CN211373815U - 一种矢量水听器装置 - Google Patents
一种矢量水听器装置 Download PDFInfo
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- CN211373815U CN211373815U CN202020452417.2U CN202020452417U CN211373815U CN 211373815 U CN211373815 U CN 211373815U CN 202020452417 U CN202020452417 U CN 202020452417U CN 211373815 U CN211373815 U CN 211373815U
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- vector hydrophone
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112881970A (zh) * | 2021-01-18 | 2021-06-01 | 湖南国天电子科技有限公司 | 一种适用于声呐浮标平台的目标测向方法及系统 |
CN113124997A (zh) * | 2021-03-11 | 2021-07-16 | 东南大学 | 一种压电复合三维矢量水听器及其制备方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112881970A (zh) * | 2021-01-18 | 2021-06-01 | 湖南国天电子科技有限公司 | 一种适用于声呐浮标平台的目标测向方法及系统 |
CN113124997A (zh) * | 2021-03-11 | 2021-07-16 | 东南大学 | 一种压电复合三维矢量水听器及其制备方法 |
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GR01 | Patent grant | ||
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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: A vector hydrophone device Effective date of registration: 20211214 Granted publication date: 20200828 Pledgee: Changsha Lugu sub branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN GUOTIAN ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2021430000086 |
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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: 20230105 Granted publication date: 20200828 Pledgee: Changsha Lugu sub branch of China Everbright Bank Co.,Ltd. Pledgor: HUNAN GUOTIAN ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2021430000086 |