CN207518852U - 无人机喊话器 - Google Patents
无人机喊话器 Download PDFInfo
- Publication number
- CN207518852U CN207518852U CN201721617367.3U CN201721617367U CN207518852U CN 207518852 U CN207518852 U CN 207518852U CN 201721617367 U CN201721617367 U CN 201721617367U CN 207518852 U CN207518852 U CN 207518852U
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- Prior art keywords
- unmanned plane
- megaphone
- audio
- power amplifier
- magnetic screen
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- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001172 neodymium magnet Inorganic materials 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 102200163550 rs63750580 Human genes 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721617367.3U CN207518852U (zh) | 2017-11-28 | 2017-11-28 | 无人机喊话器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721617367.3U CN207518852U (zh) | 2017-11-28 | 2017-11-28 | 无人机喊话器 |
Publications (1)
Publication Number | Publication Date |
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CN207518852U true CN207518852U (zh) | 2018-06-19 |
Family
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Family Applications (1)
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CN201721617367.3U Expired - Fee Related CN207518852U (zh) | 2017-11-28 | 2017-11-28 | 无人机喊话器 |
Country Status (1)
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CN (1) | CN207518852U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112309093A (zh) * | 2020-11-23 | 2021-02-02 | 北京航宇军科机电设备有限公司 | 一种空中广播警报系统 |
CN112954612A (zh) * | 2021-01-27 | 2021-06-11 | 广东天域创智科技有限公司 | 一种无线网络广播系统 |
-
2017
- 2017-11-28 CN CN201721617367.3U patent/CN207518852U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112309093A (zh) * | 2020-11-23 | 2021-02-02 | 北京航宇军科机电设备有限公司 | 一种空中广播警报系统 |
CN112954612A (zh) * | 2021-01-27 | 2021-06-11 | 广东天域创智科技有限公司 | 一种无线网络广播系统 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 528305 No.7 No.2 Jianye Middle Road, Ronggui Science and Technology Industrial Park, Shunde District, Foshan City, Guangdong Province Patentee after: Magnesium Kezhongsi Technology (Foshan) Co.,Ltd. Address before: 528305 No.7 No.2 Jianye Middle Road, Ronggui Science and Technology Industrial Park, Shunde District, Foshan City, Guangdong Province Patentee before: Foshan Anlcom Technology Co.,Ltd. Address after: 528305 No.7 No.2 Jianye Middle Road, Ronggui Science and Technology Industrial Park, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Anlcom Technology Co.,Ltd. Address before: 528305 No.7 No.2 Jianye Middle Road, Ronggui Science and Technology Industrial Park, Shunde District, Foshan City, Guangdong Province Patentee before: FOSHAN AIRCAM UAV TECHNOLOGY Corp. |
|
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: 20180619 |