Title:
ADJUSTMENT MECHANISM AND IMAGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/251245
Kind Code:
A1
Abstract:
Provided is a light direction adjustment mechanism and an imaging device that can achieve size reduction. This adjustment mechanism comprises: a first optical element (201); a second optical element (202) that shares an optical axis with the first optical element (201); and a rotation mechanism (63) that changes a rotation angle with respect to the second optical element (202) when rotating the first optical element (201) in a first direction about the optical axis, and that rotates the first optical element (201) without changing the rotation angle with respect to the second optical element (202) when rotating the first optical element (201) in a second direction about the optical axis.
Inventors:
YASUDA TOSHIYUKI (JP)
Application Number:
PCT/JP2021/021100
Publication Date:
December 16, 2021
Filing Date:
June 02, 2021
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G02B26/08; G02B7/00; G02B7/02; G02B7/04; G02B7/18; G03B17/02; H04N5/225
Domestic Patent References:
| WO2019234796A1 | 2019-12-12 |
Foreign References:
| JP2001091891A | 2001-04-06 | |||
| JPH05165991A | 1993-07-02 | |||
| US20180095270A1 | 2018-04-05 | |||
| JPH10254053A | 1998-09-25 | |||
| JP2002174785A | 2002-06-21 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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