JPS5678020A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS5678020A
JPS5678020A JP15443979A JP15443979A JPS5678020A JP S5678020 A JPS5678020 A JP S5678020A JP 15443979 A JP15443979 A JP 15443979A JP 15443979 A JP15443979 A JP 15443979A JP S5678020 A JPS5678020 A JP S5678020A
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
JP15443979A
Other languages
Japanese (ja)
Inventor
Hisashi Yoshino
Isao Okutomi
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 JP15443979A priority Critical patent/JPS5678020A/en
Publication of JPS5678020A publication Critical patent/JPS5678020A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP15443979A 1979-11-30 1979-11-30 Vacuum breaker Pending JPS5678020A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15443979A JPS5678020A (en) 1979-11-30 1979-11-30 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15443979A JPS5678020A (en) 1979-11-30 1979-11-30 Vacuum breaker

Publications (1)

Publication Number Publication Date
JPS5678020A true JPS5678020A (en) 1981-06-26

Family

ID=15584211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15443979A Pending JPS5678020A (en) 1979-11-30 1979-11-30 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS5678020A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044929A (en) * 1983-08-18 1985-03-11 三菱電機株式会社 Vacuum breaker
JPS61131319A (en) * 1984-11-29 1986-06-19 三菱電機株式会社 Contact for vacuum breaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044929A (en) * 1983-08-18 1985-03-11 三菱電機株式会社 Vacuum breaker
JPS61131319A (en) * 1984-11-29 1986-06-19 三菱電機株式会社 Contact for vacuum breaker

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