CN201828604U - 直流绝缘监察装置 - Google Patents
直流绝缘监察装置 Download PDFInfo
- Publication number
- CN201828604U CN201828604U CN2009202456969U CN200920245696U CN201828604U CN 201828604 U CN201828604 U CN 201828604U CN 2009202456969 U CN2009202456969 U CN 2009202456969U CN 200920245696 U CN200920245696 U CN 200920245696U CN 201828604 U CN201828604 U CN 201828604U
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- light
- emitting diode
- resistor
- circuit
- limiting resistor
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202456969U CN201828604U (zh) | 2009-12-04 | 2009-12-04 | 直流绝缘监察装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202456969U CN201828604U (zh) | 2009-12-04 | 2009-12-04 | 直流绝缘监察装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828604U true CN201828604U (zh) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202456969U Expired - Lifetime CN201828604U (zh) | 2009-12-04 | 2009-12-04 | 直流绝缘监察装置 |
Country Status (1)
| Country | Link |
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| CN (1) | CN201828604U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411120A (zh) * | 2011-11-28 | 2012-04-11 | 天津市电力公司 | 一种变电站直流系统接地选线装置 |
| CN103076561A (zh) * | 2012-12-27 | 2013-05-01 | 马惠馨 | 开关检测电路及其检测方法以及具有该电路的两用智能灯 |
| CN103176036A (zh) * | 2011-12-20 | 2013-06-26 | 首瑞(北京)投资管理集团有限公司 | 监测交流电串入直流系统的装置及方法 |
-
2009
- 2009-12-04 CN CN2009202456969U patent/CN201828604U/zh not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411120A (zh) * | 2011-11-28 | 2012-04-11 | 天津市电力公司 | 一种变电站直流系统接地选线装置 |
| CN102411120B (zh) * | 2011-11-28 | 2013-08-07 | 天津市电力公司 | 一种变电站直流系统接地选线装置 |
| CN103176036A (zh) * | 2011-12-20 | 2013-06-26 | 首瑞(北京)投资管理集团有限公司 | 监测交流电串入直流系统的装置及方法 |
| CN103176036B (zh) * | 2011-12-20 | 2016-03-23 | 首瑞(北京)投资管理集团有限公司 | 监测交流电串入直流系统的装置及方法 |
| CN103076561A (zh) * | 2012-12-27 | 2013-05-01 | 马惠馨 | 开关检测电路及其检测方法以及具有该电路的两用智能灯 |
| CN103076561B (zh) * | 2012-12-27 | 2015-01-14 | 马惠馨 | 开关检测电路及其检测方法以及具有该电路的两用智能灯 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Ji Xiao Document name: Notification to Go Through Formalities of Registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGHAI ELECTRIC POWER CORPORATION QINGDAO ELECTRI Effective date: 20131204 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: QINGDAO ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20131204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 810008 XINING, QINGHAI PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131204 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Qinghai Electric Power Co., Ltd. Patentee after: Qingdao Electric Power Research Institute Address before: 810008 Qinghai province Xining City West District 54 West Road No. 8 Patentee before: Qingdao Electric Power Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |