JPS5389982A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS5389982A
JPS5389982A JP425577A JP425577A JPS5389982A JP S5389982 A JPS5389982 A JP S5389982A JP 425577 A JP425577 A JP 425577A JP 425577 A JP425577 A JP 425577A JP S5389982 A JPS5389982 A JP S5389982A
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
JP425577A
Other languages
Japanese (ja)
Inventor
Shinichi Menjiyou
Iwao Ooshima
Shiyuuji Sato
Hiroyuki Okumura
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 JP425577A priority Critical patent/JPS5389982A/en
Publication of JPS5389982A publication Critical patent/JPS5389982A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP425577A 1977-01-18 1977-01-18 Vacuum breaker Pending JPS5389982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP425577A JPS5389982A (en) 1977-01-18 1977-01-18 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP425577A JPS5389982A (en) 1977-01-18 1977-01-18 Vacuum breaker

Publications (1)

Publication Number Publication Date
JPS5389982A true JPS5389982A (en) 1978-08-08

Family

ID=11579420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP425577A Pending JPS5389982A (en) 1977-01-18 1977-01-18 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS5389982A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708598A1 (en) * 1986-03-17 1987-10-01 Toyoda Automatic Loom Works Warp thread retractor for a loom
JP2005339918A (en) * 2004-05-26 2005-12-08 Toshiba Corp Switch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708598A1 (en) * 1986-03-17 1987-10-01 Toyoda Automatic Loom Works Warp thread retractor for a loom
JP2005339918A (en) * 2004-05-26 2005-12-08 Toshiba Corp Switch

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