Electronic power supply

Details Electronic power supply Electronic power supply

1985-09-09

1987-02-17

Perkey, William B.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

307597, 307296R, 328 77, G03B 726, H02J 100

Patent

active

046435581

ABSTRACT:
The present invention provides an electronic power supply system adapted to be used in a camera comprising a switching circuit for supplying a load with power therethrough in response to the operation of a shutter button and a control circuit adapted to be energized through the switching circuit and capable of controlling the energization and deenergization of the switching circuit, whereby the switching circuit can be controlled without malfunction even if the control circuit becomes unstable after the switching circuit has been deenergized.

REFERENCES:
patent: 4250413 (1981-02-01), Kawasaki et al.
patent: 4498751 (1985-02-01), Goto

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