DE4022270C2 - - Google Patents

Info

Publication number
DE4022270C2
DE4022270C2 DE4022270A DE4022270A DE4022270C2 DE 4022270 C2 DE4022270 C2 DE 4022270C2 DE 4022270 A DE4022270 A DE 4022270A DE 4022270 A DE4022270 A DE 4022270A DE 4022270 C2 DE4022270 C2 DE 4022270C2
Authority
DE
Germany
Prior art keywords
temperature
magnetron
voltage
switching element
unit
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.)
Expired - Lifetime
Application number
DE4022270A
Other languages
German (de)
English (en)
Other versions
DE4022270A1 (de
Inventor
Masato Seto Aichi Jp Inumada
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE4022270A1 publication Critical patent/DE4022270A1/de
Application granted granted Critical
Publication of DE4022270C2 publication Critical patent/DE4022270C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/02—Stoves or ranges heated by electric energy using microwaves
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control
    • H05B6/681—Circuits comprising an inverter, a boost transformer and a magnetron
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. DC/AC converters
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/907—Temperature compensation of semiconductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Electric Ovens (AREA)
DE4022270A 1989-08-10 1990-07-12 Hochfrequenz-heizvorrichtung Granted DE4022270A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1207185A JPH0371589A (ja) 1989-08-10 1989-08-10 電子レンジ

Publications (2)

Publication Number Publication Date
DE4022270A1 DE4022270A1 (de) 1991-02-14
DE4022270C2 true DE4022270C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-23

Family

ID=16535656

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4022270A Granted DE4022270A1 (de) 1989-08-10 1990-07-12 Hochfrequenz-heizvorrichtung

Country Status (5)

Country Link
US (1) US5021620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0371589A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR940001475B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE4022270A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2650934B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274208A (en) * 1990-03-28 1993-12-28 Kabushiki Kaisha Toshiba High frequency heating apparatus
FR2662557B1 (fr) * 1990-05-22 1997-07-25 Thomson Brandt Armements Convertisseur basse tension-haute tension.
JP2799052B2 (ja) * 1990-07-24 1998-09-17 株式会社東芝 高周波加熱調理装置
JPH04121991A (ja) * 1990-09-11 1992-04-22 Matsushita Electric Ind Co Ltd 高周波加熱装置
JPH04168973A (ja) * 1990-10-31 1992-06-17 Toshiba Corp 電源回路及びこれを用いた駆動回路
JPH04285465A (ja) * 1991-03-13 1992-10-09 Nec Corp 保護回路付スイッチング電源
US5122946A (en) * 1991-06-21 1992-06-16 International Rectifier Corporation Quasi push-pull single switch current-fed fly-back converter
FR2706605B1 (fr) * 1993-06-16 1995-09-08 Jaeger Circuit de traitement du signal de sortie d'un capteur à signal fréquentiel et capteur correspondant.
FR2726704B1 (fr) * 1994-11-07 1997-01-31 Breda Jean Pierre Generateur haute frequence a resonance pour un appareil de chauffage a induction
US5855119A (en) * 1995-09-20 1999-01-05 Sun Microsystems, Inc. Method and apparatus for cooling electrical components
US5916259A (en) 1995-09-20 1999-06-29 Sun Microsystems, Inc. Coaxial waveguide applicator for an electromagnetic wave-activated sorption system
AU707643B2 (en) * 1995-09-20 1999-07-15 Sun Microsystems, Inc. Absorbent pair refrigeration system
US6244056B1 (en) 1995-09-20 2001-06-12 Sun Microsystems, Inc. Controlled production of ammonia and other gases
US5842356A (en) * 1995-09-20 1998-12-01 Sun Microsystems, Inc. Electromagnetic wave-activated sorption refrigeration system
US5873258A (en) * 1995-09-20 1999-02-23 Sun Microsystems, Inc Sorption refrigeration appliance
JP3253566B2 (ja) * 1997-07-31 2002-02-04 松下電器産業株式会社 マイクロ波励起ガスレーザ発振装置
EP0947374A3 (en) * 1998-03-30 2001-08-29 Aisin Seiki Kabushiki Kaisha Current supply controller for an electric motor
JP3642398B2 (ja) * 1999-08-31 2005-04-27 富士通株式会社 電源制御方法及び回路並びに電源装置
US7003979B1 (en) 2000-03-13 2006-02-28 Sun Microsystems, Inc. Method and apparatus for making a sorber
KR20020044500A (ko) * 2000-12-06 2002-06-15 윤종용 전자렌지 및 그 제어방법
US6677562B2 (en) * 2001-03-13 2004-01-13 Matsushita Electric Industrial Co., Ltd. High-frequency heating apparatus and cooling system for magnetron-driving power supply utilized in the apparatus
US7312427B2 (en) 2003-04-22 2007-12-25 Matsushita Electric Industrial Co., Ltd. High-frequency dielectric heating device and printed board with thermistor
CN103476163B (zh) * 2005-12-26 2016-06-22 松下电器产业株式会社 高频加热设备及其状态检测装置和方法
JP4832177B2 (ja) * 2006-06-19 2011-12-07 パナソニック株式会社 インバータ制御回路及び高周波誘電加熱装置
ES2351828B1 (es) * 2008-12-17 2011-12-22 Fundacio Alicia, Alimentacio I Ciencia, Fundacio Privada Horno microondas y procedimiento para calentar productos mediante dicho horno.
US9142952B2 (en) * 2011-02-15 2015-09-22 System General Corporation Multi-function terminal of power supply controller for feedback signal input and over-temperature protection
TWI525973B (zh) * 2012-11-02 2016-03-11 崇貿科技股份有限公司 具有溫度控制的電力轉換器的電路及其方法
DE102017215966A1 (de) * 2017-09-11 2019-03-14 BSH Hausgeräte GmbH Haushaltsgerät mit Temperaturdetektor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708960A1 (de) * 1986-03-20 1987-10-01 Sanyo Electric Co Elektrisches geraet mit einrichtung zum steuern des einschwingstroms
JPS6412493A (en) * 1987-07-06 1989-01-17 Matsushita Electric Ind Co Ltd High-frequency heating device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125751A (en) * 1976-12-30 1978-11-14 Raytheon Company Microwave oven control circuit
US4318165A (en) * 1980-04-21 1982-03-02 General Electric Company Resonant-flyback power supply with filament winding for magnetron and the like loads
JPS57172403A (en) * 1981-04-16 1982-10-23 Matsushita Electric Ind Co Ltd Heating device
US4385270A (en) * 1982-05-12 1983-05-24 Motorola Inc. Temperature limited voltage regulator circuit
US4564800A (en) * 1984-06-01 1986-01-14 Jetronic Industries, Inc. Battery charger
IT1215248B (it) * 1985-03-13 1990-01-31 Ates Componenti Elettron Dispositivo elettronico di regolazione della tensione con compensazione della dissipazione termica, in particolare per alternatori.
US4777575A (en) * 1986-03-25 1988-10-11 Hitachi Ltd. Switching power supply
JPH01133866A (ja) * 1987-01-21 1989-05-25 Gradco Syst Inc シ−ト受取り装置
US4866589A (en) * 1987-04-08 1989-09-12 Hitachi, Ltd. Voltage resonance type switching power source apparatus
JPH06105636B2 (ja) * 1987-07-06 1994-12-21 松下電器産業株式会社 高周波加熱装置
KR910006174B1 (ko) * 1987-07-27 1991-08-16 마쯔시다덴기산교 가부시기가이샤 고주파가열장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708960A1 (de) * 1986-03-20 1987-10-01 Sanyo Electric Co Elektrisches geraet mit einrichtung zum steuern des einschwingstroms
JPS6412493A (en) * 1987-07-06 1989-01-17 Matsushita Electric Ind Co Ltd High-frequency heating device

Also Published As

Publication number Publication date
US5021620A (en) 1991-06-04
FR2650934B1 (fr) 1996-09-20
FR2650934A1 (fr) 1991-02-15
JPH0371589A (ja) 1991-03-27
KR910004997A (ko) 1991-03-29
DE4022270A1 (de) 1991-02-14
KR940001475B1 (ko) 1994-02-23

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition