Camera shutter control device and method

Details Camera shutter control device and method Camera shutter control device and method

1995-09-05

1997-03-25

Metjahic, Safet

Photography

Camera detail

Shutter

396273, 396480, G03B 908

Patent

active

056149786

ABSTRACT:
A camera shutter control device includes a controller for controlling the camera, a shutter device having front and rear curtains, and shutter drives for driving the curtains. A computation device determines the shutter time and a correction device corrects the shutter time based on correction values stored in a memory. The shutter curtains are continuously controlled by the controller based on a corrected shutter time, wherein the corrected shutter time can have either a positive, negative, or zero value.

REFERENCES:
patent: 4325614 (1982-04-01), Grimes
patent: 4448506 (1984-05-01), Saegusa et al.
patent: 4453811 (1984-06-01), Yamasaki
patent: 4716432 (1987-12-01), Stephany
patent: 5245380 (1993-09-01), Yang
patent: 5257056 (1993-10-01), Kazumi

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