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

  • Inverter Devices (AREA)
  • Control Of High-Frequency Heating Circuits (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 (6)

* 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
JPH0347224Y2 (en) * 1984-12-25 1991-10-08
JPH0342588Y2 (en) * 1985-07-17 1991-09-06
JPH0342589Y2 (en) * 1985-07-18 1991-09-06
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 Ind 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 Ind Co Ltd KOSHUHAKANETSUSOCHI

Also Published As

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

Similar Documents

Publication Publication Date Title
JPS5392940A (en) High frequency heating system
JPS55161361A (en) High frequency lighting apparatus
JPS5359820A (en) Power source transformer
JPS5317932A (en) Electric current source circuit
JPS5225485A (en) Discharge lamp switching device
JPS5217233A (en) Induction heating device
JPS538847A (en) High frequency heater
JPS5279344A (en) High frequency heating device
JPS53135184A (en) Lighting apparatus for discharge lamp
JPS5257534A (en) Induction heater
JPS53138789A (en) Filament current control circuit for mass spectrometer
JPS53112537A (en) High frequency heater
JPS5241737A (en) Transistorized ignition system
JPS52112330A (en) High voltage source for charging means for copying machine
JPS5296443A (en) Induction heating system
JPS524038A (en) Stabilized power source circuit
JPS52145726A (en) Induction winding electrical appliance
JPS5224067A (en) Relay drive circuit
JPS5371778A (en) Telemonitoring controller
JPS52102662A (en) System for controlling magnetron anode current
JPS5387009A (en) Operating method for induction type electromagnetic pump
JPS52119726A (en) Digital type electronic advance angle system
JPS53127292A (en) Discharging stabilizing system for series discharge tube
JPS522367A (en) Automatic frequency control circuit
JPS51112204A (en) Power supply unit of magnetron