JPS57174816A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS57174816A
JPS57174816A JP5976581A JP5976581A JPS57174816A JP S57174816 A JPS57174816 A JP S57174816A JP 5976581 A JP5976581 A JP 5976581A JP 5976581 A JP5976581 A JP 5976581A JP S57174816 A JPS57174816 A JP S57174816A
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
JP5976581A
Other languages
Japanese (ja)
Inventor
Isao Okutomi
Seiji Chiba
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 JP5976581A priority Critical patent/JPS57174816A/en
Publication of JPS57174816A publication Critical patent/JPS57174816A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP5976581A 1981-04-22 1981-04-22 Vacuum breaker Pending JPS57174816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5976581A JPS57174816A (en) 1981-04-22 1981-04-22 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5976581A JPS57174816A (en) 1981-04-22 1981-04-22 Vacuum breaker

Publications (1)

Publication Number Publication Date
JPS57174816A true JPS57174816A (en) 1982-10-27

Family

ID=13122691

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5976581A Pending JPS57174816A (en) 1981-04-22 1981-04-22 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS57174816A (en)

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