Title:
LASER RADAR
Document Type and Number:
WIPO Patent Application WO/2023/248798
Kind Code:
A1
Abstract:
A laser radar (1) comprises: a scanning unit (10) that scans using a plurality of laser beams, in which angles formed with respect to a rotation axis (R10) are different from each other by a predetermined angle, while rotating the laser beams about the rotation axis (R10), and that individually receives reflected beams, of the plurality of laser beams, from an object; and a guiding unit (200) that guides, at a predetermined rotational position, the plurality of laser beams emitted from the scanning unit (10) to a plurality of photodetectors of the scanning unit (10) through approximately the same optical path length.
Inventors:
YAMAGUCHI SOTARO
KANO YASUYUKI
HOSOKAWA TETSUHISA
KANO YASUYUKI
HOSOKAWA TETSUHISA
Application Number:
PCT/JP2023/021155
Publication Date:
December 28, 2023
Filing Date:
June 07, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01S7/481; G01C3/06; G01S7/497
Foreign References:
| JP2020503533A | 2020-01-30 | |||
| JP2009229255A | 2009-10-08 | |||
| JP2022524316A | 2022-05-02 | |||
| JP2020051846A | 2020-04-02 | |||
| JP2018151398A | 2018-09-27 | |||
| US20190064510A1 | 2019-02-28 |
Attorney, Agent or Firm:
SHIBANO, Masanori et al. (JP)
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