Focus control system for camera device

Details Focus control system for camera device Focus control system for camera device

1991-01-18

1991-12-24

Perkey, W. B.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

35419512, 358227, G03B 310

Patent

active

050757130

ABSTRACT:
A focus control system for a camera is described having the possibilities of automatic and manual control, wherein a front lens group and a master lens group are movable. By moving the master lens group both in the automatic control mode and in one of the two manipulation ranges of the manual control mode focus control over a broad range is possible. Thereby maintaining a natured feeling for the user.

REFERENCES:
patent: 4748509 (1988-05-01), Otake et al.

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