CN1255836C - 断路器 - Google Patents
断路器 Download PDFInfo
- Publication number
- CN1255836C CN1255836C CN02142418.7A CN02142418A CN1255836C CN 1255836 C CN1255836 C CN 1255836C CN 02142418 A CN02142418 A CN 02142418A CN 1255836 C CN1255836 C CN 1255836C
- Authority
- CN
- China
- Prior art keywords
- tripping operation
- circuit breaker
- trip
- cross bar
- pivot
- 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 - Lifetime
Links
Images
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
- H01H71/24—Electromagnetic mechanisms
- H01H71/2472—Electromagnetic mechanisms with rotatable armatures
-
- 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
- H01H2009/0088—Details of rotatable shafts common to more than one pole or switch unit
-
- 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
- H01H71/10—Operating or release mechanisms
- H01H71/1009—Interconnected mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/956,221 US6774749B2 (en) | 2001-09-19 | 2001-09-19 | Trip cross bar and trip armature assembly for a circuit breaker |
US09/956,221 | 2001-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1409344A CN1409344A (zh) | 2003-04-09 |
CN1255836C true CN1255836C (zh) | 2006-05-10 |
Family
ID=25497942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02142418.7A Expired - Lifetime CN1255836C (zh) | 2001-09-19 | 2002-09-17 | 断路器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6774749B2 (zh) |
EP (1) | EP1296346B1 (zh) |
CN (1) | CN1255836C (zh) |
ES (1) | ES2369136T3 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100428391C (zh) * | 2006-07-20 | 2008-10-22 | 常熟开关制造有限公司(原常熟开关厂) | 断路器操作机构的脱扣装置 |
US7394664B1 (en) * | 2007-02-19 | 2008-07-01 | Inventec Corporation | Fastening mechanism |
JP4814848B2 (ja) * | 2007-08-09 | 2011-11-16 | 三菱電機株式会社 | 回路遮断器 |
CN101770909B (zh) * | 2010-01-28 | 2012-07-11 | 江苏大全凯帆电器股份有限公司 | 一种电子式塑壳断路器的后备保护脱扣装置 |
US8487721B2 (en) | 2011-01-06 | 2013-07-16 | General Electric Company | Circuit interruption device and method of assembly |
US8729984B2 (en) | 2011-06-06 | 2014-05-20 | Rockwell Automation Technologies, Inc. | Magnetic actuator with more than one air gap in series |
KR101529590B1 (ko) * | 2013-12-19 | 2015-06-29 | 엘에스산전 주식회사 | 배선용 차단기의 순시트립장치 |
US9437384B2 (en) * | 2014-07-09 | 2016-09-06 | Eaton Corporation | Circuit breaker and apparatus including slot-retained armature linkage and methods of fabricating the same |
KR101708545B1 (ko) * | 2015-01-05 | 2017-02-21 | 엘에스산전 주식회사 | 배선용 차단기의 순시트립장치 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB739208A (en) * | 1953-07-10 | 1955-10-26 | Dorman & Smith Ltd | Improvements relating to electric circuit breakers |
DE2128633A1 (de) * | 1971-06-09 | 1973-01-04 | Bbc Brown Boveri & Cie | Selbstschalter mit magnetischer und elektrodynamischer kurzschlussausloesung |
US4431877A (en) * | 1982-03-01 | 1984-02-14 | General Electric Company | Thermal shield for circuit breaker operating spring |
US4791393A (en) * | 1983-12-19 | 1988-12-13 | Westinghouse Electric Corp. | Molded case circuit breaker with movable upper electrical contact positioned by torsion springs |
US4635011A (en) * | 1985-05-01 | 1987-01-06 | Westinghouse Electric Corp. | Circuit breaker with arm latch for high interrupting capacity |
JPH0658785B2 (ja) * | 1985-06-12 | 1994-08-03 | 株式会社東芝 | 回路しや断器 |
JPH082907Y2 (ja) * | 1985-07-08 | 1996-01-29 | 三菱電機株式会社 | 回路しや断器 |
US5220488A (en) * | 1985-09-04 | 1993-06-15 | Ufe Incorporated | Injection molded printed circuits |
JPH0755797Y2 (ja) * | 1986-09-09 | 1995-12-20 | 三菱電機株式会社 | 回路しや断器 |
DE3708807A1 (de) * | 1987-03-18 | 1988-10-06 | Licentia Gmbh | Elektrischer leistungsschalter mit einem elektro-dynamisch oeffnenden kontaktsystem |
KR880014610A (ko) * | 1987-05-18 | 1988-12-24 | 시키 모리야 | 회로 차단기 |
JP2853358B2 (ja) * | 1991-03-07 | 1999-02-03 | 富士電機株式会社 | 回路遮断器 |
US5581219A (en) * | 1991-10-24 | 1996-12-03 | Fuji Electric Co., Ltd. | Circuit breaker |
US5245302A (en) * | 1992-05-05 | 1993-09-14 | Square D Company | Automatic miniature circuit breaker with Z-axis assemblable trip mechanism |
US5250918A (en) * | 1992-05-05 | 1993-10-05 | Square D Company | Automatic miniature circuit breaker with Z-axis assemblage current response mechanism |
US5566818A (en) * | 1993-02-16 | 1996-10-22 | Fuji Electric Co., Ltd. | Movable contactor device in circuit breaker |
US5361052A (en) * | 1993-07-02 | 1994-11-01 | General Electric Company | Industrial-rated circuit breaker having universal application |
US5381120A (en) * | 1993-11-15 | 1995-01-10 | General Electric Company | Molded case circuit breaker thermal-magnetic trip unit |
DE69626598T2 (de) * | 1995-11-02 | 2004-03-25 | Fujitsu Ltd., Kawasaki | Trägerstruktur für Plattenspeicher |
JP3853862B2 (ja) * | 1995-12-13 | 2006-12-06 | 三菱電機株式会社 | 回路遮断器 |
JPH09270225A (ja) * | 1996-02-02 | 1997-10-14 | Hitachi Ltd | 回路遮断器及びその製造方法 |
US5793270A (en) * | 1996-09-03 | 1998-08-11 | Eaton Corporation | Circuit breaker with latch preventing rebound of blow open contact arm |
US5927484A (en) * | 1997-05-28 | 1999-07-27 | Eaton Corporation | Circuit breaker with welded contact interlock, gas sealing cam rider and double rate spring |
US5926081A (en) * | 1997-09-23 | 1999-07-20 | Siemens Energy & Automation, Inc. | Circuit breaker having a cam structure which aids blow open operation |
JP3794450B2 (ja) * | 1998-06-15 | 2006-07-05 | 富士電機機器制御株式会社 | 回路遮断器のトリップクロスバー |
US6259342B1 (en) * | 1999-08-27 | 2001-07-10 | Eaton Corporation | Circuit interrupter with improved welded contact interlock |
US6194983B1 (en) * | 1999-08-30 | 2001-02-27 | Eaton Corporation | Molded case circuit breaker with current flow indicating handle mechanism |
US6194982B1 (en) * | 2000-01-31 | 2001-02-27 | Eaton Corporation | Circuit interrupter with a magnetically-induced automatic trip assembly implementing a spring clamp |
US6407653B1 (en) * | 2000-09-20 | 2002-06-18 | Eaton Corporation | Circuit interrupter with a magnetically-induced automatic trip assembly having adjustable armature biasing |
-
2001
- 2001-09-19 US US09/956,221 patent/US6774749B2/en not_active Expired - Lifetime
-
2002
- 2002-09-02 EP EP02354125A patent/EP1296346B1/en not_active Expired - Lifetime
- 2002-09-02 ES ES02354125T patent/ES2369136T3/es not_active Expired - Lifetime
- 2002-09-17 CN CN02142418.7A patent/CN1255836C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1409344A (zh) | 2003-04-09 |
ES2369136T3 (es) | 2011-11-25 |
EP1296346B1 (en) | 2011-08-31 |
US20030053274A1 (en) | 2003-03-20 |
US6774749B2 (en) | 2004-08-10 |
EP1296346A3 (en) | 2005-01-19 |
EP1296346A2 (en) | 2003-03-26 |
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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: SCHNEIDER ELECTRIC JAPAN CO., LTD. ADDRESS Free format text: FORMER OWNER: SCHNEIDER ELECTRIC INDUSTRIES SAS ADDRESS Effective date: 20081121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081121 Address after: Tokyo, Japan Patentee after: Schneider electric Japan Ltd. Address before: France Ruez - Ma Maison Patentee before: SCHNEIDER ELECTRIC INDUSTRIES S.A.S. |
|
ASS | Succession or assignment of patent right |
Owner name: SCHNEIDER ELECTRIC JAPAN CO., LTD. Free format text: FORMER OWNER: SCHNEIDER ELECTRIC INDUSTRIES SAS Effective date: 20081121 |
|
CX01 | Expiry of patent term |
Granted publication date: 20060510 |
|
CX01 | Expiry of patent term |