CN100355005C - 电路断路器 - Google Patents
电路断路器 Download PDFInfo
- Publication number
- CN100355005C CN100355005C CNB031566243A CN03156624A CN100355005C CN 100355005 C CN100355005 C CN 100355005C CN B031566243 A CNB031566243 A CN B031566243A CN 03156624 A CN03156624 A CN 03156624A CN 100355005 C CN100355005 C CN 100355005C
- Authority
- CN
- China
- Prior art keywords
- handle
- link gear
- toggle link
- switching
- contact
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical class C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 1
- 238000005760 Tripper reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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
-
- 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
- H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker
Landscapes
- Breakers (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002280548A JP3972782B2 (ja) | 2002-09-26 | 2002-09-26 | 回路しゃ断器 |
JP2002280548 | 2002-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1490838A CN1490838A (zh) | 2004-04-21 |
CN100355005C true CN100355005C (zh) | 2007-12-12 |
Family
ID=32025184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031566243A Expired - Fee Related CN100355005C (zh) | 2002-09-26 | 2003-09-05 | 电路断路器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6924720B2 (zh) |
JP (1) | JP3972782B2 (zh) |
KR (1) | KR100697507B1 (zh) |
CN (1) | CN100355005C (zh) |
TW (1) | TWI283880B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102426998A (zh) * | 2011-09-13 | 2012-04-25 | 上海诺雅克电气有限公司 | 一种小型断路器的操作机构 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004055564B4 (de) * | 2004-11-18 | 2022-05-05 | Abb Ag | Elektrisches Installationsschaltgerät |
DE102006051807B8 (de) * | 2006-11-03 | 2008-06-26 | Abb Ag | Elektrischer Schalter |
KR100914202B1 (ko) | 2007-07-26 | 2009-08-27 | 엘에스산전 주식회사 | 개폐기의 조작장치 |
KR100928931B1 (ko) | 2007-07-26 | 2009-11-30 | 엘에스산전 주식회사 | 배선용 차단기의 개폐기구 |
KR100882399B1 (ko) * | 2007-08-20 | 2009-02-05 | 엘에스산전 주식회사 | 자동 풀림 링크 기구를 구비한 회로 차단기 및 이에사용되는 자동풀림 링크 기구 |
US7911302B2 (en) * | 2007-11-15 | 2011-03-22 | General Electric Company | Secondary trip system for circuit breaker |
KR101003607B1 (ko) | 2008-07-25 | 2010-12-23 | 엘에스산전 주식회사 | 배선용 차단기의 개폐기구 |
KR101015316B1 (ko) | 2008-12-31 | 2011-02-15 | 엘에스산전 주식회사 | 접점 상태를 표시할 수 있는 배선용 차단기의 개폐기구 및 그를 갖는 배선용 차단기 |
CN101777447B (zh) * | 2009-01-09 | 2014-02-26 | 施耐德电器工业公司 | 转换开关设备及其驱动装置 |
JP5215238B2 (ja) * | 2009-05-28 | 2013-06-19 | 三菱電機株式会社 | 遮断器 |
KR101076285B1 (ko) | 2011-01-07 | 2011-10-26 | 주식회사 대륙 | 고립기구가 구비된 배선용 차단기 |
KR101053060B1 (ko) | 2011-01-07 | 2011-08-01 | 주식회사 대륙 | 고립상태 표시부가 구비된 배선용 차단기 |
CN102368448B (zh) * | 2011-09-13 | 2013-11-27 | 上海诺雅克电气有限公司 | 一种用于限制开关操作的锁定装置 |
KR101326987B1 (ko) * | 2011-12-16 | 2013-11-13 | 현대중공업 주식회사 | 트립장치 및 이를 갖는 배선용 차단기 |
CN103065892B (zh) * | 2012-12-31 | 2015-05-13 | 浙江达达电器有限公司 | 一种断路器的手柄 |
CN103681137B (zh) * | 2013-12-25 | 2016-07-20 | 南京大全电气研究院有限公司 | 一种具有隔离功能的塑壳断路器 |
KR101748728B1 (ko) | 2015-12-28 | 2017-07-03 | 엘에스산전 주식회사 | 다극 배선용 차단기 |
KR101749981B1 (ko) * | 2016-02-12 | 2017-06-22 | 엘에스산전 주식회사 | 다극 배선용 차단기 |
US9859083B1 (en) * | 2016-08-02 | 2018-01-02 | Siemens Aktiengesellschaft | Linkage-based off-stop apparatus and methods for circuit breakers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5184717A (en) * | 1991-05-29 | 1993-02-09 | Westinghouse Electric Corp. | Circuit breaker with welded contacts |
US5260533A (en) * | 1991-10-18 | 1993-11-09 | Westinghouse Electric Corp. | Molded case current limiting circuit breaker |
US5296664A (en) * | 1992-11-16 | 1994-03-22 | Westinghouse Electric Corp. | Circuit breaker with positive off protection |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560683A (en) * | 1968-01-24 | 1971-02-02 | Westinghouse Electric Corp | Circuit breaker with improved contact structure |
US3605052A (en) * | 1970-01-22 | 1971-09-14 | Gen Electric | Avoidance of switching device false off handle indication |
DE3723421A1 (de) | 1987-07-15 | 1989-01-26 | Wacker Chemie Gmbh | Durch strahlung zu elastomeren vernetzbare massen |
US5213206A (en) * | 1991-05-29 | 1993-05-25 | Westinghouse Electric Corp. | Circuit breaker with positive on/off interlock |
JP4524009B2 (ja) * | 1999-08-09 | 2010-08-11 | 大日本住友製薬株式会社 | 大腸内放出性カプセル製剤 |
DE69918864T2 (de) * | 1999-12-28 | 2005-07-21 | Mitsubishi Denki K.K. | Leistungsschalter |
-
2002
- 2002-09-26 JP JP2002280548A patent/JP3972782B2/ja not_active Expired - Lifetime
-
2003
- 2003-08-21 US US10/644,736 patent/US6924720B2/en not_active Expired - Lifetime
- 2003-08-27 TW TW092123633A patent/TWI283880B/zh not_active IP Right Cessation
- 2003-09-05 CN CNB031566243A patent/CN100355005C/zh not_active Expired - Fee Related
- 2003-09-18 KR KR1020030064651A patent/KR100697507B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5184717A (en) * | 1991-05-29 | 1993-02-09 | Westinghouse Electric Corp. | Circuit breaker with welded contacts |
US5260533A (en) * | 1991-10-18 | 1993-11-09 | Westinghouse Electric Corp. | Molded case current limiting circuit breaker |
US5296664A (en) * | 1992-11-16 | 1994-03-22 | Westinghouse Electric Corp. | Circuit breaker with positive off protection |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102426998A (zh) * | 2011-09-13 | 2012-04-25 | 上海诺雅克电气有限公司 | 一种小型断路器的操作机构 |
Also Published As
Publication number | Publication date |
---|---|
CN1490838A (zh) | 2004-04-21 |
JP3972782B2 (ja) | 2007-09-05 |
JP2004119183A (ja) | 2004-04-15 |
KR100697507B1 (ko) | 2007-03-20 |
KR20040027343A (ko) | 2004-04-01 |
TWI283880B (en) | 2007-07-11 |
TW200409159A (en) | 2004-06-01 |
US6924720B2 (en) | 2005-08-02 |
US20040061580A1 (en) | 2004-04-01 |
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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 MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD. Effective date: 20090522 Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC HOLDINGS Effective date: 20090522 Owner name: FUJI ELECTRIC ASSETS MANAGEMENT CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Effective date: 20090522 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJI ELECTRIC HOLDINGS Free format text: FORMER NAME: FUJITSU ELECTRIC EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: Fuji Electric Holdings Co.,Ltd. Address before: Kanagawa, Japan Patentee before: FUJI ELECTRIC Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090522 Address after: Tokyo, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Kanagawa, Japan Patentee before: Fuji Electric Holdings Co.,Ltd. Effective date of registration: 20090522 Address after: Tokyo, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Fuji electric Asset Management Co. Effective date of registration: 20090522 Address after: Tokyo, Japan Patentee after: Fuji electric Asset Management Co. Address before: Tokyo, Japan Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20190905 |
|
CF01 | Termination of patent right due to non-payment of annual fee |