Automatic exposure control circuit for camera

Details Automatic exposure control circuit for camera Automatic exposure control circuit for camera

1981-01-23

1982-01-05

Gellner, Michael L.

354 51, 354 60F, G03B 7081, G03B 1505

Patent

active

043090923

ABSTRACT:
An automatic exposure control circuit for camera having the capability to control the amount of light emitted by a flash discharge tube of an electronic flash comprises bias current booster means which becomes operative as the flash discharge tubes begins to emit light, thereby increasing the speed of response of the control circuit without increasing an input current thereto.

REFERENCES:
patent: 3994001 (1976-11-01), Mitani et al.

Affiliated with

Also associated with

Rating

Automatic exposure control circuit for camera does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic exposure control circuit for camera, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic exposure control circuit for camera will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1841549