Smart flash control system for cameras

Patent

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Details

354419, G03B 1503

Patent

active

048128724

ABSTRACT:
An artificial illumination control system for controlling the energization of an electronic flash device during a photographic exposure interval in a camera has three flash related modes of operation, full flash, no flash, and fill flash, one of which is automatically selected in accordance with the level of ambient light intensity each time the exposure interval is commenced.

REFERENCES:
patent: 3610122 (1971-05-01), Biber
patent: 3667357 (1972-06-01), Matsuda
patent: 3855601 (1974-12-01), Uchiyama et al.
patent: 4023187 (1977-05-01), Shenk
patent: 4063257 (1977-12-01), Mashimo et al.
patent: 4074287 (1978-02-01), Iwata et al.
patent: 4083058 (1978-04-01), Iwata et al.
patent: 4159870 (1979-07-01), Corey et al.
patent: 4174161 (1979-11-01), Mashimo et al.
patent: 4291959 (1981-09-01), Easterly
patent: 4317620 (1982-03-01), Coppa et al.
patent: 4331400 (1982-05-01), Brownstein et al.
patent: 4375322 (1983-03-01), Coppa et al.
patent: 4429969 (1984-02-01), Saegusa
patent: 4603958 (1986-08-01), Maruyama et al.

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