Camera

Details Camera Camera

1995-06-07

1997-02-11

Adams, Russell E.

Photography

Flash system responsive to focal length or distance

396 65, 396257, G03B 700, G03B 1503

Patent

active

056026145

ABSTRACT:
A camera includes a distance detecting device arranged to detect a distance from the camera to an object to be photographed and to output distance information, a flash amount deciding part arranged to decide an amount of flash emission on the basis of the distance information from the distance detecting device, and an aperture value deciding part arranged to decide an aperture value to be used at the time of starting flash emission on the basis of the amount of flash emission.

REFERENCES:
patent: 4345825 (1982-08-01), Matteson et al.
patent: 4425033 (1984-01-01), Yukio et al.
patent: 4603954 (1986-08-01), Egawa et al.
patent: 4669850 (1987-06-01), Uchiyama et al.
patent: 5291237 (1994-03-01), Tagami et al.

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