CN101373688A - 电磁铁后备保护装置 - Google Patents
电磁铁后备保护装置 Download PDFInfo
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- CN101373688A CN101373688A CNA2008102012898A CN200810201289A CN101373688A CN 101373688 A CN101373688 A CN 101373688A CN A2008102012898 A CNA2008102012898 A CN A2008102012898A CN 200810201289 A CN200810201289 A CN 200810201289A CN 101373688 A CN101373688 A CN 101373688A
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- circuit breaker
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102012898A CN101373688B (zh) | 2008-10-16 | 2008-10-16 | 电磁铁后备保护装置 |
Applications Claiming Priority (1)
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CN2008102012898A CN101373688B (zh) | 2008-10-16 | 2008-10-16 | 电磁铁后备保护装置 |
Publications (2)
Publication Number | Publication Date |
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CN101373688A true CN101373688A (zh) | 2009-02-25 |
CN101373688B CN101373688B (zh) | 2012-05-09 |
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CN2008102012898A Active CN101373688B (zh) | 2008-10-16 | 2008-10-16 | 电磁铁后备保护装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101582353B (zh) * | 2009-06-08 | 2011-04-27 | 常熟开关制造有限公司(原常熟开关厂) | 断路器电磁式短路保护机构 |
CN102522271A (zh) * | 2011-12-31 | 2012-06-27 | 常熟开关制造有限公司(原常熟开关厂) | 断路器用脱扣电磁铁 |
CN106653508A (zh) * | 2017-01-19 | 2017-05-10 | 上海电器股份有限公司人民电器厂 | 断路器电磁式短路保护装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3643510A1 (de) * | 1986-12-19 | 1988-06-30 | Felten & Guilleaume Energie | Magnetsystem fuer schnellabschaltung |
US6788174B1 (en) * | 2004-02-03 | 2004-09-07 | Eaton Corporation | Adjustable magnetic trip unit and a circuit breaker incorporating the same |
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2008
- 2008-10-16 CN CN2008102012898A patent/CN101373688B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101582353B (zh) * | 2009-06-08 | 2011-04-27 | 常熟开关制造有限公司(原常熟开关厂) | 断路器电磁式短路保护机构 |
CN102522271A (zh) * | 2011-12-31 | 2012-06-27 | 常熟开关制造有限公司(原常熟开关厂) | 断路器用脱扣电磁铁 |
CN106653508A (zh) * | 2017-01-19 | 2017-05-10 | 上海电器股份有限公司人民电器厂 | 断路器电磁式短路保护装置 |
CN106653508B (zh) * | 2017-01-19 | 2018-08-21 | 上海电器股份有限公司人民电器厂 | 断路器电磁式短路保护装置 |
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Publication number | Publication date |
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CN101373688B (zh) | 2012-05-09 |
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Legal Events
Date | Code | Title | Description |
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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: 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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090911 Address after: Number 505, Wuning Road, Shanghai, 200063 Applicant after: Shanghai Electric Electric Appliance Technology Co., Ltd. Co-applicant after: People's Electrical Appliance Factory, Shanghai Electrical Appliance Co., Ltd. Co-applicant after: Zhijiang Switch Co., Ltd., Hangzhou Address before: Number 505, Wuning Road, Shanghai, 200063 Applicant before: Shanghai Electrical Science Research Institute (Group) Co., Ltd. Co-applicant before: People's Electrical Appliance Factory, Shanghai Electrical Appliance Co., Ltd. Co-applicant before: Zhijiang Switch Co., Ltd., Hangzhou |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |