Auto-focus camera

Details Auto-focus camera Auto-focus camera

1990-08-29

1992-06-30

Adams, Russell E.

354402, G03B 1336

Patent

active

051267764

ABSTRACT:
In an auto-focus camera, the focus position of the lens is locked to permit the user to let go of the shutter button, with subsequent depression of the shutter button resulting in photography at the retained focus position of the lens without further lens driving.

REFERENCES:
patent: 4474447 (1984-10-01), Kawabata et al.
patent: 4508443 (1985-04-01), Matsuzaki et al.
patent: 4609274 (1986-09-01), Iwashita et al.
patent: 4750013 (1988-06-01), Yasukawa
patent: 4887117 (1989-12-01), Kobayashi

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