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JPS5541620A - Switching unit monitoring device - Google Patents

Switching unit monitoring device

Info

Publication number
JPS5541620A
JPS5541620A JP11363078A JP11363078A JPS5541620A JP S5541620 A JPS5541620 A JP S5541620A JP 11363078 A JP11363078 A JP 11363078A JP 11363078 A JP11363078 A JP 11363078A JP S5541620 A JPS5541620 A JP S5541620A
Authority
JP
Japan
Prior art keywords
monitoring device
switching unit
unit monitoring
switching
unit
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
JP11363078A
Other languages
Japanese (ja)
Other versions
JPS6319964B2 (en
Inventor
Tetsuya Okano
Shigeru Ueno
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 JP11363078A priority Critical patent/JPS5541620A/en
Publication of JPS5541620A publication Critical patent/JPS5541620A/en
Publication of JPS6319964B2 publication Critical patent/JPS6319964B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
JP11363078A 1978-09-18 1978-09-18 Switching unit monitoring device Granted JPS5541620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11363078A JPS5541620A (en) 1978-09-18 1978-09-18 Switching unit monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11363078A JPS5541620A (en) 1978-09-18 1978-09-18 Switching unit monitoring device

Publications (2)

Publication Number Publication Date
JPS5541620A true JPS5541620A (en) 1980-03-24
JPS6319964B2 JPS6319964B2 (en) 1988-04-26

Family

ID=14617090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11363078A Granted JPS5541620A (en) 1978-09-18 1978-09-18 Switching unit monitoring device

Country Status (1)

Country Link
JP (1) JPS5541620A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63213230A (en) * 1987-03-02 1988-09-06 株式会社東芝 Operation time measuring system for switch device
US8413994B2 (en) 2006-02-27 2013-04-09 Trelleborg Sealing Solutions Germany Gmbh Sealing system with pressure relief elements and use of a sealing system for producing a pressure cascade in an intermediate space

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63213230A (en) * 1987-03-02 1988-09-06 株式会社東芝 Operation time measuring system for switch device
US8413994B2 (en) 2006-02-27 2013-04-09 Trelleborg Sealing Solutions Germany Gmbh Sealing system with pressure relief elements and use of a sealing system for producing a pressure cascade in an intermediate space

Also Published As

Publication number Publication date
JPS6319964B2 (en) 1988-04-26

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