JPS547176A - Method of manufacturing vacuum circuit breaker - Google Patents

Method of manufacturing vacuum circuit breaker

Info

Publication number
JPS547176A
JPS547176A JP7182477A JP7182477A JPS547176A JP S547176 A JPS547176 A JP S547176A JP 7182477 A JP7182477 A JP 7182477A JP 7182477 A JP7182477 A JP 7182477A JP S547176 A JPS547176 A JP S547176A
Authority
JP
Japan
Prior art keywords
circuit breaker
vacuum circuit
manufacturing vacuum
manufacturing
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
JP7182477A
Other languages
Japanese (ja)
Inventor
Hisashi Yoshino
Isao Okutomi
Akira Gotou
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 JP7182477A priority Critical patent/JPS547176A/en
Publication of JPS547176A publication Critical patent/JPS547176A/en
Pending legal-status Critical Current

Links

JP7182477A 1977-06-17 1977-06-17 Method of manufacturing vacuum circuit breaker Pending JPS547176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7182477A JPS547176A (en) 1977-06-17 1977-06-17 Method of manufacturing vacuum circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7182477A JPS547176A (en) 1977-06-17 1977-06-17 Method of manufacturing vacuum circuit breaker

Publications (1)

Publication Number Publication Date
JPS547176A true JPS547176A (en) 1979-01-19

Family

ID=13471678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7182477A Pending JPS547176A (en) 1977-06-17 1977-06-17 Method of manufacturing vacuum circuit breaker

Country Status (1)

Country Link
JP (1) JPS547176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417344A (en) * 1987-07-10 1989-01-20 Toshiba Corp Contact for vacuum valve and its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417344A (en) * 1987-07-10 1989-01-20 Toshiba Corp Contact for vacuum valve and its manufacture

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