Image blur prevention apparatus

Details Image blur prevention apparatus Image blur prevention apparatus

1996-08-15

2000-09-19

Perkey, W. B.

Photography

Camera shake sensing

Having stabilization system

G03B 1700

Patent

active

061224480

ABSTRACT:
An image blur prevention apparatus includes a movable member (e.g., a correction optical system) which moves for image blur prevention, a holding device (e.g., a locking member for holding the correction optical system) which holds the movable member, the holding device being changeable between a state in which a predetermined holding operation is performed and a state in which the predetermined holding operation is not performed, an operating device which operates the movable member for image blur prevention (e.g., operates the correction optical system in accordance with an image blur signal) at a predetermined position as a control center position (e.g., a position at which the optical axis of the correction optical system matches another optical axis), and a control device which controls movement of the movable member between the position at which it is held by the holding device and the predetermined position, and which controls a process of the movement between the holding position and the predetermined position.

REFERENCES:
patent: 4965619 (1990-10-01), Shikaumi et al.
patent: 5335032 (1994-08-01), Onuki et al.

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