Electronic flash system

Details Electronic flash system Electronic flash system

1982-07-28

1984-10-16

Perkey, William B.

354444, 354480, G03B 1505

Patent

active

044771711

ABSTRACT:
There is disclosed an electronic flash system having a diaphragm which is operated on the basis of an aperture control signal from an electronic flash device. A light sensitive element position in the camera system produces an electrical signal representing the amount of flash light passed through the aforesaid diaphragm of the adjusted aperture size. A circuit for controlling the amount of flash light emitted from the flash device controls the amount of flash light based on the electrical signal.

REFERENCES:
patent: 3726197 (1973-04-01), Hasegawa et al.
patent: 4382666 (1983-05-01), Ohtaki et al.

Affiliated with

Also associated with

Rating

Electronic flash 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 Electronic flash system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic flash system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1943641