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HK1130942A1 - Operating device for switch - Google Patents

Operating device for switch

Info

Publication number
HK1130942A1
HK1130942A1 HK09109244.6A HK09109244A HK1130942A1 HK 1130942 A1 HK1130942 A1 HK 1130942A1 HK 09109244 A HK09109244 A HK 09109244A HK 1130942 A1 HK1130942 A1 HK 1130942A1
Authority
HK
Hong Kong
Prior art keywords
switch
operating device
operating
Prior art date
Application number
HK09109244.6A
Inventor
Daisuke Fujita
Nobuya Nakajima
Hitoshi Sadakuni
Naoya Tanaka
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1130942A1 publication Critical patent/HK1130942A1/en

Links

HK09109244.6A 2007-10-15 2009-10-06 Operating device for switch HK1130942A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007268180A JP4942608B2 (en) 2007-10-15 2007-10-15 Switch operating device

Publications (1)

Publication Number Publication Date
HK1130942A1 true HK1130942A1 (en) 2010-01-08

Family

ID=40594996

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09109244.6A HK1130942A1 (en) 2007-10-15 2009-10-06 Operating device for switch

Country Status (3)

Country Link
JP (1) JP4942608B2 (en)
CN (1) CN101414527B (en)
HK (1) HK1130942A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015203479A1 (en) * 2015-02-26 2016-09-01 General Electric Technology Gmbh Drive device for an electrical switching device
CN106128816A (en) * 2016-08-02 2016-11-16 环宇集团浙江高科有限公司 The stored energy operating mechanism of chopper
CN108956324A (en) * 2018-05-22 2018-12-07 华南理工大学 A kind of quick bending fatigue experimental provision of more samples
CN114388302A (en) * 2020-10-16 2022-04-22 天津首瑞智能电气有限公司 Electric switch
CN112768316B (en) * 2021-01-14 2024-04-12 河南平高电气股份有限公司 Energy storage mechanism for spring operating mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832504A (en) * 1973-08-27 1974-08-27 Westinghouse Electric Corp Circuit breaker with spring closing means and pawl and rachet spring charging means
JPH0693338B2 (en) * 1987-05-13 1994-11-16 三菱電機株式会社 Circuit breaker operating mechanism
JP3095657B2 (en) * 1995-04-20 2000-10-10 東光電気株式会社 Operating tool for switchgear
JPH09161621A (en) * 1995-12-04 1997-06-20 Toshiba Corp Disconnecting switch
FR2818796B1 (en) * 2000-12-22 2003-02-07 Schneider Electric Ind Sa CLOSING ASSISTANCE MECHANISM FOR ELECTRICAL SWITCHING APPARATUS AND DRIVE MECHANISM OF ELECTRICAL APPARATUS PROVIDED WITH SUCH AN ASSISTANCE MECHANISM
JP2003257290A (en) * 2002-02-28 2003-09-12 Tokyo Electric Power Co Inc:The Switch gear
JP2007087836A (en) * 2005-09-26 2007-04-05 Hitachi Ltd Gas circuit breaker for electric power

Also Published As

Publication number Publication date
JP2009099321A (en) 2009-05-07
CN101414527B (en) 2012-11-07
JP4942608B2 (en) 2012-05-30
CN101414527A (en) 2009-04-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20240201