CN1226764C - 空气断路器 - Google Patents

空气断路器 Download PDF

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Publication number
CN1226764C
CN1226764C CNB01811461XA CN01811461A CN1226764C CN 1226764 C CN1226764 C CN 1226764C CN B01811461X A CNB01811461X A CN B01811461XA CN 01811461 A CN01811461 A CN 01811461A CN 1226764 C CN1226764 C CN 1226764C
Authority
CN
China
Prior art keywords
air circuit
contact
magnetic sheet
magnetic
flexible conductor
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
CNB01811461XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1441956A (zh
Inventor
川上淳一
冈下广史
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 CN1441956A publication Critical patent/CN1441956A/zh
Application granted granted Critical
Publication of CN1226764C publication Critical patent/CN1226764C/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
    • H01H33/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5822—Flexible connections between movable contact and terminal

Landscapes

  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CNB01811461XA 2001-08-02 2001-08-02 空气断路器 Expired - Fee Related CN1226764C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/006644 WO2003015114A1 (fr) 2001-08-02 2001-08-02 Disjoncteur a air

Publications (2)

Publication Number Publication Date
CN1441956A CN1441956A (zh) 2003-09-10
CN1226764C true CN1226764C (zh) 2005-11-09

Family

ID=11737615

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB01811461XA Expired - Fee Related CN1226764C (zh) 2001-08-02 2001-08-02 空气断路器

Country Status (8)

Country Link
EP (1) EP1414057B1 (de)
JP (1) JP4599799B2 (de)
KR (1) KR100520928B1 (de)
CN (1) CN1226764C (de)
DE (1) DE60143410D1 (de)
ES (1) ES2351204T3 (de)
TW (1) TW517257B (de)
WO (1) WO2003015114A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4024726B2 (ja) * 2003-07-17 2007-12-19 三菱電機株式会社 多極回路遮断器
DE10347148B4 (de) * 2003-10-10 2006-01-19 Moeller Gmbh Schaltvorrichtung mit einfach unterbrechendem Drehkontakt
EP1732098A4 (de) * 2004-01-28 2009-05-13 Mitsubishi Electric Corp Unterbrecher
WO2007010608A1 (ja) * 2005-07-21 2007-01-25 Mitsubishi Denki Kabushiki Kaisha 遮断器
WO2009122584A1 (ja) * 2008-04-04 2009-10-08 三菱電機株式会社 回路遮断器の短絡電流検出装置
FR2947667A1 (fr) * 2009-07-01 2011-01-07 Schneider Electric Ind Sas Asservissement via un dispositif de compensation magnetique des forces de repulsion et contacteur comprenant un tel dispositif
KR101168533B1 (ko) * 2011-03-14 2012-07-27 엘에스산전 주식회사 접지 스위치
CN112635263B (zh) * 2020-12-30 2022-09-13 滁州博杰科技有限公司 一种电磁辅助断路器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925155U (ja) * 1982-08-07 1984-02-16 三菱電機株式会社 多極回路しや断器
US4891617A (en) * 1988-08-01 1990-01-02 Westinghouse Electric Corp. Rubber stops in outside poles
JPH0766736B2 (ja) * 1988-09-27 1995-07-19 寺崎電気産業株式会社 多極形電気開閉器
JP2633959B2 (ja) * 1989-06-30 1997-07-23 株式会社日立製作所 回路遮断器
JPH0689650A (ja) * 1992-09-07 1994-03-29 Mitsubishi Electric Corp 遮断器
JP2001101962A (ja) * 1999-09-29 2001-04-13 Mitsubishi Electric Corp 回路遮断器

Also Published As

Publication number Publication date
TW517257B (en) 2003-01-11
KR100520928B1 (ko) 2005-10-17
ES2351204T3 (es) 2011-02-01
DE60143410D1 (de) 2010-12-16
CN1441956A (zh) 2003-09-10
KR20030055272A (ko) 2003-07-02
EP1414057A4 (de) 2005-03-16
WO2003015114A1 (fr) 2003-02-20
EP1414057A1 (de) 2004-04-28
JP4599799B2 (ja) 2010-12-15
JPWO2003015114A1 (ja) 2004-12-02
EP1414057B1 (de) 2010-11-03

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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: 20051109

Termination date: 20190802

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