Electric flash device for camera

Details Electric flash device for camera Electric flash device for camera

1980-06-20

1982-10-12

La Roche, Eugene R.

Electric lamp and discharge devices: systems

Condenser in the supply circuit

Condenser in shunt to the load device and the supply

250214SF, 315152, 315155, 354132, 354145, H05B 4132

Patent

active

043541410

ABSTRACT:
An electric flash device for camera of the present invention comprises, substantially, a first flash unit incorporated into a camera, and a second flash unit operated associating with the flash operation of the first flash unit, said second flash unit comprises flash starting means for starting a flash operation of a flash tube by means of receiving a flash light from said first flash unit. The electric flash device of the present invention further comprises means for eliminating or reducing flash light quantity of said flash tube of said second flash unit.

REFERENCES:
patent: 3980923 (1976-09-01), Schneider
patent: 4049996 (1977-09-01), Vital et al.

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