CN1044049C - 电路断路器的磁驱动铁心绝缘装置 - Google Patents
电路断路器的磁驱动铁心绝缘装置 Download PDFInfo
- Publication number
- CN1044049C CN1044049C CN95104508A CN95104508A CN1044049C CN 1044049 C CN1044049 C CN 1044049C CN 95104508 A CN95104508 A CN 95104508A CN 95104508 A CN95104508 A CN 95104508A CN 1044049 C CN1044049 C CN 1044049C
- Authority
- CN
- China
- Prior art keywords
- fixed contact
- magnetic
- unshakable
- determination
- leg
- 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
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
-
- 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
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6-110423 | 1994-04-26 | ||
JP6110423A JPH07296707A (ja) | 1994-04-26 | 1994-04-26 | 回路遮断器の磁気駆動鉄心絶縁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1114461A CN1114461A (zh) | 1996-01-03 |
CN1044049C true CN1044049C (zh) | 1999-07-07 |
Family
ID=14535388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95104508A Expired - Fee Related CN1044049C (zh) | 1994-04-26 | 1995-04-22 | 电路断路器的磁驱动铁心绝缘装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5548258A (zh) |
JP (1) | JPH07296707A (zh) |
KR (1) | KR950034348A (zh) |
CN (1) | CN1044049C (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2965025B1 (ja) * | 1998-04-07 | 1999-10-18 | 富士電機株式会社 | 回路遮断器 |
US6384702B1 (en) * | 1998-09-30 | 2002-05-07 | Rockwell Automation Technologies, Inc. | Stationary contact for an electrical contactor and method for conducting current through same |
US6300586B1 (en) * | 1999-12-09 | 2001-10-09 | General Electric Company | Arc runner retaining feature |
JP4147347B2 (ja) * | 2003-03-11 | 2008-09-10 | 富士電機機器制御株式会社 | 配線用遮断器 |
US7551050B2 (en) | 2006-09-22 | 2009-06-23 | Rockwell Automation Technologies, Inc. | Contactor assembly with arc steering system |
US7716816B2 (en) * | 2006-09-22 | 2010-05-18 | Rockwell Automation Technologies, Inc. | Method of manufacturing a switch assembly |
EP1998349B1 (en) * | 2007-05-30 | 2012-07-11 | Bticino S.P.A. | High breaking capacity circuit breaker |
US7863537B2 (en) * | 2007-10-09 | 2011-01-04 | Eaton Corporation | Gassing insulator assembly, and conductor assembly and electrical switching apparatus employing the same |
IT1391125B1 (it) * | 2008-10-15 | 2011-11-18 | Abb Spa | Interruttore di bassa tensione. |
US9318284B2 (en) * | 2012-01-18 | 2016-04-19 | Carling Technologies, Inc. | Low-profile circuit breaker |
US9401251B2 (en) | 2012-05-16 | 2016-07-26 | General Electric Company | Molded case circuit breaker |
JP6007135B2 (ja) * | 2013-03-07 | 2016-10-12 | 株式会社日立産機システム | 回路遮断器 |
JP6042756B2 (ja) * | 2013-03-21 | 2016-12-14 | 株式会社日立産機システム | 回路遮断器 |
WO2015090383A1 (de) * | 2013-12-18 | 2015-06-25 | Siemens Aktiengesellschaft | Schaltgerät mit einem elektromagnetischen lichtbogenantrieb |
CN107045968A (zh) * | 2016-02-05 | 2017-08-15 | 上海良信电器股份有限公司 | 一种增强断路器分断能力的快速引弧结构 |
DE102016212335B4 (de) * | 2016-07-06 | 2019-08-29 | Siemens Aktiengesellschaft | Schaltgerät mit Lichtbogenlöschvorrichtung sowie Verfahren zum Betreiben eines solchen Schaltgeräts |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4644307A (en) * | 1985-06-12 | 1987-02-17 | Kabushiki Kaisha Toshiba | Current limiting type circuit breaker |
JPH02132716A (ja) * | 1988-11-12 | 1990-05-22 | Toshiba Corp | 回路遮断器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4835501A (en) * | 1987-09-11 | 1989-05-30 | Cooper Industries, Inc. | Current limiting assembly for circuit breakers |
US5321378A (en) * | 1993-04-08 | 1994-06-14 | General Electric Company | Molded case circuit breaker current transformer adapter unit |
-
1994
- 1994-04-26 JP JP6110423A patent/JPH07296707A/ja active Pending
-
1995
- 1995-04-14 US US08/422,518 patent/US5548258A/en not_active Expired - Fee Related
- 1995-04-22 CN CN95104508A patent/CN1044049C/zh not_active Expired - Fee Related
- 1995-04-24 KR KR1019950009569A patent/KR950034348A/ko not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4644307A (en) * | 1985-06-12 | 1987-02-17 | Kabushiki Kaisha Toshiba | Current limiting type circuit breaker |
JPH02132716A (ja) * | 1988-11-12 | 1990-05-22 | Toshiba Corp | 回路遮断器 |
Also Published As
Publication number | Publication date |
---|---|
US5548258A (en) | 1996-08-20 |
JPH07296707A (ja) | 1995-11-10 |
CN1114461A (zh) | 1996-01-03 |
KR950034348A (ko) | 1995-12-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1044049C (zh) | 电路断路器的磁驱动铁心绝缘装置 | |
RU2087973C1 (ru) | Размыкающий узел для выключателя | |
CN100578711C (zh) | 断路器 | |
MXPA00007489A (es) | Interruptor electromecanico. | |
KR930007699Y1 (ko) | 전자접촉기 | |
JPH01251530A (ja) | 回路遮断器 | |
EP1975966B1 (en) | Electrical switching apparatus and interlocking phase barrier therefor | |
US4316234A (en) | Enclosed switchboards | |
AU2008201060B2 (en) | Slot motor housing and circuit interrupter including the same | |
US5486662A (en) | Flexible connector for a circuit interrupter | |
FI82787B (fi) | Elektrisk omkopplingsanordning. | |
CA2108410C (en) | Streamlined air conditioning disconnect switch | |
US5990439A (en) | Compartmentalized arc chamber | |
EP0189921B1 (en) | Electromagnetic relay | |
EP1496585B1 (en) | Metal closed type distributor | |
TW318936B (zh) | ||
EP0903762B1 (en) | Multi-part circuit breaker housing | |
KR960015125B1 (ko) | 밀폐된 전기스위치기어패널용 스위치 운반기 | |
EP1367681B1 (en) | Vacuum switch unit and switch gear | |
JP3843675B2 (ja) | 多極開閉器の端子ユニット | |
CN111933488A (zh) | 动触点结构及接触器 | |
CN1401128A (zh) | 用于开关设备的中断组件 | |
CN218333651U (zh) | 一种断路器 | |
JP7212795B2 (ja) | 極部品およびこれを含む遮断器 | |
CN221327624U (zh) | 一种断路器 |
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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
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: 20090227 Address after: Tokyo, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Kanagawa, Japan Patentee before: Fuji Electric Holdings Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC HOLDINGS Effective date: 20090227 |
|
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. |
|
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJITSU ELECTRICAL MACHINERY PROPERTY MANAGEMENT CO., LTD. Effective date: 20090403 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU ELECTRICAL MACHINERY PROPERTY MANAGEMENT C Free format text: FORMER NAME: FUJI ELECTRIC MACHINE SYSTEM CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: Fuji electric property management Co. Address before: Tokyo, Japan Patentee before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20090403 Address after: Tokyo, Japan Patentee after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Fuji electric property management Co. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19990707 Termination date: 20100422 |