Invention Grant
- Patent Title: Lens barrel and camera device
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Application No.: US16771685Application Date: 2018-11-05
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Publication No.: US11550115B2Publication Date: 2023-01-10
- Inventor: Takashi Iwamoto
- Applicant: Nittoh Inc.
- Applicant Address: JP Nagano
- Assignee: Nittoh Inc.
- Current Assignee: Nittoh Inc.
- Current Assignee Address: JP Nagano
- Agency: Hauptman Ham, LLP
- Priority: JPJP2017-243936 20171220
- International Application: PCT/JP2018/041049 WO 20181105
- International Announcement: WO2019/123862 WO 20190627
- Main IPC: H04N5/225
- IPC: H04N5/225 ; G03B3/10 ; G02B7/04 ; G03B13/34

Abstract:
A lens barrel has at least one movable lens group that can move in one direction and the other direction along the optical axis, the lens barrel comprising: a movable lens frame; a voice coil motor for driving a movable lens group and the movable lens frame along the optical axis; and a stopper mechanism brought into contact with the movable lens frame. The stopper mechanism includes a stopper member that moves between a retracted position where the stopper member does not touch the movable lens frame when the voice coil motor is energized, and an abutting position where the stopper member is brought into contact with the movable lens frame when the voice coil motor is not energized.
Public/Granted literature
- US20210072489A1 LENS BARREL AND CAMERA DEVICE Public/Granted day:2021-03-11
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