Electronic flash and a camera provided with the same

Details Electronic flash and a camera provided with the same Electronic flash and a camera provided with the same

1998-01-20

1999-04-20

Perkey, W. B.

Photography

Flash system responsive to focal length or distance

396182, G03B 1505

Patent

active

058951288

ABSTRACT:
An electronic flash includes a primary emission unit for emitting flash light for illuminating an object, an auxiliary emission unit for emitting light having a different color temperature from the flash light; and a controller for controlling emission of the auxiliary emission unit to adjust the color temperature of illumination light to the object. This electronic flash makes it possible to change the color temperature of illumination light to an object quickly and easily.

REFERENCES:
patent: 4485336 (1984-11-01), Yoshiyama et al.
patent: 4847680 (1989-07-01), Okino
patent: 5452049 (1995-09-01), Takagi
patent: 5485201 (1996-01-01), Aoki et al.
patent: 5815204 (1998-09-01), Abe et al.

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