CN209592981U - 一种基于物联网无线通讯的过电压抑制柜 - Google Patents
一种基于物联网无线通讯的过电压抑制柜 Download PDFInfo
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- CN209592981U CN209592981U CN201920196285.9U CN201920196285U CN209592981U CN 209592981 U CN209592981 U CN 209592981U CN 201920196285 U CN201920196285 U CN 201920196285U CN 209592981 U CN209592981 U CN 209592981U
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112858763A (zh) * | 2020-12-31 | 2021-05-28 | 贵州电网有限责任公司 | 一种10kV配电线路过电压在线监测装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112858763A (zh) * | 2020-12-31 | 2021-05-28 | 贵州电网有限责任公司 | 一种10kV配电线路过电压在线监测装置 |
CN112858763B (zh) * | 2020-12-31 | 2022-07-08 | 贵州电网有限责任公司 | 一种10kV配电线路过电压在线监测装置 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: No.6 Gangcheng Road, Yichang area, Yichang Free Trade Zone, Hubei Province Patentee after: Putec Electric Power Co.,Ltd. Address before: No.6 Gangcheng Road, Yichang area, Yichang Free Trade Zone, Hubei Province Patentee before: YICHANG PUTAIKE ELECTRIC POWER SCIENCE & TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Overvoltage suppression cabinet based on wireless communication of Internet of things Effective date of registration: 20210922 Granted publication date: 20191105 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: Putec Electric Power Co.,Ltd. Registration number: Y2021980009670 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221227 Granted publication date: 20191105 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: Putec Electric Power Co.,Ltd. Registration number: Y2021980009670 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |