Electrostatic recording apparatus

摘要

Disclosed is an electrostatic recording apparatus comprising a wire electrode row including a multiplicity of wire electrodes which are continuously arranged substantially in a row and are divided into a plurality of wire electrode blocks each having the same number of wire electrodes, a plurality of auxiliary electrodes respectively arranged along the wire electrode row and in opposite to the plurality of wire electrode blocks, a driving circuit for selectively applying driving signals to the wire electrodes and the auxiliary electrodes in response to a recording signal, a humidity detector which detects ambient humidity to produce a signal representing a detected value, and means for controlling a waveform of the drive signal in accordance with the output signal from the humidity detector.