Invention Grant
- Patent Title: Optical unit with shake correction function
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Application No.: US16252718Application Date: 2019-01-21
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Publication No.: US11243409B2Publication Date: 2022-02-08
- Inventor: 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: JCIPRNET
- Priority: JPJP2018-012984 20180129
- Main IPC: G02B27/64
- IPC: G02B27/64 ; G02B7/08 ; G02B7/02

Abstract:
An optical unit with a shake correction function include a fixed body, a movable body having an optical element, a swing support mechanism swingably supporting the movable body, and a shake correction drive mechanism structured to swing the movable body. The movable body includes a first abutting part abutted with a first stopper part of the fixed body at a time of a maximum swing, and a second abutting part abutted with a second stopper part of the fixed body at a time of a movement in an optical axis direction. The second stopper part and the second abutting part are separated so as not to contact with each other when the movable body is swung, and a separated distance along the optical axis direction between the second stopper part and the second abutting part is smaller than a separated distance between the first abutting part and the fixed body.
Public/Granted literature
- US20190235267A1 OPTICAL UNIT WITH SHAKE CORRECTION FUNCTION Public/Granted day:2019-08-01
Information query