CA1124802A - Control circuit for controlling a magnetron of a microwave oven - Google Patents

Control circuit for controlling a magnetron of a microwave oven

Info

Publication number
CA1124802A
CA1124802A CA307,784A CA307784A CA1124802A CA 1124802 A CA1124802 A CA 1124802A CA 307784 A CA307784 A CA 307784A CA 1124802 A CA1124802 A CA 1124802A
Authority
CA
Canada
Prior art keywords
magnetron
control
output
power
drive circuit
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
Application number
CA307,784A
Other languages
English (en)
French (fr)
Inventor
Takashi Furusawa
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of CA1124802A publication Critical patent/CA1124802A/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Electric Ovens (AREA)
CA307,784A 1977-07-25 1978-07-20 Control circuit for controlling a magnetron of a microwave oven Expired CA1124802A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP99701/1977 1977-07-25
JP1977099701U JPS5426147U (enExample) 1977-07-25 1977-07-25

Publications (1)

Publication Number Publication Date
CA1124802A true CA1124802A (en) 1982-06-01

Family

ID=14254349

Family Applications (1)

Application Number Title Priority Date Filing Date
CA307,784A Expired CA1124802A (en) 1977-07-25 1978-07-20 Control circuit for controlling a magnetron of a microwave oven

Country Status (3)

Country Link
US (1) US4383156A (enExample)
JP (1) JPS5426147U (enExample)
CA (1) CA1124802A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620078A (en) * 1984-10-24 1986-10-28 General Electric Company Power control circuit for magnetron
US5005123A (en) * 1985-11-19 1991-04-02 Hamilton Standard Controls, Inc. Control system for microwave cooking appliance
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
SE461626B (sv) * 1988-07-06 1990-03-05 Philips Norden Ab Effektmatningskrets i mikrovaagsugn
US5968401A (en) * 1989-09-18 1999-10-19 Roy; Stephen Microwave radiation insect exterminator
US5468938A (en) * 1989-09-18 1995-11-21 Roy; Stephen Microwave radiation insert exterminator
US5288961A (en) * 1991-04-05 1994-02-22 Matsushita Electric Industrial Co., Ltd. High frequency heating apparatus utilizing an inverter power supply
KR0173691B1 (ko) * 1993-07-07 1999-02-01 카나이 쯔또무 관통콘덴서 및 필터를 구비한 마그네트론
US5942145A (en) * 1995-12-21 1999-08-24 Samsung Electronics Co., Ltd. Driving circuit of turntable motor in microwave oven
CN104507193B (zh) * 2011-05-19 2016-04-13 梁伟国 微波炉
CN114269037B (zh) * 2021-12-27 2024-10-22 广东美的白色家电技术创新中心有限公司 微波发生器和微波烹饪器具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245070B2 (enExample) * 1973-04-20 1977-11-12
US4054802A (en) * 1976-10-04 1977-10-18 General Motors Corporation Power control circuit

Also Published As

Publication number Publication date
US4383156A (en) 1983-05-10
JPS5426147U (enExample) 1979-02-20

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Legal Events

Date Code Title Description
MKEX Expiry