1990-10-26
1992-03-17
Perkey, W. B.
354266, G03B 1503
Patent
active
050972847
ABSTRACT:
A camera comprises a first responsive circuit for initiating a red-eye phenomenon preventing illumination in response to a first stroke of operation on a shutter release button; a determining circuit for making a determination whether or not the red-eye phenomenon preventing illumination initiated by the first responsive circuit has lasted for a given period of time; and a second responsive circuit for initiating a flash photographing operation in response to a second stroke of operation on the release button and also to the determination made by the determining circuit that the red-eye phenomenon preventing illumination has lasted for the given period of time.
REFERENCES:
patent: 3783338 (1974-01-01), Bowen
patent: 4285588 (1981-08-01), Mir
patent: 4299464 (1981-11-01), Cushman
patent: 4978989 (1990-12-01), Nakano et al.
patent: 4999663 (1991-03-01), Nakamura
Ikawa Kazuo
Taniguchi Hidenori
Canon Kabushiki Kaisha
Perkey W. B.
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