CN203434595U - 一种双电源手动切换保护电路 - Google Patents
一种双电源手动切换保护电路 Download PDFInfo
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- CN203434595U CN203434595U CN201320381027.0U CN201320381027U CN203434595U CN 203434595 U CN203434595 U CN 203434595U CN 201320381027 U CN201320381027 U CN 201320381027U CN 203434595 U CN203434595 U CN 203434595U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320381027.0U CN203434595U (zh) | 2013-06-29 | 2013-06-29 | 一种双电源手动切换保护电路 |
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| CN201320381027.0U CN203434595U (zh) | 2013-06-29 | 2013-06-29 | 一种双电源手动切换保护电路 |
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| CN203434595U true CN203434595U (zh) | 2014-02-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311889A (zh) * | 2013-06-29 | 2013-09-18 | 襄垣县树元电器有限公司 | 双电源手动切换保护电路 |
| CN110716421A (zh) * | 2018-07-11 | 2020-01-21 | 兰州大成铁路信号有限公司 | 执行单元切换电路、包括其的电子执行系统和切换方法 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311889A (zh) * | 2013-06-29 | 2013-09-18 | 襄垣县树元电器有限公司 | 双电源手动切换保护电路 |
| CN110716421A (zh) * | 2018-07-11 | 2020-01-21 | 兰州大成铁路信号有限公司 | 执行单元切换电路、包括其的电子执行系统和切换方法 |
| CN110716421B (zh) * | 2018-07-11 | 2023-11-24 | 兰州大成铁路信号股份有限公司 | 执行单元切换电路、包括其的电子执行系统和切换方法 |
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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 GRID CORPORATION OF CHINA Free format text: FORMER OWNER: XIANGYUAN SHUYUAN ELECTRIC APPLIANCE CO., LTD. Effective date: 20141114 Owner name: SHUOZHOU POWER SUPPLY COMPANY, STATE GRID SHANXI E Effective date: 20141114 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 046299 CHANGZHI, SHAANXI PROVINCE TO: 100031 XICHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141114 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: SHUOZHOU POWER SUPPLY COMPANY, STATE GRID SHANXI ELECTRIC POWER CO., LTD. Address before: 046299 Shanxi city of Changzhi Province Wang Xiangyuan County town of Wuyang Village Patentee before: Xiangyuan Shuyuan Electrical Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20180629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |