CN2703349Y - Leakage circuit breaker with warning device - Google Patents
Leakage circuit breaker with warning device Download PDFInfo
- Publication number
- CN2703349Y CN2703349Y CN 200420020679 CN200420020679U CN2703349Y CN 2703349 Y CN2703349 Y CN 2703349Y CN 200420020679 CN200420020679 CN 200420020679 CN 200420020679 U CN200420020679 U CN 200420020679U CN 2703349 Y CN2703349 Y CN 2703349Y
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- CN
- China
- Prior art keywords
- circuit breaker
- warning device
- circuit
- leakage
- spdt
- 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.)
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420020679 CN2703349Y (en) | 2004-03-09 | 2004-03-09 | Leakage circuit breaker with warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420020679 CN2703349Y (en) | 2004-03-09 | 2004-03-09 | Leakage circuit breaker with warning device |
Publications (1)
Publication Number | Publication Date |
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CN2703349Y true CN2703349Y (en) | 2005-06-01 |
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ID=34769764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420020679 Expired - Fee Related CN2703349Y (en) | 2004-03-09 | 2004-03-09 | Leakage circuit breaker with warning device |
Country Status (1)
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CN (1) | CN2703349Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100437646C (en) * | 2006-04-04 | 2008-11-26 | 浙江正泰电器股份有限公司 | Alarm-only non-shut-brake electric leakage alarming module of electric leakage circuit breaker |
CN100559677C (en) * | 2006-12-28 | 2009-11-11 | 人民电器集团有限公司 | The over-current protection system of circuit breaker and method of work thereof |
CN104792944A (en) * | 2015-05-06 | 2015-07-22 | 柴俊沙 | Chlorine gas detection and alarm device |
CN110007175A (en) * | 2019-04-17 | 2019-07-12 | 北京电子工程总体研究所 | A kind of test device |
CN115206743A (en) * | 2022-08-26 | 2022-10-18 | 天津加美特电气股份有限公司 | Electromagnetic leakage circuit breaker adopting leakage current relay to replace EMR |
-
2004
- 2004-03-09 CN CN 200420020679 patent/CN2703349Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100437646C (en) * | 2006-04-04 | 2008-11-26 | 浙江正泰电器股份有限公司 | Alarm-only non-shut-brake electric leakage alarming module of electric leakage circuit breaker |
CN100559677C (en) * | 2006-12-28 | 2009-11-11 | 人民电器集团有限公司 | The over-current protection system of circuit breaker and method of work thereof |
CN104792944A (en) * | 2015-05-06 | 2015-07-22 | 柴俊沙 | Chlorine gas detection and alarm device |
CN110007175A (en) * | 2019-04-17 | 2019-07-12 | 北京电子工程总体研究所 | A kind of test device |
CN115206743A (en) * | 2022-08-26 | 2022-10-18 | 天津加美特电气股份有限公司 | Electromagnetic leakage circuit breaker adopting leakage current relay to replace EMR |
CN115206743B (en) * | 2022-08-26 | 2024-03-22 | 天津加美特电气股份有限公司 | Electromagnetic leakage circuit breaker adopting leakage current relay to replace EMR |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huahang Electronic & Electtric Apparatus Co., Ltd. Assignor: Xie Huayue Contract fulfillment period: 2008.7.20 to 2014.3.8 Contract record no.: 2008330000913 Denomination of utility model: Leakage circuit breaker with warning device Granted publication date: 20050601 License type: Exclusive license Record date: 20081008 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.7.20 TO 2014.3.8; CHANGE OF CONTRACT Name of requester: HANGZHOU HUAHANG ELECTRONICS CO., LTD. Effective date: 20081008 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050601 Termination date: 20130309 |