Title:
SCANNING LIDAR HAVING OPTICAL SYSTEM STRUCTURE SHARING LIGHT TRANSMITTING AND RECEIVING LENS
Document Type and Number:
WIPO Patent Application WO/2017/099297
Kind Code:
A1
Abstract:
A scanning LiDAR having an optical system structure sharing a light transmitting and receiving lens, according to one embodiment of the present invention, comprises: a hole mirror arranged at a predetermined first angle from a horizontal surface, and having a hole and a reflective surface; a light source arranged to face an opposite surface of the reflective surface of the hole mirror, and outputting a pulse laser to the hole of the hole mirror; a light transmitting and receiving lens for generating a collimated beam such that the pulse laser passing through the hole travels to a measuring target, and for receiving the light reflected from the measuring target so as to transfer the received light to the hole mirror; and a light detection unit arranged to face the reflective surface of the hole mirror, and converting, to an electrical signal, the light reflected from the reflective surface.
Inventors:
CHOI HYUN YONG (KR)
CHOI CHOUL JUN (KR)
OH SEUNG HUN (KR)
CHO HYUN CHANG (KR)
LEE SEUNG JOO (KR)
CHOI CHOUL JUN (KR)
OH SEUNG HUN (KR)
CHO HYUN CHANG (KR)
LEE SEUNG JOO (KR)
Application Number:
PCT/KR2016/002378
Publication Date:
June 15, 2017
Filing Date:
March 10, 2016
Export Citation:
Assignee:
KOREA ELECTRONICS TECHNOLOGY (KR)
International Classes:
G01S7/481; G01S17/10; G01S17/89; G01S17/931
Foreign References:
| US20150055117A1 | 2015-02-26 | |||
| US20120154783A1 | 2012-06-21 | |||
| KR100305876B1 | 2001-11-30 | |||
| US7259838B2 | 2007-08-21 | |||
| US20050179888A1 | 2005-08-18 |
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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