Wet-type electrophotography apparatus, using non-volatile, high viscosity, high concentration liquid toner
    21.
    发明授权
    Wet-type electrophotography apparatus, using non-volatile, high viscosity, high concentration liquid toner 失效
    湿式电子照相设备,使用非挥发性,高粘度,高浓度的液体调色剂

    公开(公告)号:US06308034B1

    公开(公告)日:2001-10-23

    申请号:US09403898

    申请日:2000-05-01

    IPC分类号: G03G1510

    摘要: A wet-type electrophotography apparatus using a non-volatile, high-viscosity, high-concentration liquid toner as a liquid developer and having a photoconductive medium, a prewetting device applying a film of prewetting solution to the surface of the photoconductive medium, a developing roller feeding the liquid developer to the photoconductive medium while making contact with the photoconductive medium, and causing toner particles in the liquid developer to adhere to the photoconductive medium in accordance with a electric field formed between the developing roller and the photoconductive medium, so that a toner image formed on the photoconductive medium is transferred directly to a printing medium, or to a printing media via an intermediate transfer medium to obtain a printed image. The apparatus also has oil removal means making contact with the formed toner image surface to remove the excess prewetting solution and the excess carrier solution in the liquid toner from the toner image surface on either the photoconductive medium or the intermediate transfer medium.

    摘要翻译: 使用非挥发性,高粘度,高浓度液体调色剂作为液体显影剂并具有光电导介质的湿式电子摄影装置,将预湿溶液膜施加到光导介质表面的预湿装置,显影剂 辊将液体显影剂供给到光电导介质,同时与光导介质接触,并使液体显影剂中的调色剂颗粒根据形成在显影辊和光导介质之间的电场粘附到光导介质上,使得 形成在感光介质上的调色剂图像通过中间转印介质直接转印到打印介质或打印介质上,以获得打印图像。 该装置还具有与形成的调色剂图像表面接触的除油装置,以从感光介质或中间转印介质上的调色剂图像表面除去液体调色剂中的过量预润湿溶液和过量的载体溶液。