Invention Grant
- Patent Title: Lens driving device
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Application No.: US16497860Application Date: 2018-03-19
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Publication No.: US11340420B2Publication Date: 2022-05-24
- Inventor: Haruka Matsuhisa , Yusuke Ehara
- Applicant: NIDEC COPAL CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIDEC COPAL CORPORATION
- Current Assignee: NIDEC COPAL CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Troutman Pepper Hamilton Sanders LLP
- Priority: JPJP2017-072591 20170331
- International Application: PCT/JP2018/010752 WO 20180319
- International Announcement: WO2018/180682 WO 20181004
- Main IPC: G02B7/04
- IPC: G02B7/04 ; G03B3/10 ; G02B27/64 ; G02B13/00 ; G03B30/00

Abstract:
A lens driving device having a movable frame on which a magnet is secured, supporting the lens; a base member supporting the movable frame movably; and a cover member, equipped with an opening enabling light to be incident into the lens, covering the movable frame and a supporting face of the base member, wherein: either a coil or a position sensor that faces a magnet is provided on the supporting face of the base member. The other, either the position sensor or the coil that faces the magnet, is provided on a supporting face of the cover member, and an interconnection member that is connected to the coil or the position sensor that is provided on the cover member is formed integrally with the cover member.
Public/Granted literature
- US20200049940A1 LENS DRIVING DEVICE Public/Granted day:2020-02-13
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