Device for adjusting camera in the initial stage

Details Device for adjusting camera in the initial stage Device for adjusting camera in the initial stage

1989-06-08

1990-09-25

Gellner, Michael L.

3541951, 3542341, G03B 1300

Patent

active

049596756

ABSTRACT:
A device for adjusting a camera in the initial stage comprises a motor for moving a lens or opening and closing sectors, a motor controller for controlling the rotation of the motor, a measuring device for measuring a focus or exposure and outputting a measured signal to the motor controller, and a measured signal compensator means for correcting the measured signal by outputting a signal to the motor controller. Thus, initial adjustment of a camera in the manufacturing process, for example, the focus adjustment in an infinite distance or the adjustment in an exposure operation, is effected by electronic control with a simplified mechanism and at a lowered cost.

REFERENCES:
patent: 4739359 (1988-04-01), Fukahori et al.
patent: 4868596 (1989-09-01), Ishida et al.
patent: 4881096 (1989-11-01), Ogihara et al.

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