1986-05-14 Leybold Aktiengesellschaft Onduleur avec une charge qui force la tension de sortie de l'onduleur à une fréquence et une tension déterminée

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846694A (en) * 1973-03-30 1974-11-05 Fonseca J Constant power supply employing a variable frequency inverter
US3882370A (en) * 1973-11-15 1975-05-06 Gen Electric Control of power converters having a parallel resonant commutation circuit
US3882369A (en) * 1973-11-28 1975-05-06 Gen Electric Control of cycloconverter systems having a parallel resonant commutation circuit
FR2275959A1 (fr) * 1974-06-21 1976-01-16 Cunningham Ronald Appareil et procede de chauffage par induction
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
US4312032A (en) * 1977-05-02 1982-01-19 Gte Products Corporation RF Power control apparatus
US4254323A (en) * 1978-06-16 1981-03-03 Nippon Steel Corporation Apparatus for monitoring and controlling a welding phenomenon in an electric resistance welding
US4280038A (en) * 1978-10-24 1981-07-21 Ajax Magnethermic Corporation Method and apparatus for inducting heating and melting furnaces to obtain constant power
US4249120A (en) * 1979-07-26 1981-02-03 Mcgraw-Edison Co. Variable speed induction motor control system
US4327268A (en) * 1980-05-30 1982-04-27 Westinghouse Electric Corp. Current control system for an induction heating apparatus
US4511956A (en) * 1981-11-30 1985-04-16 Park-Ohio Industries, Inc. Power inverter using separate starting inverter
US4471196A (en) * 1981-06-29 1984-09-11 Westinghouse Electric Corp. Solid state radio frequency power generator
US4370703A (en) * 1981-07-20 1983-01-25 Park-Ohio Industries, Inc. Solid state frequency converter
US4385348A (en) * 1981-08-14 1983-05-24 Park-Ohio Industries, Inc. Inverter with improved power factor control
US4507722A (en) * 1981-11-30 1985-03-26 Park-Ohio Industries, Inc. Method and apparatus for controlling the power factor of a resonant inverter
DE3415967A1 (de) * 1983-05-07 1984-11-22 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Induktive heizung fuer ferromagnetische materialien
US4499358A (en) * 1984-03-27 1985-02-12 The Mead Corporation Driving circuit for radio frequency dryer
DE3441001A1 (de) * 1984-11-09 1986-05-15 Leybold-Heraeus GmbH, 5000 Köln Verfahren und anordnung zum beseitigen der blindleistung bei induktiven materialbehandlungsprozessen
DE3441000A1 (de) * 1984-11-09 1986-05-15 Leybold Heraeus Gmbh & Co Kg Anordnung zur versorgung einer elektrischen last mittels eines wechselrichters
DE3604823C2 (de) * 1986-02-15 1995-06-01 Lindenmeier Heinz Hochfrequenzgenerator mit automatischer Leistungsregelung für die Hochfrequenzchirurgie
US4900887A (en) * 1986-05-16 1990-02-13 Siemens Aktiengesellschaft Floating zone drawing circuitry for semiconductor rods
ES2003363A6 (es) * 1986-10-02 1988-11-01 Gh Ind Sa Perfeccionamientos en generadores de alta frecuencia para aplicaciones de calentamiento por induccion laser plasma y similares
DE68925215D1 (de) * 1988-01-20 1996-02-08 G2 Design Ltd Diathermiegerät
JP2862569B2 (ja) * 1989-06-30 1999-03-03 株式会社東芝 電磁調理器
JP2684798B2 (ja) * 1989-12-20 1997-12-03 富士電機株式会社 誘導加熱用インバータの制御方法
EP0511549B1 (fr) * 1991-04-27 1995-07-05 Barmag Ag Rouleau pour chauffer un fil en mouvement
WO2007088931A1 (fr) * 2006-02-02 2007-08-09 Matsushita Electric Industrial Co., Ltd. Appareil de chauffage par induction
US7910853B2 (en) * 2008-02-28 2011-03-22 Applied Materials, Inc Direct real-time monitoring and feedback control of RF plasma output for wafer processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498760A (en) * 1946-11-30 1950-02-28 Rca Corp Radio-frequency power generator
US2945112A (en) * 1958-07-28 1960-07-12 Allis Chalmers Mfg Co Motor generator induction heating system
CH429920A (de) * 1965-02-19 1967-02-15 Bbc Brown Boveri & Cie Einrichtung an einer Induktions-Glüh- oder Schmelzanlage zur Blindleistungskompensation
US3560836A (en) * 1969-01-03 1971-02-02 Gen Electric Means for protecting electric power converters from commutation failure
US3549979A (en) * 1969-04-25 1970-12-22 Chemetron Corp Arc power supply with current level control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180966A2 (fr) * 1984-11-09 1986-05-14 Leybold Aktiengesellschaft Onduleur avec une charge qui force la tension de sortie de l'onduleur à une fréquence et une tension déterminée
EP0180966A3 (en) * 1984-11-09 1987-08-26 Leybold-Heraeus Gmbh Inverter with a charge which forces the output voltage of the inverter into a particular frequency and curve form

Also Published As

Publication number Publication date
GB1368216A (en) 1974-09-25
CH547033A (de) 1974-03-15
JPS4818727A (fr) 1973-03-09
US3718852A (en) 1973-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse