Camera having an automatic focus system

Details Camera having an automatic focus system Camera having an automatic focus system

1995-06-07

1997-09-09

Metjahic, Safet

Photography

Having variable focal length of camera objective

Having focus operation

396121, G03B 1700, G03B 310

Patent

active

056665660

ABSTRACT:
A camera having a automatic focus system for focusing a lens on an object to be photographed which comprises a device for measuring a plurality of distances between the object and the camera. The camera determines an auto focus distance based on a selected one of the predetermined conditions each representing a relationship between each of a plurality of measured distances under a respective circumstance. The camera controls the movement of the lens at least partially based on the auto focus distance.

REFERENCES:
patent: 4800409 (1989-01-01), Matsuda et al.
patent: 5151583 (1992-09-01), Tokunaga et al.
patent: 5264892 (1993-11-01), Nonaka et al.
patent: 5305046 (1994-04-01), Sato
patent: 5313245 (1994-05-01), Konishi
patent: 5321460 (1994-06-01), Yoshida
patent: 5373343 (1994-12-01), Nonaka
patent: 5386263 (1995-01-01), Kotani et al.

Affiliated with

Also associated with

Rating

Camera having an automatic focus system 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 an automatic focus system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera having an automatic focus system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-78006