Photographic exposure control with scene light integration level

Details Photographic exposure control with scene light integration level Photographic exposure control with scene light integration level

1980-12-19

1981-12-22

Gellner, Michael L.

354 29, 354 59, 354 60R, G03B 7097

Patent

active

043067867

ABSTRACT:
A photographic exposure control system provides for the termination of an exposure interval as a predetermined function of the scene light detected during the exposure interval wherein at least one parameter of the predetermined function is varied as another function of the ambient scene light detected prior to the exposure interval. The predetermined function may comprise the integration of the detected scene light to a selected level wherein the selected level of integration is the one parameter varied as a function of the ambient scene light detected prior to the exposure interval.

REFERENCES:
patent: 3200723 (1965-08-01), Topaz
patent: 3620143 (1971-11-01), Burgarella
patent: 3942183 (1976-03-01), Whiteside
patent: 4008481 (1977-02-01), Whiteside
patent: 4040172 (1977-08-01), Johnson et al.
patent: 4192587 (1980-03-01), La Rocque et al.

Affiliated with

Also associated with

Rating

Photographic exposure control with scene light integration level does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic exposure control with scene light integration level, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic exposure control with scene light integration level will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2365345