Invention Grant
- Patent Title: Lens apparatus and camera system having the same
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Application No.: US16555986Application Date: 2019-08-29
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Publication No.: US11586095B2Publication Date: 2023-02-21
- Inventor: Kazuhiro Noguchi , Toma Kitayama
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JPJP2018-165388 20180904
- Main IPC: G02B7/02
- IPC: G02B7/02 ; G02B27/64 ; G03B5/00 ; G03B17/14 ; H02K41/035

Abstract:
A lens apparatus includes an imaging optical system, a movable member that holds at least one lens and is movable in a direction including component perpendicular to an optical axis of the imaging optical system, a coil, a first magnet, and a shield member that covers at least a portion of the coil viewed in an optical axis direction from an image plane side, covers at least a portion of the coil viewed in a first direction perpendicular to the optical axis from one side of the movable member, and covers at least a portion of the coil viewed in the first direction from the other side of the movable member.
Public/Granted literature
- US20200073201A1 LENS APPARATUS AND CAMERA SYSTEM HAVING THE SAME Public/Granted day:2020-03-05
Information query
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
G02B7/02 | .用于透镜 |