JPS51141367A - Mechanism for releasing contact spring of motor driven spring breaker - Google Patents

Mechanism for releasing contact spring of motor driven spring breaker

Info

Publication number
JPS51141367A
JPS51141367A JP6438575A JP6438575A JPS51141367A JP S51141367 A JPS51141367 A JP S51141367A JP 6438575 A JP6438575 A JP 6438575A JP 6438575 A JP6438575 A JP 6438575A JP S51141367 A JPS51141367 A JP S51141367A
Authority
JP
Japan
Prior art keywords
spring
motor driven
breaker
releasing contact
contact spring
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
JP6438575A
Other languages
English (en)
Inventor
Shiyouzou Hatakeyama
Setsuo Takahata
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 JP6438575A priority Critical patent/JPS51141367A/ja
Publication of JPS51141367A publication Critical patent/JPS51141367A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Trip Switchboards (AREA)
JP6438575A 1975-05-30 1975-05-30 Mechanism for releasing contact spring of motor driven spring breaker Pending JPS51141367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6438575A JPS51141367A (en) 1975-05-30 1975-05-30 Mechanism for releasing contact spring of motor driven spring breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6438575A JPS51141367A (en) 1975-05-30 1975-05-30 Mechanism for releasing contact spring of motor driven spring breaker

Publications (1)

Publication Number Publication Date
JPS51141367A true JPS51141367A (en) 1976-12-06

Family

ID=13256782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6438575A Pending JPS51141367A (en) 1975-05-30 1975-05-30 Mechanism for releasing contact spring of motor driven spring breaker

Country Status (1)

Country Link
JP (1) JPS51141367A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199406A (ja) * 1985-03-01 1986-09-03 富士電機株式会社 引出形遮断器のばね放勢装置
EP2884606A1 (en) * 2013-12-16 2015-06-17 LSIS Co., Ltd. Withdrawable-type circuit breaker

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199406A (ja) * 1985-03-01 1986-09-03 富士電機株式会社 引出形遮断器のばね放勢装置
JPH041564B2 (ja) * 1985-03-01 1992-01-13 Fuji Electric Co Ltd
EP2884606A1 (en) * 2013-12-16 2015-06-17 LSIS Co., Ltd. Withdrawable-type circuit breaker
CN104715978A (zh) * 2013-12-16 2015-06-17 Ls产电株式会社 可抽出式断路器
US9425590B2 (en) 2013-12-16 2016-08-23 Lsis Co., Ltd. Withdrawable-type circuit breaker

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