CN1189904C - 电路断路器 - Google Patents

电路断路器 Download PDF

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Publication number
CN1189904C
CN1189904C CNB008045852A CN00804585A CN1189904C CN 1189904 C CN1189904 C CN 1189904C CN B008045852 A CNB008045852 A CN B008045852A CN 00804585 A CN00804585 A CN 00804585A CN 1189904 C CN1189904 C CN 1189904C
Authority
CN
China
Prior art keywords
movable piece
pin
circuit
contact
contact arm
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.)
Expired - Fee Related
Application number
CNB008045852A
Other languages
English (en)
Chinese (zh)
Other versions
CN1342324A (zh
Inventor
冈下广史
川上淳一
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.)
Mitsubishi Electric Corp
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 CN1342324A publication Critical patent/CN1342324A/zh
Application granted granted Critical
Publication of CN1189904C publication Critical patent/CN1189904C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H2071/0292—Housing or frames containing grooves or slots for guiding movable parts
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
    • 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
    • H01H71/504—Manual reset mechanisms which may be also used for manual release provided with anti-rebound means
    • 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
    • H01H73/04—Contacts

Landscapes

  • Breakers (AREA)
CNB008045852A 2000-01-11 2000-01-11 电路断路器 Expired - Fee Related CN1189904C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/000076 WO2001052289A1 (en) 2000-01-11 2000-01-11 Circuit breaker

Publications (2)

Publication Number Publication Date
CN1342324A CN1342324A (zh) 2002-03-27
CN1189904C true CN1189904C (zh) 2005-02-16

Family

ID=11735563

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008045852A Expired - Fee Related CN1189904C (zh) 2000-01-11 2000-01-11 电路断路器

Country Status (8)

Country Link
EP (1) EP1168391B1 (de)
JP (1) JP4329922B2 (de)
KR (1) KR100447439B1 (de)
CN (1) CN1189904C (de)
DE (1) DE60024426T2 (de)
ES (1) ES2249243T3 (de)
TW (1) TW512380B (de)
WO (1) WO2001052289A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4395134B2 (ja) * 2004-01-28 2010-01-06 三菱電機株式会社 遮断器
KR100835017B1 (ko) 2006-07-27 2008-06-03 미쓰비시덴키 가부시키가이샤 차단기
JP2009134995A (ja) * 2007-11-30 2009-06-18 Mitsubishi Electric Corp 気中遮断器
KR200469351Y1 (ko) * 2009-09-11 2013-10-07 현대중공업 주식회사 고정단과 가동자의 금속간 마찰 방지를 위한 가이드링과 홈의 구조

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146194A (en) * 1988-10-12 1992-09-08 Westinghouse Electric Corp. Screw adjustable clinch joint with bosses
JP2965332B2 (ja) * 1990-07-10 1999-10-18 テンパール工業株式会社 回路遮断器
JP2570895B2 (ja) * 1990-09-07 1997-01-16 三菱電機株式会社 遮断器
US5093544A (en) * 1991-01-18 1992-03-03 General Electric Company Molded case circuit breaker movable contact arm mounting arrangement
US5898146A (en) * 1997-09-18 1999-04-27 Eaton Corporation Molded case circuit breaker with modular crossbar
JP3794163B2 (ja) * 1998-04-21 2006-07-05 三菱電機株式会社 回路遮断器

Also Published As

Publication number Publication date
DE60024426T2 (de) 2006-08-10
CN1342324A (zh) 2002-03-27
KR100447439B1 (ko) 2004-09-04
KR20010108328A (ko) 2001-12-07
WO2001052289A1 (en) 2001-07-19
ES2249243T3 (es) 2006-04-01
DE60024426D1 (de) 2006-01-05
TW512380B (en) 2002-12-01
EP1168391A4 (de) 2003-08-13
EP1168391B1 (de) 2005-11-30
JP4329922B2 (ja) 2009-09-09
EP1168391A1 (de) 2002-01-02

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050216

Termination date: 20190111

CF01 Termination of patent right due to non-payment of annual fee