Flash device

Details Flash device Flash device

1984-03-26

1985-12-31

Adams, Russell E.

354424, 354132, G03B 1503

Patent

active

045617511

ABSTRACT:
An electronic flash device of a camera comprises first flash means for emitting a flashlight, second flash means for emitting a flashlight, means for detecting that the first flash means has started to emit a flashlight and for producing a detection signal, and means responsive to the detection signal to cause the second flash means to start to emit a flashlight.

REFERENCES:
patent: 3980923 (1976-09-01), Schneider
patent: 4384238 (1983-05-01), Greenwald et al.
patent: 4415247 (1983-11-01), Takematsu
patent: 4457602 (1984-07-01), Mizokami

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