Exposure control system with fill flash race condition

G - Physics – 03 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

315/12, 95/53.3

G03B 7/00 (2006.01) G03B 7/16 (2006.01)

Patent

CA 1070544

ABSTRACT OF THE DISCLOSURE An artificial illumination control system is provided for a photographic camera for operation in a manner whereby under extremely low levels of ambient light intensity, the control system initiates the energization of a source of arti- ficial illumination at a predetermined time period subsequent to the initiation of the exposure interval while under conditions of substantially higher levels of ambient light intensity, the control system initiates the energization of the source of artificial illumination as a consequence of the time integration the scene light intensity incident to a photoresponsive elem??t reaching a predetermined value. Hence, the artificial illu- mination control system may be automatically operated in both a normal flash mode and a "fill-in flash" mode.

262414

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Exposure control system with fill flash race condition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Exposure control system with fill flash race condition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exposure control system with fill flash race condition will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-74828

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.