JPS6431392A - High-frequency heating device - Google Patents

High-frequency heating device

Info

Publication number
JPS6431392A
JPS6431392A JP62187125A JP18712587A JPS6431392A JP S6431392 A JPS6431392 A JP S6431392A JP 62187125 A JP62187125 A JP 62187125A JP 18712587 A JP18712587 A JP 18712587A JP S6431392 A JPS6431392 A JP S6431392A
Authority
JP
Japan
Prior art keywords
abnormality
section
detection output
safety
reliability
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.)
Pending
Application number
JP62187125A
Other languages
Japanese (ja)
Inventor
Naoyoshi Maehara
Haruo Suenaga
Kazuho Sakamoto
Takashi Niwa
Masaaki Yamaguchi
Takahiro Matsumoto
Daisuke Betsusou
Koji Yoshino
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 JP62187125A priority Critical patent/JPS6431392A/en
Publication of JPS6431392A publication Critical patent/JPS6431392A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

PURPOSE:To improve the reliability and safety by performing the abnormality judgment and necessary countermeasure based on the detection output of a booster transistor after the preset time elapses at the time of start. CONSTITUTION:The output of a transformer 6 fed to a magnetron 12 is indirectly detected by a high-voltage detecting section 30 via a booster transformer 6, and the detection output is fed to an abnormality judging section 31. The judging section 31 compares the detection output with the reference signal and judges the presence of the abnormal high-voltage occurrence, and an abnormality is displayed by a display section 33 via a safety means 32 in case of abnormality. The inflammation or electric shock is thereby prevented, and the reliability and safety can be improved. The same effect can be obtained by stopping a power converting section 10 when an abnormality is judged.
JP62187125A 1987-07-27 1987-07-27 High-frequency heating device Pending JPS6431392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62187125A JPS6431392A (en) 1987-07-27 1987-07-27 High-frequency heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62187125A JPS6431392A (en) 1987-07-27 1987-07-27 High-frequency heating device

Publications (1)

Publication Number Publication Date
JPS6431392A true JPS6431392A (en) 1989-02-01

Family

ID=16200552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62187125A Pending JPS6431392A (en) 1987-07-27 1987-07-27 High-frequency heating device

Country Status (1)

Country Link
JP (1) JPS6431392A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023132A1 (en) * 1989-08-09 1991-02-21 Toshiba Kawasaki Kk HIGH FREQUENCY HEATING DEVICE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211985A (en) * 1985-03-15 1986-09-20 シャープ株式会社 Electronic oven range

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211985A (en) * 1985-03-15 1986-09-20 シャープ株式会社 Electronic oven range

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4023132A1 (en) * 1989-08-09 1991-02-21 Toshiba Kawasaki Kk HIGH FREQUENCY HEATING DEVICE

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