Title:
LASER RADAR
Document Type and Number:
WIPO Patent Application WO/2021/019903
Kind Code:
A1
Abstract:
This laser radar comprises: a projection optical system (LS1) that projects a laser beam emitted from a laser beam source (110) to a target region; and a reception optical system (LS2) that condenses reflected beam, which is the laser beam reflected by an object present in the target region, onto a light detector (150). The projection optical system (LS1) and the reception optical system (LS2) are disposed with their respective optical axes (A1), (A2) separated from each other. The light detector (150) comprises a plurality of sensor units (151) that are divided in a direction perpendicular to the direction in which the optical axes (A1), (A2) are separated. The plurality of sensor units (151) each have a shape that is elongated in the direction that the optical axes (A1), (A2) are separated.
Inventors:
HOSOKAWA TETSUHISA
KANO YASUYUKI
KANO YASUYUKI
Application Number:
PCT/JP2020/021729
Publication Date:
February 04, 2021
Filing Date:
June 02, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01S7/481
Foreign References:
| JP2017032552A | 2017-02-09 | |||
| JP2015148589A | 2015-08-20 | |||
| JP2002352188A | 2002-12-06 | |||
| JP2009063339A | 2009-03-26 | |||
| JP2015081921A | 2015-04-27 | |||
| JP2018513365A | 2018-05-24 | |||
| JP2018077088A | 2018-05-17 | |||
| JP2019158546A | 2019-09-19 | |||
| JP2014029318A | 2014-02-13 | |||
| JP2019074480A | 2019-05-16 | |||
| US20180259646A1 | 2018-09-13 |
Attorney, Agent or Firm:
SHIBANO, Masanori et al. (JP)
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