JPS57113523A - Vacuum breaker - Google Patents

Vacuum breaker

Info

Publication number
JPS57113523A
JPS57113523A JP39781A JP39781A JPS57113523A JP S57113523 A JPS57113523 A JP S57113523A JP 39781 A JP39781 A JP 39781A JP 39781 A JP39781 A JP 39781A JP S57113523 A JPS57113523 A JP S57113523A
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.)
Granted
Application number
JP39781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6161491B2 (enExample
Inventor
Nobuo Abe
Yukio Kurosawa
Hideaki Tsuda
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 JP39781A priority Critical patent/JPS57113523A/ja
Publication of JPS57113523A publication Critical patent/JPS57113523A/ja
Publication of JPS6161491B2 publication Critical patent/JPS6161491B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP39781A 1981-01-07 1981-01-07 Vacuum breaker Granted JPS57113523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP39781A JPS57113523A (en) 1981-01-07 1981-01-07 Vacuum breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP39781A JPS57113523A (en) 1981-01-07 1981-01-07 Vacuum breaker

Publications (2)

Publication Number Publication Date
JPS57113523A true JPS57113523A (en) 1982-07-15
JPS6161491B2 JPS6161491B2 (enExample) 1986-12-25

Family

ID=11472666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP39781A Granted JPS57113523A (en) 1981-01-07 1981-01-07 Vacuum breaker

Country Status (1)

Country Link
JP (1) JPS57113523A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009158218A (ja) * 2007-12-26 2009-07-16 Hitachi Ltd 真空スイッチギヤ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63124679U (enExample) * 1987-02-04 1988-08-15

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320476U (enExample) * 1976-07-31 1978-02-21
JPS5370371A (en) * 1976-12-06 1978-06-22 Hitachi Ltd Vacuum breaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320476U (enExample) * 1976-07-31 1978-02-21
JPS5370371A (en) * 1976-12-06 1978-06-22 Hitachi Ltd Vacuum breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009158218A (ja) * 2007-12-26 2009-07-16 Hitachi Ltd 真空スイッチギヤ

Also Published As

Publication number Publication date
JPS6161491B2 (enExample) 1986-12-25

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