JPS57147836A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS57147836A
JPS57147836A JP3212981A JP3212981A JPS57147836A JP S57147836 A JPS57147836 A JP S57147836A JP 3212981 A JP3212981 A JP 3212981A JP 3212981 A JP3212981 A JP 3212981A JP S57147836 A JPS57147836 A JP S57147836A
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
JP3212981A
Other languages
Japanese (ja)
Inventor
Toshiteru Yokoyama
Yutaka Kashiwatani
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP3212981A priority Critical patent/JPS57147836A/en
Publication of JPS57147836A publication Critical patent/JPS57147836A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP3212981A 1981-03-06 1981-03-06 Vacuum breaker Pending JPS57147836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3212981A JPS57147836A (en) 1981-03-06 1981-03-06 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3212981A JPS57147836A (en) 1981-03-06 1981-03-06 Vacuum breaker

Publications (1)

Publication Number Publication Date
JPS57147836A true JPS57147836A (en) 1982-09-11

Family

ID=12350269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3212981A Pending JPS57147836A (en) 1981-03-06 1981-03-06 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS57147836A (en)

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