Invention Grant
- Patent Title: Optical module having image shake correction function
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Application No.: US16668552Application Date: 2019-10-30
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Publication No.: US11409124B2Publication Date: 2022-08-09
- Inventor: Takeshi Sue , Tadashi Takeda , Shinji Minamisawa
- Applicant: NIDEC SANKYO CORPORATION
- Applicant Address: JP Nagano
- Assignee: NIDEC SANKYO CORPORATION
- Current Assignee: NIDEC SANKYO CORPORATION
- Current Assignee Address: JP Nagano
- Agency: Cantor Colburn LLP
- Priority: JPJP2019-147315 20190809
- Main IPC: G02B27/64
- IPC: G02B27/64 ; G02B7/182 ; H04N5/232 ; H04N5/225

Abstract:
A movable unit of an optical module having an image shake correction function is supported by a gimbal mechanism so as to be rotatable around a first axis R1 and a second axis R2. The movable body is driven by a shake-correction magnetic drive mechanism including magnets and fixed to the movable body. The movable body further includes a lens-moving magnetic drive mechanism to move a lens module in an optical axis direction. The lens-moving magnetic drive mechanism includes a lens-moving coil fixed to the lens module 7 and a lens-moving magnet disposed radially outward of the lens-moving coil. The magnets and also serve as the lens-moving magnet and are disposed radially outward of a triaxial intersection.
Public/Granted literature
- US20210041714A1 OPTICAL MODULE HAVING IMAGE SHAKE CORRECTION FUNCTION Public/Granted day:2021-02-11
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