CN207466966U - 一种油动变距四旋翼无人机 - Google Patents
一种油动变距四旋翼无人机 Download PDFInfo
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- CN207466966U CN207466966U CN201721551492.9U CN201721551492U CN207466966U CN 207466966 U CN207466966 U CN 207466966U CN 201721551492 U CN201721551492 U CN 201721551492U CN 207466966 U CN207466966 U CN 207466966U
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CN201721551492.9U CN207466966U (zh) | 2017-11-17 | 2017-11-17 | 一种油动变距四旋翼无人机 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107757904A (zh) * | 2017-11-17 | 2018-03-06 | 北京航景创新科技有限公司 | 一种油动变距四旋翼无人机 |
CN109083431A (zh) * | 2018-08-24 | 2018-12-25 | 南昌理工学院 | 基于无人机的玻璃清洗系统 |
CN110341939A (zh) * | 2019-08-30 | 2019-10-18 | 吉林大学 | 一种h型可变桨距四旋翼植保无人机 |
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2017
- 2017-11-17 CN CN201721551492.9U patent/CN207466966U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107757904A (zh) * | 2017-11-17 | 2018-03-06 | 北京航景创新科技有限公司 | 一种油动变距四旋翼无人机 |
CN109083431A (zh) * | 2018-08-24 | 2018-12-25 | 南昌理工学院 | 基于无人机的玻璃清洗系统 |
CN110341939A (zh) * | 2019-08-30 | 2019-10-18 | 吉林大学 | 一种h型可变桨距四旋翼植保无人机 |
CN110341939B (zh) * | 2019-08-30 | 2022-08-16 | 吉林大学 | 一种h型可变桨距四旋翼植保无人机 |
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Denomination of utility model: An oil powered variable pitch quadrotor UAV Effective date of registration: 20200820 Granted publication date: 20180608 Pledgee: Beijing Yanhong Financing Guarantee Co.,Ltd. Pledgor: BEIJING HANGJING INNOVATION SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020990001003 |
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Date of cancellation: 20210824 Granted publication date: 20180608 Pledgee: Beijing Yanhong Financing Guarantee Co.,Ltd. Pledgor: BEIJING HANGJING INNOVATION SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2020990001003 |
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Denomination of utility model: An oil powered variable pitch four rotor UAV Effective date of registration: 20210924 Granted publication date: 20180608 Pledgee: Beijing Yanhong Financing Guarantee Co.,Ltd. Pledgor: BEIJING HANGJING INNOVATION SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021990000876 |
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Date of cancellation: 20230105 Granted publication date: 20180608 Pledgee: Beijing Yanhong Financing Guarantee Co.,Ltd. Pledgor: BEIJING HANGJING INNOVATION SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021990000876 |
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Denomination of utility model: A Hydrodynamic Variable Pitch Four-rotor UAV Effective date of registration: 20230214 Granted publication date: 20180608 Pledgee: Beijing Yanhong Financing Guarantee Co.,Ltd. Pledgor: BEIJING HANGJING INNOVATION SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2023110000065 |
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