Flash fire control system for leaf shutter cameras

Details Flash fire control system for leaf shutter cameras Flash fire control system for leaf shutter cameras

1995-07-10

1996-06-25

Pascal, Robert

Electric lamp and discharge devices: systems

Condenser in the supply circuit

Condenser in shunt to the load device and the supply

315241S, 354147, H05B 4100

Patent

active

055303200

ABSTRACT:
A device for controlling the firing of one or more electronic flash units by a leaf type camera shutter. Flash synchonization is provided by switch selectible modes at shutter opening, at shutter closing, or with a plurality of electronic flash units, at both shutter opening and shutter closing. The flash fire control system for leaf shutter cameras makes possible a wide variety of photographic lighting effects and can be incorporated in a shutter mechanism, camera body, electronic flash unit or flash remote controller or configured as a self-contained accessory device.

REFERENCES:
patent: 3927412 (1975-12-01), Ellin
patent: 4415247 (1983-11-01), Takematsu
patent: 4761666 (1988-08-01), Goto

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