JPS54106948A - Microwave heating device - Google Patents

Microwave heating device

Info

Publication number
JPS54106948A
JPS54106948A JP1322978A JP1322978A JPS54106948A JP S54106948 A JPS54106948 A JP S54106948A JP 1322978 A JP1322978 A JP 1322978A JP 1322978 A JP1322978 A JP 1322978A JP S54106948 A JPS54106948 A JP S54106948A
Authority
JP
Japan
Prior art keywords
door
switch
open
heating device
neon lamp
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
JP1322978A
Other languages
Japanese (ja)
Inventor
Haruo Matsushima
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 JP1322978A priority Critical patent/JPS54106948A/en
Publication of JPS54106948A publication Critical patent/JPS54106948A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

PURPOSE: To alarm of a deposited switch, by connecting a neon lamp with a contact which is closed when a door is open without regard to the on-off control of a time switch.
CONSTITUTION: A fuse 2, No.1 door switch 4, No.2 door switch 5 and time switch 3 are fitted in this order from a power plug to a magnetron oscillator 12, and a NC contact of the No.2 door switch 5, which is closed when the door is open, is connected with a neon lamp 13. Even if the door switch 4 is deposited, the neon lamp 13 is turned on when the door is open without regard to the on-off control of the time switch 3. This system is useful for alarming any possible fault.
COPYRIGHT: (C)1979,JPO&Japio
JP1322978A 1978-02-07 1978-02-07 Microwave heating device Pending JPS54106948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1322978A JPS54106948A (en) 1978-02-07 1978-02-07 Microwave heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1322978A JPS54106948A (en) 1978-02-07 1978-02-07 Microwave heating device

Publications (1)

Publication Number Publication Date
JPS54106948A true JPS54106948A (en) 1979-08-22

Family

ID=11827344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1322978A Pending JPS54106948A (en) 1978-02-07 1978-02-07 Microwave heating device

Country Status (1)

Country Link
JP (1) JPS54106948A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63143785A (en) * 1986-12-06 1988-06-16 松下電器産業株式会社 High frequency heating device
JP4764587B2 (en) * 1999-11-29 2011-09-07 バルワー エス．アー． Safety cap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63143785A (en) * 1986-12-06 1988-06-16 松下電器産業株式会社 High frequency heating device
JP4764587B2 (en) * 1999-11-29 2011-09-07 バルワー エス．アー． Safety cap

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