DE69110649D1 - Hochfrequenzheizgerät mit stromversorgung von schaltender typ für magnetrone. - Google Patents

Hochfrequenzheizgerät mit stromversorgung von schaltender typ für magnetrone.

Info

Publication number
DE69110649D1
DE69110649D1 DE69110649T DE69110649T DE69110649D1 DE 69110649 D1 DE69110649 D1 DE 69110649D1 DE 69110649 T DE69110649 T DE 69110649T DE 69110649 T DE69110649 T DE 69110649T DE 69110649 D1 DE69110649 D1 DE 69110649D1
Authority
DE
Germany
Prior art keywords
magnetrone
power supply
type power
switching type
frequency heater
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 - Fee Related
Application number
DE69110649T
Other languages
English (en)
Other versions
DE69110649T2 (de
Inventor
Naoyoshi Maehara
Daisuke Bessyo
Yuji Nakabayashi
Takahiro Matsumoto
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69110649D1 publication Critical patent/DE69110649D1/de
Publication of DE69110649T2 publication Critical patent/DE69110649T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control
    • 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
    • H05B6/666—Safety circuits
    • 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
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/043—Methods or circuits intended to extend the life of the magnetron

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Inverter Devices (AREA)
DE69110649T 1990-07-25 1991-07-02 Hochfrequenzheizgerät mit stromversorgung von schaltender typ für magnetrone. Expired - Fee Related DE69110649T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2197249A JPH0482191A (ja) 1990-07-25 1990-07-25 高周波加熱装置
PCT/JP1991/000891 WO1992002110A1 (fr) 1990-07-25 1991-07-02 Appareil de chauffage a haute frequence utilisant une alimentation en courant du type a commutation pour magnetron

Publications (2)

Publication Number Publication Date
DE69110649D1 true DE69110649D1 (de) 1995-07-27
DE69110649T2 DE69110649T2 (de) 1996-03-07

Family

ID=16371327

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69110649T Expired - Fee Related DE69110649T2 (de) 1990-07-25 1991-07-02 Hochfrequenzheizgerät mit stromversorgung von schaltender typ für magnetrone.

Country Status (9)

Country Link
US (1) US5300744A (de)
EP (1) EP0493604B1 (de)
JP (1) JPH0482191A (de)
KR (1) KR920702596A (de)
AU (1) AU639814B2 (de)
BR (1) BR9105846A (de)
CA (1) CA2066635C (de)
DE (1) DE69110649T2 (de)
WO (1) WO1992002110A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5571439A (en) * 1995-04-27 1996-11-05 Fusion Systems Corporation Magnetron variable power supply with moding prevention
US5726424A (en) * 1996-05-13 1998-03-10 Technology Licensing Corporation Modular control enclosure for a cooking appliance
US6072708A (en) * 1996-08-01 2000-06-06 Benchmarq Microelectronics, Inc. Phase controlled switching regulator power supply
WO1999046019A1 (en) * 1998-03-11 1999-09-16 Digideal Corporation Automated system for playing live casino table games having tabletop changeable playing card displays and play monitoring security features
DE60004311T2 (de) * 1999-06-15 2004-01-29 Matsushita Electric Ind Co Ltd Steuermittel eines erhöhungstransformators bei einem magnetron und versorgungsstromsteuermittel von einem transformator bei einem magnetron
KR100436149B1 (ko) * 2001-12-24 2004-06-14 삼성전자주식회사 전자렌지
KR100436148B1 (ko) * 2001-12-24 2004-06-14 삼성전자주식회사 전자렌지
KR100419204B1 (ko) * 2001-12-24 2004-02-21 삼성전자주식회사 전자렌지
KR20040018001A (ko) * 2002-08-24 2004-03-02 삼성전자주식회사 전자렌지의 고출력 제어회로
US8633427B2 (en) 2004-01-28 2014-01-21 Arcelik Anonim Sirketi High-frequency heating device
GB2491587B (en) * 2011-06-06 2018-09-05 E2V Tech Uk Limited Magnetron filter
TWI565368B (zh) * 2011-10-18 2017-01-01 克拉威勳有限公司 磁控管電源供應器
CN103716931B (zh) * 2012-10-05 2016-08-10 松下电器产业株式会社 高频介质加热用电力控制装置
CN108601130A (zh) * 2018-05-20 2018-09-28 深圳戴普森新能源技术有限公司 磁控管电源电路以及控制方法、微波炉
CN112839398B (zh) * 2019-11-25 2023-03-31 佛山市顺德区美的电热电器制造有限公司 一种电磁加热装置及其干烧检测方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710065A (en) * 1971-12-06 1973-01-09 Litton Systems Inc Magnetron power supply having in-rush current limiter
NL7700417A (nl) * 1977-01-17 1978-07-19 Philips Nv Trilholtemagnetron voorzien van een antenne- -uitkoppelsysteem.
JPS55128393U (de) * 1979-03-06 1980-09-10
JPS56112093A (en) * 1980-02-06 1981-09-04 Hitachi Netsu Kigu Kk High frequency heater
US4318165A (en) * 1980-04-21 1982-03-02 General Electric Company Resonant-flyback power supply with filament winding for magnetron and the like loads
US4504767A (en) * 1982-09-07 1985-03-12 Litton Systems, Inc. Magnetron mode detector
JPS617892U (ja) * 1984-06-19 1986-01-17 シャープ株式会社 高周波加熱装置
JPS61259488A (ja) * 1985-05-14 1986-11-17 松下電器産業株式会社 高周波加熱装置
US4812960A (en) * 1986-12-15 1989-03-14 Matsushita Electric Industrial Co., Ltd. Power feeding apparatus
JPH07111907B2 (ja) * 1987-01-26 1995-11-29 松下電器産業株式会社 高周波加熱装置
IT1202546B (it) * 1987-02-13 1989-02-09 Eurodomestici Ind Riunite Perfezionamenti ai forni a microonde atti a consentire il riscaldamento automatico di alimenti
KR910006174B1 (ko) * 1987-07-27 1991-08-16 마쯔시다덴기산교 가부시기가이샤 고주파가열장치
JPH07111918B2 (ja) * 1987-07-28 1995-11-29 三菱電機株式会社 マイクロ波放電光源装置
US5012058A (en) * 1987-12-28 1991-04-30 General Electric Company Magnetron with full wave bridge inverter
JPH01292792A (ja) * 1988-05-18 1989-11-27 Mitsubishi Mining & Cement Co Ltd 電子装置
US4977301A (en) * 1988-10-13 1990-12-11 Matsushita Electric Industrial Co., Ltd. High-frequency heating apparatus using frequency-converter-type power supply
JPH0371590A (ja) * 1989-08-09 1991-03-27 Toshiba Corp 電子レンジ

Also Published As

Publication number Publication date
US5300744A (en) 1994-04-05
DE69110649T2 (de) 1996-03-07
CA2066635C (en) 1996-07-16
JPH0482191A (ja) 1992-03-16
KR920702596A (ko) 1992-09-04
CA2066635A1 (en) 1992-01-26
EP0493604A4 (en) 1992-12-09
AU639814B2 (en) 1993-08-05
EP0493604B1 (de) 1995-06-21
BR9105846A (pt) 1992-08-25
AU8079791A (en) 1992-02-18
WO1992002110A1 (fr) 1992-02-06
EP0493604A1 (de) 1992-07-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee