CN101978460B - 断路器 - Google Patents

断路器 Download PDF

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Publication number
CN101978460B
CN101978460B CN200980107393.3A CN200980107393A CN101978460B CN 101978460 B CN101978460 B CN 101978460B CN 200980107393 A CN200980107393 A CN 200980107393A CN 101978460 B CN101978460 B CN 101978460B
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CN
China
Prior art keywords
supporting arm
pivot
connecting rod
handle
movable rod
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.)
Active
Application number
CN200980107393.3A
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English (en)
Chinese (zh)
Other versions
CN101978460A (zh
Inventor
水野初男
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.)
Panasonic Electric Works Co Ltd
Matsushita Denko Denro System KK
Original Assignee
Matsushita Denko Denro System KK
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 Matsushita Denko Denro System KK filed Critical Matsushita Denko Denro System KK
Publication of CN101978460A publication Critical patent/CN101978460A/zh
Application granted granted Critical
Publication of CN101978460B publication Critical patent/CN101978460B/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04—Means for indicating condition of the switching device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
CN200980107393.3A 2008-03-06 2009-02-23 断路器 Active CN101978460B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-056792 2008-03-06
JP2008056792A JP4621751B2 (ja) 2008-03-06 2008-03-06 回路遮断器
PCT/JP2009/053217 WO2009110346A1 (ja) 2008-03-06 2009-02-23 回路遮断器

Publications (2)

Publication Number Publication Date
CN101978460A CN101978460A (zh) 2011-02-16
CN101978460B true CN101978460B (zh) 2013-06-05

Family

ID=41055906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980107393.3A Active CN101978460B (zh) 2008-03-06 2009-02-23 断路器

Country Status (3)

Country Link
JP (1) JP4621751B2 (ja)
CN (1) CN101978460B (ja)
WO (1) WO2009110346A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI23333B (sl) * 2010-03-08 2014-12-31 Eti Elektroelement D.D. Varnostno električno stikalo
CN103632900B (zh) * 2012-08-22 2016-04-13 西门子公司 复位装置及剩余电流动作断路器
CN103021748B (zh) * 2012-12-28 2015-04-22 常熟开关制造有限公司(原常熟开关厂） 大断口断路器
CN105122416B (zh) * 2013-04-11 2018-08-17 松下知识产权经营株式会社 电磁脱扣装置和电路断路器
CN105103259B (zh) * 2013-04-11 2017-04-26 松下知识产权经营株式会社 电路开闭器及电路断路器
CN103681139B (zh) * 2014-01-02 2015-12-09 浙江德隆电器有限公司 一种断路器
DE102014107265B4 (de) * 2014-05-22 2020-01-02 Eaton Intelligent Power Limited Schaltgerät
US9966210B1 (en) * 2016-12-30 2018-05-08 Carling Technologies, Inc. Circuit breaker with integrated U-Link
JP7333768B2 (ja) * 2020-05-26 2023-08-25 三菱電機株式会社 回路遮断器
CN114783837A (zh) * 2022-03-28 2022-07-22 伊顿电气有限公司 微型断路器的操作系统和具有其的微型断路器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2198664Y (zh) * 1994-08-16 1995-05-24 郑继坤 塑壳带中线断路器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4337700B2 (ja) * 2004-09-30 2009-09-30 三菱電機株式会社 回路遮断器
JP4700538B2 (ja) * 2006-03-22 2011-06-15 パナソニック電工電路株式会社 回路遮断器
JP4871051B2 (ja) * 2006-07-26 2012-02-08 パナソニック電工電路株式会社 回路遮断器の電磁引き外し装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2198664Y (zh) * 1994-08-16 1995-05-24 郑继坤 塑壳带中线断路器

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2007-257960A 2007.10.04
JP特开2008-34146A 2008.02.14

Also Published As

Publication number Publication date
JP2009212062A (ja) 2009-09-17
JP4621751B2 (ja) 2011-01-26
WO2009110346A1 (ja) 2009-09-11
CN101978460A (zh) 2011-02-16

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