Image forming method and device

摘要

In an image forming device wherein printing is accomplished such that passing of charged toners fed from a developer roller (2) through a plurality of openings (14) is controlled by control electrodes (16) of an aperture electrode (12) in accordance with image signals, toners held on the developer roller (2) are caused to reach the vicinity of the openings (14), by inputting a predetermined signal to the control electrodes (16) of the aperture electrode (12), at least once during the period when no image forming action in accordance with the prescribed image signals is performed. <IMAGE>