Anti-shake apparatus

Details Anti-shake apparatus Anti-shake apparatus

2007-11-27

2007-11-27

Perkey, W. B. (Department: 2862)

Photography

Camera shake sensing

Having stabilization system

Reexamination Certificate

active

11140966

ABSTRACT:
An anti-shake apparatus of a photographing apparatus comprises a movable unit and a fixed unit. The movable unit has an imaging device and can be moved and rotated on a plane which is perpendicular to an optical axis of a camera lens of the photographing apparatus. The fixed unit supports the movable unit in a movable and rotatable situation on the plane. The movable unit and the fixed unit have a position-detecting apparatus that detects first position-information of the movable unit in a first direction being perpendicular to the optical axis. The is fixed unit has an optical sensor unit that has two position-detecting elements which are used for detecting the first position-information as the position-detecting apparatus. The movable unit has a slit light-source unit that has two slit light-sources which are used for detecting the first position-information as the position-detecting apparatus.

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