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Patent Searching and Data


Title:
SCANNING MODULE, DISTANCE MEASUREMENT DEVICE, AND MOBILE PLATFORM
Document Type and Number:
WIPO Patent Application WO/2021/138752
Kind Code:
A1
Abstract:
A scanning module (10), a distance measurement device (100), and a mobile platform (1000). A first optical element (11) penetrates a first rotating portion (142), and the first optical element (11) and the first rotating portion (142) rotates around a first rotation axis (Z1) together; a second optical element (12) and a second rotation portion (172) rotate around a second rotation axis (Z2); in the process of exiting after the propagation direction of a light pulse is changed, the light path of the light pulse avoids the first rotating portion (142).

Inventors:
WANG HAO (CN)
HUANG HUAI (CN)
Application Number:
PCT/CN2020/070399
Publication Date:
July 15, 2021
Filing Date:
January 06, 2020
Export Citation:
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Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01S17/89; G02B26/10
Foreign References:
EP3460523A12019-03-27
US5933225A1999-08-03
CN106959508A2017-07-18
CN108351508A2018-07-31
CN106249405A2016-12-21
JP2018028466A2018-02-22
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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