Image-blur preventing apparatus

Details Image-blur preventing apparatus Image-blur preventing apparatus

1993-12-21

1995-10-17

Perkey, W. B.

G03B 500

Patent

active

054595428

ABSTRACT:
An image-blur preventing apparatus includes an image-blur correcting device that is driven in accordance with a subject distance to compensate for the location of an image-blur correcting optical device being located at a position different from a rotational center of the apparatus corresponding to rotational displacement due to a hand shake. The rotational center can be specified at a constant point, and a simple relationship between the needed correction and the subject distance can be established, thereby enabling image-blur prevention.

REFERENCES:
patent: 5012270 (1991-04-01), Sekine et al.
patent: 5175580 (1992-12-01), Shiomi
patent: 5231445 (1993-07-01), Onuki et al.
patent: 5262820 (1993-11-01), Tamai et al.
patent: 5291300 (1994-03-01), Ueda

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