JPS5259864A - Vacuum valve circuit breaker - Google Patents

Vacuum valve circuit breaker

Info

Publication number
JPS5259864A
JPS5259864A JP13512575A JP13512575A JPS5259864A JP S5259864 A JPS5259864 A JP S5259864A JP 13512575 A JP13512575 A JP 13512575A JP 13512575 A JP13512575 A JP 13512575A JP S5259864 A JPS5259864 A JP S5259864A
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
JP13512575A
Other languages
Japanese (ja)
Inventor
Hideji Kashio
Takamasa Saitou
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13512575A priority Critical patent/JPS5259864A/en
Publication of JPS5259864A publication Critical patent/JPS5259864A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP13512575A 1975-11-12 1975-11-12 Vacuum valve circuit breaker Pending JPS5259864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13512575A JPS5259864A (en) 1975-11-12 1975-11-12 Vacuum valve circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13512575A JPS5259864A (en) 1975-11-12 1975-11-12 Vacuum valve circuit breaker

Publications (1)

Publication Number Publication Date
JPS5259864A true JPS5259864A (en) 1977-05-17

Family

ID=15144394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13512575A Pending JPS5259864A (en) 1975-11-12 1975-11-12 Vacuum valve circuit breaker

Country Status (1)

Country Link
JP (1) JPS5259864A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970370A1 (en) * 2011-03-15 2012-07-13 Alstom Grid Sas Electrical device e.g. high voltage circuit breaker, for establishment and/or interruption of current for operating vacuum bulb, has electrical contact moved during impact of another contact on former contact by shock absorber
EP4227972A4 (en) * 2020-10-06 2023-12-27 Mitsubishi Electric Corporation SWITCH

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970370A1 (en) * 2011-03-15 2012-07-13 Alstom Grid Sas Electrical device e.g. high voltage circuit breaker, for establishment and/or interruption of current for operating vacuum bulb, has electrical contact moved during impact of another contact on former contact by shock absorber
EP4227972A4 (en) * 2020-10-06 2023-12-27 Mitsubishi Electric Corporation SWITCH

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
JPS5290073A (en) Vacuum valve circuit breaker
JPS51150076A (en) Vacuum valve circuit breaker
JPS5257974A (en) Vacuum valve circuit breaker
JPS51116981A (en) Vacuum valve circuit breaker
JPS5279279A (en) Vacuum valve circuit breaker
JPS51122778A (en) Vacuum valve circuit breaker
JPS5254175A (en) Vacuum valve circuit breaker
JPS5259864A (en) Vacuum valve circuit breaker
JPS5257975A (en) Vacuum valve circuit breaker
AU2305777A (en) Vacuum circuit breaker
JPS5236764A (en) Vacuum breaker
JPS5222778A (en) Vacuum valve circuit breaker
JPS5262664A (en) Vacuum valve circuit breaker
JPS525475A (en) Vacuum valve circuit breaker
JPS5235878A (en) Vacuum valve circuit breaker
JPS51141371A (en) Vacuum valve circuit breaker
JPS51116980A (en) Vacuum valve circuit breaker
JPS5266960A (en) Vacuum breaker vacuum valve
JPS51134878A (en) Movable electrode for vacuum valve circuit breaker
JPS5217674A (en) Vacuum breaker