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

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3063—Decoupling charging handle or motor at end of charging cycle or during charged condition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H01H3/3026—Charging means in which the closing spring charges the opening spring or vice versa
IN384/MAS/88A 1987-06-04 1988-06-06 IN171174B (ja)

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 (ja) 1992-08-15

Family

ID=15263269

Family Applications (1)

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

Country Status (6)

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

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
WO2018025311A1 (ja) 2016-08-01 2018-02-08 三菱電機株式会社 操作装置および遮断器
EP3499539B1 (en) * 2016-08-08 2020-11-18 Mitsubishi Electric Corporation Operating device and 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
JP6415792B1 (ja) 2018-02-09 2018-10-31 三菱電機株式会社 遮断器
US11264191B2 (en) 2018-06-15 2022-03-01 Mitsubishi Electric Corporation Breaker

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

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