US 12,339,519 B2
Optical unit
Takeshi Sue, Nagano (JP); and Tsutomu Arai, Nagano (JP)
Assigned to NIDEC SANKYO CORPORATION, Nagano (JP)
Filed by NIDEC SANKYO CORPORATION, Nagano (JP)
Filed on Nov. 16, 2021, as Appl. No. 17/528,116.
Claims priority of application No. 2020-195991 (JP), filed on Nov. 26, 2020.
Prior Publication US 2022/0163759 A1, May 26, 2022
Int. Cl. G02B 7/18 (2021.01); G02B 7/00 (2021.01); G02B 7/02 (2021.01); G02B 13/00 (2006.01); H04N 23/51 (2023.01)
CPC G02B 7/1805 (2013.01) [G02B 7/003 (2013.01); G02B 7/026 (2013.01); G02B 13/0065 (2013.01); H04N 23/51 (2023.01)] 5 Claims
OG exemplary drawing
 
1. An optical unit comprising:
a reflective portion that reflects, on a reflective surface, an incident light flux incident from outside in a reflection direction toward an imaging element from an incident direction;
a movable body to which the reflective portion is fixed;
a fixed body; and
a fixing member that fixes the movable body and the reflective portion,
wherein the fixing member comes into planar contact with at least one of an incident surface that is a surface of the reflective portion on a side of the incident direction, and an exit surface that is a surface of the reflective portion on a side of the reflection direction by abutment.