Invention Grant
- Patent Title: Image stabilization apparatus, imaging apparatus, and optical apparatus
- Patent Title (中): 图像稳定装置,成像装置和光学装置
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Application No.: US12423695Application Date: 2009-04-14
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Publication No.: US07920780B2Publication Date: 2011-04-05
- Inventor: Junichi Saito
- Applicant: Junichi Saito
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. I.P. Division
- Priority: JP2008-107317 20080416; JP2008-107318 20080416
- Main IPC: G02B27/64
- IPC: G02B27/64 ; G03B17/00

Abstract:
An image stabilization apparatus includes a first lens unit, a second lens unit, a supporting unit configured to support the first lens unit and the second lens unit, a driving unit configured to drive at least one of the first lens unit and the second lens unit in the direction perpendicular to an optical axis, a shake detection unit configured to detect a shake added to the image stabilization apparatus, a shake correction unit configured to supply a drive signal to the driving unit to correct the detected shake, and a connecting unit configured to mechanically connect the first lens unit and the second lens unit, wherein the connecting unit is configured to enable the first lens unit and the second lens unit to move in mutually opposite directions on a plane perpendicular to the optical axis.
Public/Granted literature
- US20090263116A1 IMAGE STABILIZATION APPARATUS, IMAGING APPARATUS, AND OPTICAL APPARATUS Public/Granted day:2009-10-22
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