CN1215511C - 空气断路器 - Google Patents

空气断路器 Download PDF

Info

Publication number
CN1215511C
CN1215511C CNB028045343A CN02804534A CN1215511C CN 1215511 C CN1215511 C CN 1215511C CN B028045343 A CNB028045343 A CN B028045343A CN 02804534 A CN02804534 A CN 02804534A CN 1215511 C CN1215511 C CN 1215511C
Authority
CN
China
Prior art keywords
contact
electric arc
side electric
arc contact
fixed
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
CNB028045343A
Other languages
English (en)
Chinese (zh)
Other versions
CN1493084A (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 CN1493084A publication Critical patent/CN1493084A/zh
Application granted granted Critical
Publication of CN1215511C publication Critical patent/CN1215511C/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
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • 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
    • H01H9/42—Impedances connected with contacts
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Breakers (AREA)
CNB028045343A 2002-02-22 2002-02-22 空气断路器 Expired - Fee Related CN1215511C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/001623 WO2003071566A1 (fr) 2002-02-22 2002-02-22 Disjoncteur a air

Publications (2)

Publication Number Publication Date
CN1493084A CN1493084A (zh) 2004-04-28
CN1215511C true CN1215511C (zh) 2005-08-17

Family

ID=27742305

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028045343A Expired - Fee Related CN1215511C (zh) 2002-02-22 2002-02-22 空气断路器

Country Status (8)

Country Link
EP (1) EP1492138B1 (fr)
JP (1) JP4030504B2 (fr)
KR (1) KR100496596B1 (fr)
CN (1) CN1215511C (fr)
DE (1) DE60236214D1 (fr)
ES (1) ES2342047T3 (fr)
TW (1) TW556240B (fr)
WO (1) WO2003071566A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7362551B2 (en) * 2001-02-01 2008-04-22 Hydro-Aire, Inc. Aircraft applicable circuit imbalance detection and circuit interrupter and packaging thereof
DE102004063185A1 (de) * 2004-10-18 2006-04-20 Jan Forster Baukörper aus Gipsbausteinen und Verfahren zur Herstellung eines Gipsbausteins
CN100442411C (zh) * 2006-04-26 2008-12-10 王光顺 特高压断路器多级灭弧分断装置
JP2009134995A (ja) * 2007-11-30 2009-06-18 Mitsubishi Electric Corp 気中遮断器
US7935902B2 (en) * 2008-04-15 2011-05-03 General Electric Company Contact assembly of circuit breaker
CN110098517B (zh) * 2018-01-29 2021-06-04 北京天诚同创电气有限公司 直流插座

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0290423A (ja) * 1988-09-26 1990-03-29 Mitsubishi Electric Corp 回路遮断器の消弧装置
JPH0290422A (ja) * 1988-09-26 1990-03-29 Mitsubishi Electric Corp 回路しゃ断器
JPH0311511A (ja) * 1989-06-07 1991-01-18 Mitsubishi Electric Corp 気中開閉器
US5260533A (en) * 1991-10-18 1993-11-09 Westinghouse Electric Corp. Molded case current limiting circuit breaker

Also Published As

Publication number Publication date
CN1493084A (zh) 2004-04-28
EP1492138B1 (fr) 2010-04-28
EP1492138A1 (fr) 2004-12-29
JP4030504B2 (ja) 2008-01-09
DE60236214D1 (de) 2010-06-10
TW556240B (en) 2003-10-01
JPWO2003071566A1 (ja) 2005-06-16
ES2342047T3 (es) 2010-07-01
WO2003071566A1 (fr) 2003-08-28
KR20030086582A (ko) 2003-11-10
EP1492138A4 (fr) 2006-08-02
KR100496596B1 (ko) 2005-06-22

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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
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: 20050817

Termination date: 20200222

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