A control circuit for a laser printer.

摘要

A control circuit for a laser printer comprising a laser switching amplifier (11) for supplying current to a laser diode (51), the laser diode being modulated by means of image signals, in which the control circuit comprises a correction circuit (10) with which the image signal is lengthened by a correction time corresponding or substantially corresponding to the time elapsing between current being supplied to the laser diode (51) and its delivering light.