CN101055823B - 电路断路器 - Google Patents
电路断路器 Download PDFInfo
- Publication number
- CN101055823B CN101055823B CN2007100883334A CN200710088333A CN101055823B CN 101055823 B CN101055823 B CN 101055823B CN 2007100883334 A CN2007100883334 A CN 2007100883334A CN 200710088333 A CN200710088333 A CN 200710088333A CN 101055823 B CN101055823 B CN 101055823B
- Authority
- CN
- China
- Prior art keywords
- slit
- contact
- muffler plate
- opening
- movable 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
Images
Classifications
-
- 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
- H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
-
- 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
- H01H9/346—Details concerning the arc formation chamber
-
- 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
- H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006105829 | 2006-04-07 | ||
JP2006105829A JP2007280778A (ja) | 2006-04-07 | 2006-04-07 | 回路遮断器 |
JP2006-105829 | 2006-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101055823A CN101055823A (zh) | 2007-10-17 |
CN101055823B true CN101055823B (zh) | 2011-01-26 |
Family
ID=38682008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100883334A Expired - Fee Related CN101055823B (zh) | 2006-04-07 | 2007-03-15 | 电路断路器 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2007280778A (zh) |
KR (1) | KR100864125B1 (zh) |
CN (1) | CN101055823B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5118741B2 (ja) * | 2010-11-25 | 2013-01-16 | 株式会社日幸電機製作所 | 遮断器 |
FR3040238B1 (fr) * | 2015-08-18 | 2019-01-25 | Schneider Electric Industries Sas | Disjoncteur electrique |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1667779A (zh) * | 2004-03-10 | 2005-09-14 | 富士电机机器制御株式会社 | 电路断路器 |
CN1716494A (zh) * | 2004-07-01 | 2006-01-04 | 富士电机机器制御株式会社 | 断路器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH056643A (ja) * | 1991-06-28 | 1993-01-14 | Omron Corp | 光カード |
-
2006
- 2006-04-07 JP JP2006105829A patent/JP2007280778A/ja not_active Withdrawn
-
2007
- 2007-03-09 KR KR1020070023345A patent/KR100864125B1/ko not_active IP Right Cessation
- 2007-03-15 CN CN2007100883334A patent/CN101055823B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1667779A (zh) * | 2004-03-10 | 2005-09-14 | 富士电机机器制御株式会社 | 电路断路器 |
CN1716494A (zh) * | 2004-07-01 | 2006-01-04 | 富士电机机器制御株式会社 | 断路器 |
Non-Patent Citations (3)
Title |
---|
JP实开平5-6643U 1993.01.29 |
JP特开平4-233119A 1992.08.21 |
JP特开平4-334839A 1992.11.20 |
Also Published As
Publication number | Publication date |
---|---|
CN101055823A (zh) | 2007-10-17 |
KR100864125B1 (ko) | 2008-10-16 |
JP2007280778A (ja) | 2007-10-25 |
KR20070100636A (ko) | 2007-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2980821B1 (en) | Switchgear | |
US6717090B2 (en) | Arc quenching configuration for an electrical switching device | |
JP2007280928A (ja) | 回路遮断器 | |
JP2009054389A (ja) | 回路遮断器 | |
JP2006294511A (ja) | 回路遮断器 | |
US3440378A (en) | Metal plate type of arc-extinguishing device | |
KR100995206B1 (ko) | 회로 차단기 | |
CN101055823B (zh) | 电路断路器 | |
CN220020919U (zh) | 一种开关 | |
CN112420462A (zh) | 一种断路器的触头灭弧装置 | |
JP2004273235A (ja) | 回路遮断器 | |
KR200437071Y1 (ko) | 배선용 차단기 | |
JP4637722B2 (ja) | 回路遮断器 | |
JP2008226632A (ja) | 回路遮断器 | |
JP4639867B2 (ja) | 回路遮断器 | |
JPH10294036A (ja) | 回路遮断器の消弧装置 | |
JP2009295293A (ja) | 回路遮断器 | |
JP4742302B2 (ja) | 回路遮断器 | |
JP2005285547A (ja) | 回路遮断器の消弧装置 | |
JP6007135B2 (ja) | 回路遮断器 | |
CN218769376U (zh) | 一种断路器 | |
JP2009087890A (ja) | 回路遮断器 | |
CN213304049U (zh) | 一种断路器的触头灭弧装置 | |
CN218160071U (zh) | 一种灭弧装置及接触开关 | |
JP3551478B2 (ja) | 消弧装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090515 Address after: Tokyo, Japan Applicant after: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. Address before: Tokyo, Japan Applicant before: Fuji electric Asset Management Co. Effective date of registration: 20090515 Address after: Tokyo, Japan Applicant after: Fuji electric Asset Management Co. Address before: Tokyo, Japan Applicant before: FUJI ELECTRIC FA COMPONENTS & SYSTEMS Co.,Ltd. |
|
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: 20110126 Termination date: 20160315 |
|
CF01 | Termination of patent right due to non-payment of annual fee |