Power supply control device for an image forming apparatus

Electrical transmission or interconnection systems – Switching systems – Switch actuation

Reexamination Certificate

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Details

C399S037000

Reexamination Certificate

active

07088017

ABSTRACT:
A power supply control device for an image forming apparatus of the present invention includes a shutoff detector for monitoring the state of a power switch. In response to the output signal of the shutoff detector representative of the turn-off of the power switch, a shutoff processing section executes processing for avoiding accidental error detection and protecting a memory before the output voltage of a DC power supply drops to a preselected level.

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patent: 01-057870 (1989-03-01), None

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