JPS5392940A - High frequency heating system - Google Patents

High frequency heating system

Info

Publication number
JPS5392940A
JPS5392940A JP747477A JP747477A JPS5392940A JP S5392940 A JPS5392940 A JP S5392940A JP 747477 A JP747477 A JP 747477A JP 747477 A JP747477 A JP 747477A JP S5392940 A JPS5392940 A JP S5392940A
Authority
JP
Japan
Prior art keywords
high frequency
heating system
frequency heating
magnetron
cathode
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
JP747477A
Other languages
Japanese (ja)
Other versions
JPS5914235B2 (en
Inventor
Naoyoshi Maehara
Hiroshi Fujieda
Tatsuo Saka
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
Priority to JP52007474A priority Critical patent/JPS5914235B2/en
Publication of JPS5392940A publication Critical patent/JPS5392940A/en
Publication of JPS5914235B2 publication Critical patent/JPS5914235B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
    • H03B9/10—Generation of oscillations using transit-time effects using discharge tubes using a magnetron

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To prevent a magnetron from failure due to cathode overheating resulting from heating the cathode of the magnetron by measures of installing the second low voltage secondary winding on a booster transformer.
JP52007474A 1977-01-25 1977-01-25 High frequency heating device Expired JPS5914235B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52007474A JPS5914235B2 (en) 1977-01-25 1977-01-25 High frequency heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52007474A JPS5914235B2 (en) 1977-01-25 1977-01-25 High frequency heating device

Publications (2)

Publication Number Publication Date
JPS5392940A true JPS5392940A (en) 1978-08-15
JPS5914235B2 JPS5914235B2 (en) 1984-04-03

Family

ID=11666772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52007474A Expired JPS5914235B2 (en) 1977-01-25 1977-01-25 High frequency heating device

Country Status (1)

Country Link
JP (1) JPS5914235B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189933U (en) * 1984-05-29 1985-12-16 株式会社ケンウッド push button structure
JPS6223036U (en) * 1985-07-25 1987-02-12
JPS63145235U (en) * 1987-03-13 1988-09-26

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129741A (en) * 1975-06-24 1976-03-13 Matsushita Electric Industrial Co Ltd Koshuhakanetsusochi
JPS5198901A (en) * 1975-02-26 1976-08-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198901A (en) * 1975-02-26 1976-08-31
JPS5129741A (en) * 1975-06-24 1976-03-13 Matsushita Electric Industrial Co Ltd Koshuhakanetsusochi

Also Published As

Publication number Publication date
JPS5914235B2 (en) 1984-04-03

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