Control device for preventing red-eye effect on camera

Details Control device for preventing red-eye effect on camera Control device for preventing red-eye effect on camera

1995-06-07

1996-07-16

Perkey, W. B.

3542381, 3542891, G03B 1503, G03B 1718, G03B 1738

Patent

active

055371833

ABSTRACT:
A camera capable of operating in a red-eye prevention mode. The camera has an electronic flash device which is activated by a drive circuit in synchronization with the exposure. The electronic flash device also serve as a pre-light-emission device capable of performing pre-light-emission for the purpose of preventing red-eye effect. When it is judged from the photographing condition that red-eye effect may to occur, a controller activates the electronic flash device to effect a pre-light-emission for reducing the size of pupils of eyes of a person to be photographed, before the main flashing which is executed in synchronization with the exposure.

REFERENCES:
patent: 4285588 (1981-08-01), Mir
patent: 5400113 (1995-03-01), Sosa et al.

Affiliated with

Also associated with

Rating

Control device for preventing red-eye effect on 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 Control device for preventing red-eye effect on camera, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control device for preventing red-eye effect on camera will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1788390