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JPS5562618A - Trouble detector - Google Patents

Trouble detector

Info

Publication number
JPS5562618A
JPS5562618A JP13525178A JP13525178A JPS5562618A JP S5562618 A JPS5562618 A JP S5562618A JP 13525178 A JP13525178 A JP 13525178A JP 13525178 A JP13525178 A JP 13525178A JP S5562618 A JPS5562618 A JP S5562618A
Authority
JP
Japan
Prior art keywords
trouble detector
trouble
detector
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
JP13525178A
Other languages
Japanese (ja)
Inventor
Yuusaku Oonishi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP13525178A priority Critical patent/JPS5562618A/en
Publication of JPS5562618A publication Critical patent/JPS5562618A/en
Pending legal-status Critical Current

Links

Landscapes

  • Keying Circuit Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP13525178A 1978-11-02 1978-11-02 Trouble detector Pending JPS5562618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13525178A JPS5562618A (en) 1978-11-02 1978-11-02 Trouble detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13525178A JPS5562618A (en) 1978-11-02 1978-11-02 Trouble detector

Publications (1)

Publication Number Publication Date
JPS5562618A true JPS5562618A (en) 1980-05-12

Family

ID=15147333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13525178A Pending JPS5562618A (en) 1978-11-02 1978-11-02 Trouble detector

Country Status (1)

Country Link
JP (1) JPS5562618A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875714A (en) * 1981-10-30 1983-05-07 アイダエンジニアリング株式会社 Malfunction detector for both-hand type driving switch
JP2008226619A (en) * 2007-03-12 2008-09-25 Hitachi Ltd Fail safe output circuit having relay failure detection function
JP2015053243A (en) * 2013-09-09 2015-03-19 リンナイ株式会社 Switch device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875714A (en) * 1981-10-30 1983-05-07 アイダエンジニアリング株式会社 Malfunction detector for both-hand type driving switch
JPH0155524B2 (en) * 1981-10-30 1989-11-24 Aida Eng Ltd
JP2008226619A (en) * 2007-03-12 2008-09-25 Hitachi Ltd Fail safe output circuit having relay failure detection function
JP2015053243A (en) * 2013-09-09 2015-03-19 リンナイ株式会社 Switch device

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