Image blur prevention device

Details Image blur prevention device Image blur prevention device

1997-04-14

2000-03-07

Perkey, W. B.

Photography

Camera shake sensing

Having stabilization system

G03B 1700

Patent

active

060351330

ABSTRACT:
Proper image blur prevention is performed when a fluctuation of an optical apparatus (camera) is caused by the operation of a movable member (operation of the shutter of the camera). For this purpose, an image blur prevention apparatus is operated by using both an output signal from a detection device (e.g., a detection system including a vibration gyroscope and the like) and a predetermined signal (e.g., a signal having a predetermined waveform and stored in a memory) so that the image blur caused by a fluctuation due to an operation of the movable member can be properly prevented.

REFERENCES:
patent: 5175580 (1992-12-01), Shiomi
patent: 5229603 (1993-07-01), Shiomi
patent: 5231445 (1993-07-01), Onuki et al.
patent: 5615397 (1997-03-01), Shiomi et al.

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