Apparatus for correcting camera shake

Details Apparatus for correcting camera shake Apparatus for correcting camera shake

1993-08-31

1995-02-14

Blankenship, Howard B.

354202, G03B 2900, G03B 500

Patent

active

053899970

ABSTRACT:
An apparatus for correcting camera shake due to movement of the hands comprises: a correction unit for correcting for the movement of the hands; a drive unit for driving the correction unit; a control device for controlling the drive unit; a movement detection unit for detecting the amount of the movement of the hands and generating an output corresponding to the detected amount of the movement; and a speed calculating unit for calculating the target driving speed of the correction unit on the basis of the output of the movement detection unit. The control unit controls the drive unit so that the drive unit intermittently drives the correction unit if the target driving speed calculated by the speed calculating unit is smaller than a predetermined value.

REFERENCES:
patent: 4864409 (1989-09-01), Platte et al.
patent: 4970540 (1990-11-01), Vasey et al.
patent: 5130729 (1992-07-01), Sato et al.
patent: 5155520 (1992-10-01), Nagasaki et al.

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