IN171174B - - Google Patents

Info

Publication number
IN171174B
IN171174B IN384/MAS/88A IN384MA1988A IN171174B IN 171174 B IN171174 B IN 171174B IN 384MA1988 A IN384MA1988 A IN 384MA1988A IN 171174 B IN171174 B IN 171174B
Authority
IN
India
Application number
IN384/MAS/88A
Other languages
English (en)
Inventor
Okuno Michiharu
Original Assignee
Mitsubishi Denki K K Japan
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 Mitsubishi Denki K K Japan filed Critical Mitsubishi Denki K K Japan
Publication of IN171174B publication Critical patent/IN171174B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3042Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3063Decoupling charging handle or motor at end of charging cycle or during charged condition
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005Charging means
    • H01H3/3026Charging means in which the closing spring charges the opening spring or vice versa
IN384/MAS/88A 1987-06-04 1988-06-06 IN171174B (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62140201A JP2529264B2 (ja) 1987-06-04 1987-06-04 ト―ションバ―による操作機構

Publications (1)

Publication Number Publication Date
IN171174B true IN171174B (en]) 1992-08-15

Family

ID=15263269

Family Applications (1)

Application Number Title Priority Date Filing Date
IN384/MAS/88A IN171174B (en]) 1987-06-04 1988-06-06

Country Status (6)

Country Link
US (1) US4839476A (en])
EP (1) EP0293909B1 (en])
JP (1) JP2529264B2 (en])
CN (1) CN1016120B (en])
DE (1) DE3885004T2 (en])
IN (1) IN171174B (en])

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465902B (sv) * 1990-03-28 1991-11-11 Asea Brown Boveri Manoeverdon foer stroembrytare
JP2679499B2 (ja) * 1991-12-27 1997-11-19 三菱電機株式会社 遮断器及び開閉部の操作機構
JP3418208B2 (ja) * 1992-08-07 2003-06-16 株式会社日立製作所 ガス遮断器
JP3095590B2 (ja) * 1993-09-24 2000-10-03 株式会社東芝 回路遮断器
JP3456111B2 (ja) * 1997-05-29 2003-10-14 松下電器産業株式会社 押釦スイッチおよびその製造方法
JP3416086B2 (ja) 1999-06-04 2003-06-16 三菱電機株式会社 開閉器の操作装置
JP2001118473A (ja) 1999-10-18 2001-04-27 Mitsubishi Electric Corp 遮断器の操作装置
CN1329347A (zh) 2000-06-14 2002-01-02 三菱电机株式会社 开闭器的操作装置
JP2002157946A (ja) 2000-11-20 2002-05-31 Mitsubishi Electric Corp 開閉器の操作装置
JP2002231111A (ja) 2001-01-31 2002-08-16 Mitsubishi Electric Corp 開閉器操作装置の駆動力蓄勢装置
JP3853619B2 (ja) 2001-08-20 2006-12-06 三菱電機株式会社 開閉機器の操作装置
JP4833739B2 (ja) 2006-06-01 2011-12-07 株式会社日立製作所 遮断器
JP5213696B2 (ja) 2008-12-26 2013-06-19 三菱電機株式会社 操作装置
CN103503106B (zh) 2011-08-09 2016-01-06 株式会社东芝 开关装置及其操作机构
WO2014068751A1 (ja) * 2012-11-01 2014-05-08 三菱電機株式会社 開閉器のばね操作装置
JP6042756B2 (ja) * 2013-03-21 2016-12-14 株式会社日立産機システム 回路遮断器
US10546701B2 (en) 2016-08-01 2020-01-28 Mitsubishi Electric Corporation Operating device and circuit breaker
US10854398B2 (en) 2016-08-08 2020-12-01 Mitsubishi Electric Corporation Operating device and circuit breaker
CN106409626A (zh) * 2016-11-24 2017-02-15 贵州泰永长征技术股份有限公司 一种框架式acb抽屉座用安全脱扣装置
US11361922B2 (en) 2018-02-09 2022-06-14 Mitsubishi Electric Corporation Breaker
WO2019239590A1 (ja) 2018-06-15 2019-12-19 三菱電機株式会社 遮断器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750224C (de) * 1936-03-25 1944-12-20 Frida Strauss Elektrischer Hochspannungsschalter mit Torsionsstabfedern als Federkraftspeicher
SE413567B (sv) * 1978-03-09 1980-06-02 Asea Ab Fjedermanoverdon for hogspenningsbrytare
JPS6058811B2 (ja) * 1978-07-26 1985-12-21 株式会社日立製作所 分光光度計
CA1186070A (en) * 1983-06-17 1985-04-23 Iain D. Calder Laser activated polysilicon connections for redundancy
JPH06196619A (ja) * 1992-12-25 1994-07-15 Kawasaki Steel Corp プログラマブル配線パッケージ及びその配線切断方法

Also Published As

Publication number Publication date
DE3885004D1 (de) 1993-11-25
JP2529264B2 (ja) 1996-08-28
CN1016120B (zh) 1992-04-01
CN88103415A (zh) 1988-12-14
EP0293909A3 (en) 1990-06-13
US4839476A (en) 1989-06-13
EP0293909A2 (en) 1988-12-07
JPS63304542A (ja) 1988-12-12
DE3885004T2 (de) 1994-04-21
EP0293909B1 (en) 1993-10-20

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