Focusing apparatus for camera

Details Focusing apparatus for camera Focusing apparatus for camera

1987-01-08

1988-07-12

Perkey, M. B.

3541951, 35419513, 354199, G03B 300

Patent

active

047573406

ABSTRACT:
A camera is provided with an automatic focusing apparatus in which an imaging lens moved for focusing is locked by an identical locking member in both the automatic and manual focusing operation. The focusing apparatus has a single locking member for locking movement of an imaging lens. The locking member is displaced at a predetermined position in accordance with a signal corresponding to a distance to an object in an automatic focusing mode, and is displaced at a position corresponding to a distance set by a manual distance setting member when the focusing mode is switched to the manual mode.

REFERENCES:
patent: 4182555 (1980-01-01), Imura et al.
patent: 4294526 (1981-10-01), Nakagawa

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