CN202257840U - 接地线声光报警装置 - Google Patents
接地线声光报警装置 Download PDFInfo
- Publication number
- CN202257840U CN202257840U CN2011202448368U CN201120244836U CN202257840U CN 202257840 U CN202257840 U CN 202257840U CN 2011202448368 U CN2011202448368 U CN 2011202448368U CN 201120244836 U CN201120244836 U CN 201120244836U CN 202257840 U CN202257840 U CN 202257840U
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- Prior art keywords
- circuit
- ground wire
- autoalarm
- grounding wires
- trigger device
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011202448368U CN202257840U (zh) | 2011-07-12 | 2011-07-12 | 接地线声光报警装置 |
Applications Claiming Priority (1)
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CN2011202448368U CN202257840U (zh) | 2011-07-12 | 2011-07-12 | 接地线声光报警装置 |
Publications (1)
Publication Number | Publication Date |
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CN202257840U true CN202257840U (zh) | 2012-05-30 |
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Application Number | Title | Priority Date | Filing Date |
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CN2011202448368U Expired - Lifetime CN202257840U (zh) | 2011-07-12 | 2011-07-12 | 接地线声光报警装置 |
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CN (1) | CN202257840U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102881111A (zh) * | 2011-07-12 | 2013-01-16 | 江苏省电力公司南通供电公司 | 接地线声光报警装置 |
CN104408867A (zh) * | 2014-10-31 | 2015-03-11 | 国家电网公司 | 电力检修接地线位置报警系统 |
-
2011
- 2011-07-12 CN CN2011202448368U patent/CN202257840U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102881111A (zh) * | 2011-07-12 | 2013-01-16 | 江苏省电力公司南通供电公司 | 接地线声光报警装置 |
CN104408867A (zh) * | 2014-10-31 | 2015-03-11 | 国家电网公司 | 电力检修接地线位置报警系统 |
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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: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: NANTONG POWER SUPPLY COMPANY, JIANGSU ELECTRIC POWER CO., LTD. Effective date: 20130403 Owner name: JIANGSU ELECTRIC POWER COMPANY NANTONG POWER SUPPL Effective date: 20130403 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226006 NANTONG, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130403 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Patentee after: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. Address before: 226006 Nantong Youth Road, Jiangsu, No. 111 Patentee before: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120530 |