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
- arc
- movable contact
- contact
- extinguishing plate
- 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
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006105829A JP2007280778A (ja) | 2006-04-07 | 2006-04-07 | 回路遮断器 |
JP2006-105829 | 2006-04-07 | ||
JP2006105829 | 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 Expired - Fee Related
- 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 |
---|---|
KR100864125B1 (ko) | 2008-10-16 |
CN101055823A (zh) | 2007-10-17 |
JP2007280778A (ja) | 2007-10-25 |
KR20070100636A (ko) | 2007-10-11 |
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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 | ||
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20160315 |