CN205545866U - 一种适用于远距离高噪声环境下的集音器 - Google Patents
一种适用于远距离高噪声环境下的集音器 Download PDFInfo
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- CN205545866U CN205545866U CN201620366515.8U CN201620366515U CN205545866U CN 205545866 U CN205545866 U CN 205545866U CN 201620366515 U CN201620366515 U CN 201620366515U CN 205545866 U CN205545866 U CN 205545866U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105898649A (zh) * | 2016-04-26 | 2016-08-24 | 宁波桑德纳电子科技有限公司 | 一种适用于远距离高噪声环境下的集音器 |
CN107547981A (zh) * | 2017-05-17 | 2018-01-05 | 宁波桑德纳电子科技有限公司 | 一种集音装置、监控装置及集音方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105898649A (zh) * | 2016-04-26 | 2016-08-24 | 宁波桑德纳电子科技有限公司 | 一种适用于远距离高噪声环境下的集音器 |
CN105898649B (zh) * | 2016-04-26 | 2019-01-18 | 宁波桑德纳电子科技有限公司 | 一种适用于远距离高噪声环境下的集音器 |
CN107547981A (zh) * | 2017-05-17 | 2018-01-05 | 宁波桑德纳电子科技有限公司 | 一种集音装置、监控装置及集音方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Yunjie Inventor after: Xu Weiming Inventor after: He Ting Inventor after: Huang Songyue Inventor before: Zhu Yunhai Inventor before: Tong Feng Inventor before: Chen Lei Inventor before: Xu Weiming Inventor before: He Ting Inventor before: Huang Songyue Inventor before: Zhou Yan |
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COR | Change of bibliographic data | ||
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: Voice collector suitable for long-distance high noise environments Effective date of registration: 20190711 Granted publication date: 20160831 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO SANGDENA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2019330000191 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200720 Granted publication date: 20160831 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO SANGDENA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2019330000191 |
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PC01 | Cancellation 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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Voice collector suitable for long-distance high noise environments Effective date of registration: 20200722 Granted publication date: 20160831 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO SANGDENA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020330000527 |
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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: 20211015 Granted publication date: 20160831 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO SANGDENA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020330000527 |
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