Patent
1991-04-17
1992-11-10
Perkey, W. B.
354423, G03B 1505
Patent
active
051628376
ABSTRACT:
An electronic camera having a built-in strobe, in which upon a normal photographing mode a return light of a light emitted from the strobe on an object to be photographed is detected to thereby control a light emission amount of the strobe and a controller is provided for controlling the light emission amount of the strobe and an opening degree of an iris to be fixed to constant values, respectively, upon a macroscopic photographing mode where a distance between the camera and the object is shorter than that upon the normal photographing mode.
REFERENCES:
patent: 4491404 (1985-01-01), Hasegawa et al.
patent: 4924248 (1990-05-01), Taniguchi et al.
Kananen Ronald P.
Perkey W. B.
Sony Corporation
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