Title:
OPTICAL DEFLECTION DEVICE AND DISTANCE MEASUREMENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/176561
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to provide: an optical deflection device capable of improving durability; and a distance measurement device comprising such an optical deflection device. This optical deflection device (1) has a mirror part (10) and a support part (20). The mirror part (10) has a reflective surface that reflects light. The mirror part (10) swings around a predetermined movable shaft (P). The support part (20) has a first portion (20A) and a second portion (20B) with the movable shaft therebetween, and supports the mirror part (10) by means of the first portion (20A).
Inventors:
OKADA HIROKI (JP)
Application Number:
PCT/JP2023/008408
Publication Date:
September 21, 2023
Filing Date:
March 06, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G02B26/08; B81B3/00; G01C3/06; G01S7/481; G02B26/10
Foreign References:
| DE102013206531A1 | 2014-05-08 | |||
| JP2003075738A | 2003-03-12 | |||
| US7414503B1 | 2008-08-19 | |||
| JP2017010005A | 2017-01-12 | |||
| JP2016110008A | 2016-06-20 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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