Invention Grant
- Patent Title: Optical image stabilization apparatus and optical apparatus
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Application No.: US16548940Application Date: 2019-08-23
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Publication No.: US10972667B2Publication Date: 2021-04-06
- Inventor: Shinsuke Yoshida
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JPJP2018-164975 20180904
- Main IPC: H04N5/232
- IPC: H04N5/232 ; G02B27/64 ; H04N5/225

Abstract:
An optical image stabilization apparatus includes an image stabilization element, a movable member configured to hold the image stabilization element, a support member configured to movably support the movable member, a coil held by one of the movable member and the support member, and a magnet held by the other of the movable member and the support member and opposite to the coil. The optical image stabilization apparatus drives the movable member by electrifying the coil to correct an image blur, and further includes a nonmagnetic conductor configured to cover a surface different from a magnet opposing surface of the coil that faces the magnet.
Public/Granted literature
- US20200077025A1 OPTICAL IMAGE STABILIZATION APPARATUS AND OPTICAL APPARATUS Public/Granted day:2020-03-05
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