CN1078007C - 电路断路器 - Google Patents
电路断路器 Download PDFInfo
- Publication number
- CN1078007C CN1078007C CN95120227A CN95120227A CN1078007C CN 1078007 C CN1078007 C CN 1078007C CN 95120227 A CN95120227 A CN 95120227A CN 95120227 A CN95120227 A CN 95120227A CN 1078007 C CN1078007 C CN 1078007C
- Authority
- CN
- China
- Prior art keywords
- protective plate
- valve body
- breaker
- circuit
- arcing gas
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/342—Venting arrangements for arc chutes
- H01H2009/343—Venting arrangements for arc chutes with variable venting aperture function of arc chute internal pressure, e.g. resilient flap-valve or check-valve
Landscapes
- Breakers (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP330190/94 | 1994-12-06 | ||
JP33019094 | 1994-12-06 | ||
JP330190/1994 | 1994-12-06 | ||
JP198113/95 | 1995-07-11 | ||
JP19811395A JP3216780B2 (ja) | 1994-07-14 | 1995-07-11 | 回路遮断器 |
JP198113/1995 | 1995-07-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1131806A CN1131806A (zh) | 1996-09-25 |
CN1078007C true CN1078007C (zh) | 2002-01-16 |
Family
ID=26510769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95120227A Expired - Fee Related CN1078007C (zh) | 1994-12-06 | 1995-12-06 | 电路断路器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1078007C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100542880B1 (ko) * | 2003-11-26 | 2006-01-20 | 엘에스산전 주식회사 | 배선용 차단기 |
-
1995
- 1995-12-06 CN CN95120227A patent/CN1078007C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1131806A (zh) | 1996-09-25 |
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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 | ||
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: 20020116 Termination date: 20101206 |