CN205693838U - 一种具有低电量报警功能麦克风 - Google Patents
一种具有低电量报警功能麦克风 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106658864A (zh) * | 2017-01-20 | 2017-05-10 | 安徽达尔智能控制系统股份有限公司 | 防电磁干扰的交通信号灯保护系统 |
CN106683444A (zh) * | 2017-01-20 | 2017-05-17 | 安徽达尔智能控制系统股份有限公司 | 道路交通信号灯稳压保护系统 |
CN109874085A (zh) * | 2019-02-26 | 2019-06-11 | 广东工业大学 | 无线麦克风的电量监控装置、电量监控系统及无线麦克风 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106658864A (zh) * | 2017-01-20 | 2017-05-10 | 安徽达尔智能控制系统股份有限公司 | 防电磁干扰的交通信号灯保护系统 |
CN106683444A (zh) * | 2017-01-20 | 2017-05-17 | 安徽达尔智能控制系统股份有限公司 | 道路交通信号灯稳压保护系统 |
CN109874085A (zh) * | 2019-02-26 | 2019-06-11 | 广东工业大学 | 无线麦克风的电量监控装置、电量监控系统及无线麦克风 |
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Addressee: Beijing Qizheng Ruiyang Science & Technology Co., Ltd. Document name: Notification that Application Deemed not to be Proposed |
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Effective date of registration: 20170622 Address after: 100123, No. 671, South Lane, Gaobeidian village, Beijing, Chaoyang District Patentee after: Beijing Qizheng Ruiyang Science & Technology Co., Ltd. Address before: 264200, room 18, 316 Army Man Road, Weihai Town, Wendeng District, Shandong Patentee before: Weihai Qiyue Electronic Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190910 Address after: 100176 Block A, Building 3, Building No. 15, No. 8 Liangshuihe Second Street, Beijing Economic and Technological Development Zone, 301 Patentee after: Refinement Intelligent Technology (Beijing) Co., Ltd. Address before: 100123, No. 671, South Lane, Gaobeidian village, Beijing, Chaoyang District Patentee before: Beijing Qizheng Ruiyang Science & Technology Co., Ltd. |
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TR01 | Transfer of patent right |