Image vibration reduction device

Details Image vibration reduction device Image vibration reduction device

1996-09-11

1997-12-09

Perkey, W. B.

Photography

Camera shake sensing

Having stabilization system

359554, G03B 500, G02B 2764

Patent

active

056969996

ABSTRACT:
An image vibration reduction device for reducing an image vibration on an imaging surface includes a vibration reduction optical system movable to reduce the image vibration and constituting part of an imaging optical system, and a vibration reduction optical system displacement detector including a light-emission unit and a light-reception unit using an optical position detection element to optically detect a change in position of the vibration reduction optical system. The device also includes a light-emission amount automatic adjustment means for adjusting a light-emission amount of the light-emission unit at a predetermined time on the basis of an output from the light-reception unit.

REFERENCES:
patent: 5585884 (1996-12-01), Onuki

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