CN207340249U - 兼容单火线或零火线接入的开关装置及检测电路 - Google Patents
兼容单火线或零火线接入的开关装置及检测电路 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107257600A (zh) * | 2017-06-14 | 2017-10-17 | 南京物联传感技术有限公司 | 一种可兼容单火线或零火线接入的开关装置及检测电路 |
CN114423131A (zh) * | 2022-01-28 | 2022-04-29 | 广东浩博特科技有限公司 | 不带消防火线且具有消防集控功能的电子开关及系统 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107257600A (zh) * | 2017-06-14 | 2017-10-17 | 南京物联传感技术有限公司 | 一种可兼容单火线或零火线接入的开关装置及检测电路 |
CN107257600B (zh) * | 2017-06-14 | 2023-08-11 | 南京物联传感技术有限公司 | 一种可兼容单火线或零火线接入的开关装置及检测电路 |
CN114423131A (zh) * | 2022-01-28 | 2022-04-29 | 广东浩博特科技有限公司 | 不带消防火线且具有消防集控功能的电子开关及系统 |
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Denomination of utility model: Switch device and detection circuit compatible with single or zero fire line access Effective date of registration: 20201209 Granted publication date: 20180508 Pledgee: Science City (Guangzhou) Finance Leasing Co.,Ltd. Pledgor: NANJING IOT SENSOR TECHNOLOGY Co.,Ltd. Registration number: Y2020980009045 |
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Date of cancellation: 20230417 Granted publication date: 20180508 Pledgee: Science City (Guangzhou) Finance Leasing Co.,Ltd. Pledgor: NANJING IOT SENSOR TECHNOLOGY Co.,Ltd. Registration number: Y2020980009045 |