Invention Grant
- Patent Title: Correction optical device
- Patent Title (中): 校正光学装置
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Application No.: US13324904Application Date: 2011-12-13
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Publication No.: US08737829B2Publication Date: 2014-05-27
- Inventor: Makoto Shihoh
- Applicant: Makoto Shihoh
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: JP2010-283773 20101220
- Main IPC: G03B17/00
- IPC: G03B17/00
Abstract:
A correction optical device includes a rotating member that is disposed between a fixed member and a movable member that supports a compensation lens. By controlling rotation of the rotating member using the movable member, the movable member is locked and unlocked.
Public/Granted literature
- US20120154912A1 CORRECTION OPTICAL DEVICE Public/Granted day:2012-06-21
Information query
