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    • 2. 发明申请
    • Digital Gravure Printing with a Pixilated Photoconductor
    • 数字凹版印刷与Pixilated光电导体
    • US20110185925A1
    • 2011-08-04
    • US12697109
    • 2010-01-29
    • Eugene ChowJeng Ping Lu
    • Eugene ChowJeng Ping Lu
    • B41M1/10
    • B41M1/10
    • A printing sub-system including same including a pixilated photoconductive member (such as a photobelt) is disclosed. Electrically isolated cells hold surface application material above the photoconductor. The surface application material is first charged. Charge on the surface application material in an individual cell may then be discharged by exposure of a region of the photoconductor proximate that cell to light from an optical addressing system. The surface application material is brought into proximity of an image receiving member such as paper, which is either charged or proximate a charge source. Charged surface application material in a cell may then be electrostatically transferred from the cell onto the image receiving member, while discharged surface application material remains in the cell. The subsystem may form a part of a complete printing system using many existing components. Among other advantages, viscous liquid surface application material may thereby be printed.
    • 公开了包括像素化感光体(例如光带)的包括其的印刷子系统。 电隔离的电池在光电导体上方保持表面应用材料。 首先对表面施用材料进行充电。 然后可以通过将靠近该单元的光电导体的区域暴露于来自光寻址系统的光来对单个单元中的表面施加材料上的电荷进行放电。 表面施加材料被带入诸如纸的图像接收构件,其被充电或靠近电荷源。 然后可以将电池中的充电表面施用材料静电从细胞转移到图像接收部件上,同时放电的表面施用材料保留在电池中。 子系统可以使用许多现有组件形成完整打印系统的一部分。 除了其它优点之外,可以印刷粘性液体表面施加材料。