Invention Grant
- Patent Title: Position controller for optical element
- Patent Title (中): 光学元件位置控制器
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Application No.: US12960784Application Date: 2010-12-06
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Publication No.: US08090249B2Publication Date: 2012-01-03
- Inventor: Shinya Suzuka
- Applicant: Shinya Suzuka
- Applicant Address: JP Tokyo
- Assignee: Hoya Corporation
- Current Assignee: Hoya Corporation
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2009-278836 20091208
- Main IPC: G03B17/00
- IPC: G03B17/00 ; H04N5/228 ; G02B27/64

Abstract:
A position controller for an optical element includes a movable member and is supported by a support member to be movable from an anti-shake driving range to a removed position, an image-shake correction driver, and an insertion/removal operational member. The insertion/removal operational member includes a first press portion which presses the movable member from the anti-shake driving range to the removed position by the insertion/removal operational member moving from an insertion position to the removed holding position, a second press portion which presses the movable member to the anti-shake driving range by the insertion/removal operational member moving from the removed holding position to the insertion position, and a displacement prevention portion which allows the movable member to move within the anti-shake driving range and prevents the movable member from moving beyond the anti-shake driving range when the insertion/removal operational member is in the insertion position.
Public/Granted literature
- US20110134528A1 POSITION CONTROLLER FOR OPTICAL ELEMENT Public/Granted day:2011-06-09
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