CN2845155Y - 触头灭弧单元 - Google Patents
触头灭弧单元 Download PDFInfo
- Publication number
- CN2845155Y CN2845155Y CN 200520047266 CN200520047266U CN2845155Y CN 2845155 Y CN2845155 Y CN 2845155Y CN 200520047266 CN200520047266 CN 200520047266 CN 200520047266 U CN200520047266 U CN 200520047266U CN 2845155 Y CN2845155 Y CN 2845155Y
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- CN
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- Prior art keywords
- contact
- cavity
- arc
- thick
- extinguishing
- 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 - Lifetime
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520047266 CN2845155Y (zh) | 2005-12-07 | 2005-12-07 | 触头灭弧单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520047266 CN2845155Y (zh) | 2005-12-07 | 2005-12-07 | 触头灭弧单元 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2845155Y true CN2845155Y (zh) | 2006-12-06 |
Family
ID=37487098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520047266 Expired - Lifetime CN2845155Y (zh) | 2005-12-07 | 2005-12-07 | 触头灭弧单元 |
Country Status (1)
Country | Link |
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CN (1) | CN2845155Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104425188A (zh) * | 2013-09-05 | 2015-03-18 | 三菱电机株式会社 | 电路断路器 |
CN114203492A (zh) * | 2021-12-23 | 2022-03-18 | 江苏其厚智能电气设备有限公司 | 一种具有弧触头的塑料外壳式断路器触头系统 |
-
2005
- 2005-12-07 CN CN 200520047266 patent/CN2845155Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104425188A (zh) * | 2013-09-05 | 2015-03-18 | 三菱电机株式会社 | 电路断路器 |
CN104425188B (zh) * | 2013-09-05 | 2017-04-12 | 三菱电机株式会社 | 电路断路器 |
CN114203492A (zh) * | 2021-12-23 | 2022-03-18 | 江苏其厚智能电气设备有限公司 | 一种具有弧触头的塑料外壳式断路器触头系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI DIANKE SCIENCE CO., LTD. Free format text: FORMER OWNER: SHANGHAI ELECTRICAL APPLIANCES SCIENCE INST. (GROUP) CO., LTD. Effective date: 20090911 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090911 Address after: No. 505, Wuning Road, Shanghai, China: 200063 Co-patentee after: People's Electrical Appliance Factory, Shanghai Electrical Appliance Co., Ltd. Patentee after: Shanghai Electric Electric Appliance Technology Co., Ltd. Co-patentee after: Zhijiang Switch Co., Ltd., Hangzhou Address before: No. 505, Wuning Road, Shanghai, China: 200063 Patentee before: Shanghai Electrical Apparatus Research Institute (Group) Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20061206 |
|
EXPY | Termination of patent right or utility model |