JPS57121118A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
JPS57121118A
JPS57121118A JP680081A JP680081A JPS57121118A JP S57121118 A JPS57121118 A JP S57121118A JP 680081 A JP680081 A JP 680081A JP 680081 A JP680081 A JP 680081A JP S57121118 A JPS57121118 A JP S57121118A
Authority
JP
Japan
Prior art keywords
vacuum switch
vacuum
switch
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
JP680081A
Other languages
Japanese (ja)
Other versions
JPS648884B2 (en
Inventor
Masayuki Ooshita
Takashi Yamanaka
Yoshihiro Usui
Toshiaki Horiuchi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP680081A priority Critical patent/JPS57121118A/en
Priority to US06/336,433 priority patent/US4419553A/en
Priority to DE3200777A priority patent/DE3200777C2/en
Priority to GB8201080A priority patent/GB2099630B/en
Publication of JPS57121118A publication Critical patent/JPS57121118A/en
Publication of JPS648884B2 publication Critical patent/JPS648884B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP680081A 1981-01-19 1981-01-19 Vacuum switch Granted JPS57121118A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP680081A JPS57121118A (en) 1981-01-19 1981-01-19 Vacuum switch
US06/336,433 US4419553A (en) 1981-01-19 1981-12-31 Vacuum type circuit breaker
DE3200777A DE3200777C2 (en) 1981-01-19 1982-01-13 Circuit breaker with opening and closing spring
GB8201080A GB2099630B (en) 1981-01-19 1982-01-15 Vacuum type circuit breaker operating means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP680081A JPS57121118A (en) 1981-01-19 1981-01-19 Vacuum switch

Publications (2)

Publication Number Publication Date
JPS57121118A true JPS57121118A (en) 1982-07-28
JPS648884B2 JPS648884B2 (en) 1989-02-15

Family

ID=11648252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP680081A Granted JPS57121118A (en) 1981-01-19 1981-01-19 Vacuum switch

Country Status (1)

Country Link
JP (1) JPS57121118A (en)

Also Published As

Publication number Publication date
JPS648884B2 (en) 1989-02-15

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