Personal computer power supply

Details Personal computer power supply Personal computer power supply

1990-06-14

1991-04-16

Cangialosi, Salvatore

Boots, shoes, and leggings

363 84, 363125, G06F 1520

Patent

active

050088297

ABSTRACT:
This invention relates to personal computers, and more particularly to personal computer power supplies for supplying electrical power to electrically operated components which manipulate or store digital data. The power supply has a controllable component for responding to the presence and absence of a low voltage direct current electrical signal by enabling and disabling the supply of electrical power to the data processing and storage components, and a signal generator circuit operatively connected with the controllable component and with an alternating current electrical main supply for controllably deriving from the main supply a low voltage direct current signal for delivery to the controllable component, whereby a user of the microcomputer may control energization of the electrically powered data processing and storage components by controlling the application of the low voltage direct current signal from the signal generator circuit to the controllable component.

REFERENCES:
patent: 4873618 (1989-10-01), Frederick et al.

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