Title:
RADAR AND MOVABLE APPARATUS HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2019/119198
Kind Code:
A1
Abstract:
The invention provides a radar and a movable apparatus having same, wherein the radar comprises: a base; an antenna assembly disposed above the base, the antenna assembly being rotatable around a rotating shaft relative to the base; a driving mechanism disposed on the base, a rotating component of the driving mechanism being fixedly connected to the antenna assembly to drive the antenna assembly to rotate around the rotating shaft; and a counter-weight member disposed on the antenna assembly such that the center of gravity of the antenna assembly is close to the rotating shaft, wherein when the rotating component of the driving mechanism drives the antenna assembly to rotate, the counter-weight member rotates together with the antenna assembly, so that the antenna assembly stably rotates around the rotating shaft. By arranging the counter-weight member on the antenna assembly, the center of gravity of the antenna assembly is close to a certain rotating shaft, so that the antenna assembly always rotates around the rotating shaft, thereby ensuring the balance of the rotation of the antenna assembly and avoiding the influence of the imbalance of the rotation of the antenna assembly on the orientation diagram thereof, such that the performance of the antenna assembly is optimized.
Inventors:
WANG JIADI (CN)
WANG CHUNMING (CN)
KUANG LIANGLIANG (CN)
WANG CHUNMING (CN)
KUANG LIANGLIANG (CN)
Application Number:
PCT/CN2017/116897
Publication Date:
June 27, 2019
Filing Date:
December 18, 2017
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01S13/93; H01Q1/28; H01Q3/02
Foreign References:
| US20100045544A1 | 2010-02-25 | |||
| CN104205488A | 2014-12-10 | |||
| CN206134939U | 2017-04-26 | |||
| CN206311975U | 2017-07-07 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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