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Patent Searching and Data


Title:
OPTICAL UNIT WITH SHAKE COMPENSATION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2021/152930
Kind Code:
A1
Abstract:
This optical unit with shake compensation function is provided with: a movable body configured such that a holder holds an optical module; multiple elastic members that swingably support the movable body; and a frame that surrounds the holder with the optical axis of the optical module serving as the center. One end of the elastic members is connected to the frame while the other end is connected to the holder. The multiple elastic members include a first elastic member and a second elastic member. The first elastic member and the second elastic member oppose each other with the holder arranged therebetween, when viewed from the optical axis direction. When the movable body is stationary, a first straight line showing the direction in which the first elastic member is connected to the holder and a second straight line showing the direction in which the second elastic member is connected to the holder are included in the same plane parallel to the optical axis.

Inventors:
IWASE TAKAYUKI (JP)
EGAWA TOMOHIRO (JP)
SAZAI KAZUHIRO (JP)
TANAKA GENKI (JP)
Application Number:
PCT/JP2020/039164
Publication Date:
August 05, 2021
Filing Date:
October 16, 2020
Export Citation:
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Assignee:
NIDEC CORP (JP)
International Classes:
G03B5/00; H04N5/225; H04N5/232
Foreign References:
JP2018142027A2018-09-13
JP2013041026A2013-02-28
JP2013125080A2013-06-24
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