JPS5266960A - Vacuum breaker vacuum valve - Google Patents

Vacuum breaker vacuum valve

Info

Publication number
JPS5266960A
JPS5266960A JP14226775A JP14226775A JPS5266960A JP S5266960 A JPS5266960 A JP S5266960A JP 14226775 A JP14226775 A JP 14226775A JP 14226775 A JP14226775 A JP 14226775A JP S5266960 A JPS5266960 A JP S5266960A
Authority
JP
Japan
Prior art keywords
vacuum
breaker
valve
vacuum valve
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
JP14226775A
Other languages
Japanese (ja)
Inventor
Hideo Watanabe
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 JP14226775A priority Critical patent/JPS5266960A/en
Publication of JPS5266960A publication Critical patent/JPS5266960A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP14226775A 1975-12-01 1975-12-01 Vacuum breaker vacuum valve Pending JPS5266960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14226775A JPS5266960A (en) 1975-12-01 1975-12-01 Vacuum breaker vacuum valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14226775A JPS5266960A (en) 1975-12-01 1975-12-01 Vacuum breaker vacuum valve

Publications (1)

Publication Number Publication Date
JPS5266960A true JPS5266960A (en) 1977-06-02

Family

ID=15311362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14226775A Pending JPS5266960A (en) 1975-12-01 1975-12-01 Vacuum breaker vacuum valve

Country Status (1)

Country Link
JP (1) JPS5266960A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007087845A (en) * 2005-09-26 2007-04-05 Toshiba Corp Vacuum valve
WO2021256387A1 (en) * 2020-06-18 2021-12-23 株式会社明電舎 Vacuum interrupter and vacuum breaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007087845A (en) * 2005-09-26 2007-04-05 Toshiba Corp Vacuum valve
WO2021256387A1 (en) * 2020-06-18 2021-12-23 株式会社明電舎 Vacuum interrupter and vacuum breaker
JP2021197321A (en) * 2020-06-18 2021-12-27 株式会社明電舎 Vacuum interrupter and vacuum circuit breaker
EP4152356A4 (en) * 2020-06-18 2023-12-06 Meidensha Corporation VACUUM SWITCH AND VACUUM CIRCUIT BREAKER
US11942289B2 (en) 2020-06-18 2024-03-26 Meidensha Corporation Vacuum interrupter and vacuum breaker

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