CN207504630U - 智能电表 - Google Patents
智能电表 Download PDFInfo
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- CN207504630U CN207504630U CN201721575766.8U CN201721575766U CN207504630U CN 207504630 U CN207504630 U CN 207504630U CN 201721575766 U CN201721575766 U CN 201721575766U CN 207504630 U CN207504630 U CN 207504630U
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CN201721575766.8U CN207504630U (zh) | 2017-11-22 | 2017-11-22 | 智能电表 |
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CN201721575766.8U CN207504630U (zh) | 2017-11-22 | 2017-11-22 | 智能电表 |
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CN207504630U true CN207504630U (zh) | 2018-06-15 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111600370A (zh) * | 2019-12-27 | 2020-08-28 | 青岛鼎信通讯股份有限公司 | 一种终端类基于超级电容充放电保护的直流供电调度电路 |
CN113489102A (zh) * | 2021-07-12 | 2021-10-08 | 成都长城开发科技有限公司 | 计量设备及其供电控制方法 |
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2017
- 2017-11-22 CN CN201721575766.8U patent/CN207504630U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111600370A (zh) * | 2019-12-27 | 2020-08-28 | 青岛鼎信通讯股份有限公司 | 一种终端类基于超级电容充放电保护的直流供电调度电路 |
CN113489102A (zh) * | 2021-07-12 | 2021-10-08 | 成都长城开发科技有限公司 | 计量设备及其供电控制方法 |
CN113489102B (zh) * | 2021-07-12 | 2023-10-24 | 成都长城开发科技股份有限公司 | 计量设备及其供电控制方法 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: 611731 No. 99, Tianquan Road, high tech Zone, Chengdu, Sichuan Patentee after: CHENGDU GREAT WALL DEVELOPMENT TECHNOLOGY Co.,Ltd. Address before: 611731 no.1218, Hezuo Road, high tech Zone (West District), Chengdu, Sichuan Province Patentee before: CHENGDU GREAT WALL DEVELOPMENT TECHNOLOGY Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 611731 No. 99, Tianquan Road, high tech Zone, Chengdu, Sichuan Patentee after: Chengdu Great Wall Development Technology Co.,Ltd. Address before: 611731 No. 99, Tianquan Road, high tech Zone, Chengdu, Sichuan Patentee before: CHENGDU GREAT WALL DEVELOPMENT TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |