Title:
OPTICAL UNIT
Document Type and Number:
WIPO Patent Application WO/2020/110338
Kind Code:
A1
Abstract:
The present invention reduces the load applied to a flexible wiring board. Provided is an optical unit provided with: a movable body 14 provided with an optical module 12; a fixed body 16; a support mechanism 20 that supports the movable body 14 in a manner rotatable relative to the fixed body 16 in a single direction or a plurality of directions crossing the optical axis direction as a rotary axis direction; a flexible wiring board 51 that has one end connected to a connection part 50a provided to the movable body 14 and that is arranged on a first crossing direction side relative to the movable body 14, the first crossing direction crossing the optical axis direction; and a positioning unit 52 that is arranged on the first crossing direction side relative to the movable body 14 and that positions the other end of the flexible wiring board 51 in the optical axis direction, wherein the flexible wiring board 51 is folded such that folded portions thereof overlap when viewed in the optical axis direction, and the position of the rotary shaft 60 in the optical axis direction is within a range from the connection part 50a to the positioning unit 52.
Inventors:
MINAMISAWA SHINJI (JP)
Application Number:
PCT/JP2019/016101
Publication Date:
June 04, 2020
Filing Date:
April 15, 2019
Export Citation:
Assignee:
NIDEC SANKYO CORP (JP)
International Classes:
G03B5/00; G02B7/04; G03B15/00; H04N5/225
Foreign References:
| US20040198433A1 | 2004-10-07 | |||
| JP2013025117A | 2013-02-04 | |||
| JP2002131806A | 2002-05-09 | |||
| JP2003262913A | 2003-09-19 |
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