JPS5457670A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS5457670A
JPS5457670A JP12404677A JP12404677A JPS5457670A JP S5457670 A JPS5457670 A JP S5457670A JP 12404677 A JP12404677 A JP 12404677A JP 12404677 A JP12404677 A JP 12404677A JP S5457670 A JPS5457670 A JP S5457670A
Authority
JP
Japan
Prior art keywords
vacuum breaker
breaker
vacuum
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
JP12404677A
Other languages
Japanese (ja)
Inventor
Hisatoshi Ikeda
Satoru Yagiu
Tooru Tamagawa
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 JP12404677A priority Critical patent/JPS5457670A/en
Publication of JPS5457670A publication Critical patent/JPS5457670A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP12404677A 1977-10-18 1977-10-18 Vacuum breaker Pending JPS5457670A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12404677A JPS5457670A (en) 1977-10-18 1977-10-18 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12404677A JPS5457670A (en) 1977-10-18 1977-10-18 Vacuum breaker

Publications (1)

Publication Number Publication Date
JPS5457670A true JPS5457670A (en) 1979-05-09

Family

ID=14875649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12404677A Pending JPS5457670A (en) 1977-10-18 1977-10-18 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS5457670A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007014086A (en) * 2005-06-29 2007-01-18 Hitachi Ltd Vacuum insulated switchgear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007014086A (en) * 2005-06-29 2007-01-18 Hitachi Ltd Vacuum insulated switchgear

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