CN101071701B - 电路断路器 - Google Patents

电路断路器 Download PDF

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Publication number
CN101071701B
CN101071701B CN2007101063258A CN200710106325A CN101071701B CN 101071701 B CN101071701 B CN 101071701B CN 2007101063258 A CN2007101063258 A CN 2007101063258A CN 200710106325 A CN200710106325 A CN 200710106325A CN 101071701 B CN101071701 B CN 101071701B
Authority
CN
China
Prior art keywords
movable contact
fixed contact
circuit
contact
connecting plate
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
CN2007101063258A
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English (en)
Chinese (zh)
Other versions
CN101071701A (zh
Inventor
山崎智雄
佐藤朗史
浅川浩司
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.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems Co 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 Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Publication of CN101071701A publication Critical patent/CN101071701A/zh
Application granted granted Critical
Publication of CN101071701B publication Critical patent/CN101071701B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • 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
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/038—Anti-vandalism

Landscapes

  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CN2007101063258A 2006-05-11 2007-05-11 电路断路器 Active CN101071701B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006-132525 2006-05-11
JP2006132525 2006-05-11
JP2006132525A JP4957072B2 (ja) 2006-05-11 2006-05-11 回路遮断器

Publications (2)

Publication Number Publication Date
CN101071701A CN101071701A (zh) 2007-11-14
CN101071701B true CN101071701B (zh) 2010-06-09

Family

ID=38839169

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101063258A Active CN101071701B (zh) 2006-05-11 2007-05-11 电路断路器

Country Status (3)

Country Link
JP (1) JP4957072B2 (ko)
KR (1) KR100865833B1 (ko)
CN (1) CN101071701B (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5561038B2 (ja) * 2010-09-03 2014-07-30 富士電機機器制御株式会社 回路遮断器
JP5531907B2 (ja) * 2010-10-20 2014-06-25 三菱電機株式会社 回路遮断器
JP2012199000A (ja) * 2011-03-18 2012-10-18 Fuji Electric Fa Components & Systems Co Ltd 多極回路遮断器
KR101255475B1 (ko) * 2011-11-10 2013-04-16 엘에스산전 주식회사 배선용 차단기
CN103903928B (zh) * 2014-04-16 2016-05-11 南京大全电气研究院有限公司 一种具有对流散热壳体的断路器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053736A (en) * 1988-09-02 1991-10-01 Carlingswitch, Inc. Molded split case electromagnetic circuit breaker assembly
EP1115132A1 (fr) * 2000-01-07 2001-07-11 Schneider Electric Industries SA Pôle pour disjoncteur électrique, muni d'une chambre d'extinction d'arc à écrans diélectriques
CN1405819A (zh) * 2001-07-31 2003-03-26 勒格朗公司 电弧熄灭装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0098308B1 (en) * 1982-01-14 1988-08-03 Mitsubishi Denki Kabushiki Kaisha Switch
KR930006825Y1 (ko) * 1984-09-28 1993-10-07 웨스팅하우스 일렉트릭 코오포레이숀 전기회로 차단기
JPH07141976A (ja) * 1993-11-15 1995-06-02 Toshiba Corp 回路遮断器
JP2003346635A (ja) * 2002-05-28 2003-12-05 Mitsubishi Electric Corp 回路遮断器
JP4428076B2 (ja) * 2004-02-16 2010-03-10 富士電機機器制御株式会社 回路遮断器
JP4506212B2 (ja) * 2004-03-10 2010-07-21 富士電機機器制御株式会社 回路遮断器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5053736A (en) * 1988-09-02 1991-10-01 Carlingswitch, Inc. Molded split case electromagnetic circuit breaker assembly
EP1115132A1 (fr) * 2000-01-07 2001-07-11 Schneider Electric Industries SA Pôle pour disjoncteur électrique, muni d'une chambre d'extinction d'arc à écrans diélectriques
CN1405819A (zh) * 2001-07-31 2003-03-26 勒格朗公司 电弧熄灭装置

Also Published As

Publication number Publication date
CN101071701A (zh) 2007-11-14
JP4957072B2 (ja) 2012-06-20
JP2007305409A (ja) 2007-11-22
KR100865833B1 (ko) 2008-10-28
KR20070109879A (ko) 2007-11-15

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD.

Free format text: FORMER OWNER: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD.

Effective date: 20090626

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20090626

Address after: Tokyo, Japan

Applicant after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

Address before: Tokyo, Japan

Applicant before: Fuji electric Asset Management Co.

C14 Grant of patent or utility model
GR01 Patent grant
CP02 Change in the address of a patent holder

Address after: Saitama Prefecture, Japan

Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

Address before: Tokyo

Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd.

CP02 Change in the address of a patent holder