JPS5556318A - Trouble shooting device for power breaker - Google Patents

Trouble shooting device for power breaker

Info

Publication number
JPS5556318A
JPS5556318A JP12843578A JP12843578A JPS5556318A JP S5556318 A JPS5556318 A JP S5556318A JP 12843578 A JP12843578 A JP 12843578A JP 12843578 A JP12843578 A JP 12843578A JP S5556318 A JPS5556318 A JP S5556318A
Authority
JP
Japan
Prior art keywords
shooting device
trouble shooting
power breaker
breaker
power
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
JP12843578A
Other languages
Japanese (ja)
Inventor
Shigeo Shiono
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12843578A priority Critical patent/JPS5556318A/en
Publication of JPS5556318A publication Critical patent/JPS5556318A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
JP12843578A 1978-10-20 1978-10-20 Trouble shooting device for power breaker Pending JPS5556318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12843578A JPS5556318A (en) 1978-10-20 1978-10-20 Trouble shooting device for power breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12843578A JPS5556318A (en) 1978-10-20 1978-10-20 Trouble shooting device for power breaker

Publications (1)

Publication Number Publication Date
JPS5556318A true JPS5556318A (en) 1980-04-25

Family

ID=14984665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12843578A Pending JPS5556318A (en) 1978-10-20 1978-10-20 Trouble shooting device for power breaker

Country Status (1)

Country Link
JP (1) JPS5556318A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203820A (en) * 1985-03-07 1986-09-09 株式会社日立製作所 Abnormal operation monitor for breaker
JPS61227320A (en) * 1985-03-30 1986-10-09 株式会社東芝 Operator for power switch
JPS62206714A (en) * 1986-03-04 1987-09-11 関西電力株式会社 Position detector of breaker
JPS62226519A (en) * 1986-03-27 1987-10-05 日新電機株式会社 Preventive maintenance apparatus of breaker and the like
JPS63213230A (en) * 1987-03-02 1988-09-06 株式会社東芝 Operation time measuring system for switch device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203820A (en) * 1985-03-07 1986-09-09 株式会社日立製作所 Abnormal operation monitor for breaker
JPS61227320A (en) * 1985-03-30 1986-10-09 株式会社東芝 Operator for power switch
JPS62206714A (en) * 1986-03-04 1987-09-11 関西電力株式会社 Position detector of breaker
JPS62226519A (en) * 1986-03-27 1987-10-05 日新電機株式会社 Preventive maintenance apparatus of breaker and the like
JPS63213230A (en) * 1987-03-02 1988-09-06 株式会社東芝 Operation time measuring system for switch device

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