JPS54140975A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS54140975A
JPS54140975A JP4836878A JP4836878A JPS54140975A JP S54140975 A JPS54140975 A JP S54140975A JP 4836878 A JP4836878 A JP 4836878A JP 4836878 A JP4836878 A JP 4836878A JP S54140975 A JPS54140975 A JP S54140975A
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
JP4836878A
Other languages
Japanese (ja)
Inventor
Satoru Yagiu
Tooru Tamagawa
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 JP4836878A priority Critical patent/JPS54140975A/en
Publication of JPS54140975A publication Critical patent/JPS54140975A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP4836878A 1978-04-25 1978-04-25 Vacuum breaker Pending JPS54140975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4836878A JPS54140975A (en) 1978-04-25 1978-04-25 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4836878A JPS54140975A (en) 1978-04-25 1978-04-25 Vacuum breaker

Publications (1)

Publication Number Publication Date
JPS54140975A true JPS54140975A (en) 1979-11-01

Family

ID=12801388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4836878A Pending JPS54140975A (en) 1978-04-25 1978-04-25 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS54140975A (en)

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