JPS5257975A - Vacuum valve circuit breaker - Google Patents

Vacuum valve circuit breaker

Info

Publication number
JPS5257975A
JPS5257975A JP50133039A JP13303975A JPS5257975A JP S5257975 A JPS5257975 A JP S5257975A JP 50133039 A JP50133039 A JP 50133039A JP 13303975 A JP13303975 A JP 13303975A JP S5257975 A JPS5257975 A JP S5257975A
Authority
JP
Japan
Prior art keywords
circuit breaker
vacuum valve
valve circuit
vacuum
breaker
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
JP50133039A
Other languages
Japanese (ja)
Inventor
Minoru Murano
Satoru Yanafu
Tooru Tamagawa
Hidekiyo Mayama
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 JP50133039A priority Critical patent/JPS5257975A/en
Publication of JPS5257975A publication Critical patent/JPS5257975A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP50133039A 1975-11-07 1975-11-07 Vacuum valve circuit breaker Pending JPS5257975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50133039A JPS5257975A (en) 1975-11-07 1975-11-07 Vacuum valve circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133039A JPS5257975A (en) 1975-11-07 1975-11-07 Vacuum valve circuit breaker

Publications (1)

Publication Number Publication Date
JPS5257975A true JPS5257975A (en) 1977-05-12

Family

ID=15095371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133039A Pending JPS5257975A (en) 1975-11-07 1975-11-07 Vacuum valve circuit breaker

Country Status (1)

Country Link
JP (1) JPS5257975A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54142462U (en) * 1978-03-28 1979-10-03
JPS5575934U (en) * 1978-11-21 1980-05-26

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143829A (en) * 1966-12-21
JPS474922A (en) * 1970-08-17 1972-03-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143829A (en) * 1966-12-21
JPS474922A (en) * 1970-08-17 1972-03-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54142462U (en) * 1978-03-28 1979-10-03
JPS5575934U (en) * 1978-11-21 1980-05-26

Similar Documents

Publication Publication Date Title
GB1544836A (en) Vacuum circuit breaker
JPS5391385A (en) Vacuum circuit breaker
JPS51134877A (en) Vacuum valve circuit breaker
JPS5284467A (en) Vacuum valve circuit breaker
JPS5234370A (en) Vacuum breaker
JPS51116981A (en) Vacuum valve circuit breaker
JPS5290073A (en) Vacuum valve circuit breaker
JPS5257974A (en) Vacuum valve circuit breaker
JPS51150076A (en) Vacuum valve circuit breaker
JPS5279279A (en) Vacuum valve circuit breaker
JPS5259864A (en) Vacuum valve circuit breaker
JPS5257975A (en) Vacuum valve circuit breaker
JPS51122778A (en) Vacuum valve circuit breaker
JPS5254175A (en) Vacuum valve circuit breaker
AU2305777A (en) Vacuum circuit breaker
JPS5236764A (en) Vacuum breaker
JPS51141371A (en) Vacuum valve circuit breaker
JPS525475A (en) Vacuum valve circuit breaker
JPS51116980A (en) Vacuum valve circuit breaker
JPS5222778A (en) Vacuum valve circuit breaker
JPS5235878A (en) Vacuum valve circuit breaker
JPS5266960A (en) Vacuum breaker vacuum valve
JPS51134878A (en) Movable electrode for vacuum valve circuit breaker
JPS5287669A (en) Vacuum valve circuit breaker
JPS5217674A (en) Vacuum breaker