Lens drive device for a camera

Details Lens drive device for a camera Lens drive device for a camera

1987-03-31

1988-11-08

Adams, Russell E.

354405, 35419513, G03B 300

Patent

active

047836768

ABSTRACT:
A lens drive device for a camera drives a lens by a motor to a position preset by an operator. The lens position is stored in a memory. When the lens is to be moved to the stored position while the lens is moved by an auto-focus device to an in-focus position, the lens is instantly moved by the motor to the stored position based on the data stored in the memory.

REFERENCES:
patent: 4156563 (1979-05-01), Kato et al.
patent: 4508443 (1985-04-01), Matsuzaki et al.
patent: 4639588 (1987-01-01), Shinoda

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