CN204330873U - 一种在单火线上采集并检测过零点的电路 - Google Patents
一种在单火线上采集并检测过零点的电路 Download PDFInfo
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- CN204330873U CN204330873U CN201420817382.2U CN201420817382U CN204330873U CN 204330873 U CN204330873 U CN 204330873U CN 201420817382 U CN201420817382 U CN 201420817382U CN 204330873 U CN204330873 U CN 204330873U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105072737A (zh) * | 2015-07-15 | 2015-11-18 | 厦门求实智能网络设备有限公司 | 灯光模块 |
CN114184830A (zh) * | 2021-11-01 | 2022-03-15 | 杭州涂鸦信息技术有限公司 | 过零检测电路及电子设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105072737A (zh) * | 2015-07-15 | 2015-11-18 | 厦门求实智能网络设备有限公司 | 灯光模块 |
CN114184830A (zh) * | 2021-11-01 | 2022-03-15 | 杭州涂鸦信息技术有限公司 | 过零检测电路及电子设备 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Circuit for collecting and detecting zero-crossing points of single live wire Effective date of registration: 20200416 Granted publication date: 20150513 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: FUJIAN QSA INTELLIGENCE Co.,Ltd. Registration number: Y2020350000015 |
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PC01 | Cancellation 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: 20220804 Granted publication date: 20150513 Pledgee: China Everbright Bank Limited by Share Ltd. Xiamen branch Pledgor: FUJIAN QSA INTELLIGENCE CO.,LTD. Registration number: Y2020350000015 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 |