CN100447928C - 断路器 - Google Patents
断路器 Download PDFInfo
- Publication number
- CN100447928C CN100447928C CNB2004100797778A CN200410079777A CN100447928C CN 100447928 C CN100447928 C CN 100447928C CN B2004100797778 A CNB2004100797778 A CN B2004100797778A CN 200410079777 A CN200410079777 A CN 200410079777A CN 100447928 C CN100447928 C CN 100447928C
- Authority
- CN
- China
- Prior art keywords
- movable contact
- contact
- spring
- utmost point
- circuit breaker
- 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
Links
Images
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
- H01H2001/223—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 using a torsion spring
Landscapes
- Breakers (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003322523 | 2003-09-16 | ||
JP2003322523A JP4200301B2 (ja) | 2003-09-16 | 2003-09-16 | 回路遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1598997A CN1598997A (zh) | 2005-03-23 |
CN100447928C true CN100447928C (zh) | 2008-12-31 |
Family
ID=34453842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100797778A Expired - Fee Related CN100447928C (zh) | 2003-09-16 | 2004-09-16 | 断路器 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4200301B2 (zh) |
CN (1) | CN100447928C (zh) |
TW (1) | TWI338313B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100433222C (zh) * | 2005-10-13 | 2008-11-12 | 德力西电气有限公司 | 断路器的触头系统 |
CN101188176B (zh) * | 2007-11-27 | 2010-08-11 | Tcl低压电器(无锡)有限公司 | 能正确显示塑壳断路器触头合分的装置 |
JP4776638B2 (ja) * | 2008-01-17 | 2011-09-21 | 三菱電機株式会社 | 回路遮断器 |
CN102856134B (zh) * | 2011-06-29 | 2015-03-25 | 上海良信电器股份有限公司 | 断路器及其动触头系统 |
KR101413859B1 (ko) | 2013-01-04 | 2014-07-01 | 현대중공업 주식회사 | 다극 배선용 차단기 |
CN108091500B (zh) * | 2016-11-23 | 2021-05-18 | 浙江正泰电器股份有限公司 | 双断点触桥的压力自平衡结构 |
EP3985700B1 (en) * | 2020-10-14 | 2023-08-09 | ABB Schweiz AG | Electric switch |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0628964A (ja) * | 1991-10-15 | 1994-02-04 | Merlin Gerin | 単極ユニットを備えた多極遮断器 |
CN1038079C (zh) * | 1995-05-26 | 1998-04-15 | 三菱电机株式会社 | 断路器 |
JPH11312452A (ja) * | 1998-04-28 | 1999-11-09 | Hitachi Ltd | 回路遮断器 |
JP2001210216A (ja) * | 2000-01-27 | 2001-08-03 | Hitachi Ltd | 回路遮断器 |
JP2002517064A (ja) * | 1998-05-29 | 2002-06-11 | ゼネラル・エレクトリック・カンパニイ | 高アンペア定格遮断器の回転式接点集成体 |
CN1388547A (zh) * | 2001-05-28 | 2003-01-01 | 富士电机株式会社 | 模制盒断路器 |
CN1111888C (zh) * | 1997-09-18 | 2003-06-18 | 尹顿公司 | 模制外壳断路器及其活动导体组件 |
-
2003
- 2003-09-16 JP JP2003322523A patent/JP4200301B2/ja not_active Expired - Fee Related
-
2004
- 2004-09-08 TW TW93127160A patent/TWI338313B/zh not_active IP Right Cessation
- 2004-09-16 CN CNB2004100797778A patent/CN100447928C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0628964A (ja) * | 1991-10-15 | 1994-02-04 | Merlin Gerin | 単極ユニットを備えた多極遮断器 |
CN1038079C (zh) * | 1995-05-26 | 1998-04-15 | 三菱电机株式会社 | 断路器 |
CN1111888C (zh) * | 1997-09-18 | 2003-06-18 | 尹顿公司 | 模制外壳断路器及其活动导体组件 |
JPH11312452A (ja) * | 1998-04-28 | 1999-11-09 | Hitachi Ltd | 回路遮断器 |
JP2002517064A (ja) * | 1998-05-29 | 2002-06-11 | ゼネラル・エレクトリック・カンパニイ | 高アンペア定格遮断器の回転式接点集成体 |
JP2001210216A (ja) * | 2000-01-27 | 2001-08-03 | Hitachi Ltd | 回路遮断器 |
CN1388547A (zh) * | 2001-05-28 | 2003-01-01 | 富士电机株式会社 | 模制盒断路器 |
Also Published As
Publication number | Publication date |
---|---|
JP4200301B2 (ja) | 2008-12-24 |
TW200515447A (en) | 2005-05-01 |
JP2005093151A (ja) | 2005-04-07 |
TWI338313B (en) | 2011-03-01 |
CN1598997A (zh) | 2005-03-23 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Effective date: 20090515 Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD. Effective date: 20090515 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090515 Address after: Tokyo, Japan Patentee after: Fuji electric Asset Management Co. Address before: Tokyo, Japan Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Effective date of registration: 20090515 Address after: Tokyo, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Fuji electric Asset Management Co. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20150916 |
|
EXPY | Termination of patent right or utility model |