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    • 27. 发明授权
    • Method of purging excess of liquid developer in electrophotographic
apparatus
    • 在电子照相设备中清洗过量的液体显影剂的方法
    • US4591543A
    • 1986-05-27
    • US762611
    • 1985-08-05
    • Shuichi OutsukaAkinori Kimura
    • Shuichi OutsukaAkinori Kimura
    • G03G15/10G03G13/10G03G15/11G03G15/22
    • G03G15/11
    • A method of purging an excess of a liquid developer in an electrophotographic apparatus including the steps of pressing an electrophotosensitive film formed with an electrostatic latent image against an opening of a developing chamber to close the opening, supplying the liquid developer into the developing chamber to toner-develop the electrostatic latent image, discharging the liquid developer, and supplying gas under pressure into the developing chamber to purge the liquid developer remaining in the developing chamber as well as excess of the liquid developer attaching to the electrophotosensitive film. In the method, the flow rate of the gas at the surface of the electrophotosensitive film may be changed according to a predetermined time chart so that the excess of the liquid developer remaining after the process of development can be quickly purged without degrading the picture quality.
    • 一种在电子照相设备中清洗过量的液体显影剂的方法,包括以下步骤:将形成有静电潜像的光电敏感膜压靠在显影室的开口上,以封闭开口,将液体显影剂供应到显影室中, - 显影静电潜像,排出液体显影剂,并将压力下的气体供给到显影室中,以清除残留在显影室中的液体显影剂以及附着到光敏感膜的液体显影剂的过量。 在该方法中,可以根据预定时间图改变电光敏膜的表面处的气体的流速,从而可以在不降低图像质量的情况下快速清除在显影处理之后残留的液体显影剂的过量。