Camera having auto-focus apparatus

Details Camera having auto-focus apparatus Camera having auto-focus apparatus

1990-02-28

1991-08-06

Adams, Russell E.

354402, 3541951, G03B 1336

Patent

active

050381644

ABSTRACT:
A camera having an auto focus apparatus wherein a lens position and an aperture value obtained by focusing on two objects located at different positions are automatically calculated on the basis of a defocus amount detected by an auto focus; and photographing can be performed while both the objects are set in an in-focus state.

REFERENCES:
patent: 3587431 (1971-06-01), Holler et al.
patent: 4274725 (1981-06-01), Gross
patent: 4470681 (1984-09-01), Johnson
patent: 4473287 (1984-09-01), Fukuhara et al.
patent: 4484807 (1984-11-01), Kataoka et al.
patent: 4572644 (1986-02-01), Kataoka et al.
patent: 4792819 (1988-12-01), Akashi
patent: 4827303 (1989-05-01), Tsuboi
patent: 4829331 (1989-05-01), Aihara

Affiliated with

Also associated with

Rating

Camera having auto-focus apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Camera having auto-focus apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera having auto-focus apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1990324