Electrophotographic exposure and development arrangement
    1.
    发明授权
    Electrophotographic exposure and development arrangement 失效
    电子照相曝光和开发安排

    公开(公告)号:US06311033B1

    公开(公告)日:2001-10-30

    申请号:US09503098

    申请日:2000-02-11

    IPC分类号: G03G1500

    摘要: In the embodiment disclosed in the specification, an electrophotographic exposure and development arrangement has a flexible transparent photoreceptor belt driven between two support rollers and along four printing stations at each of which the photosensitive surface of the photoreceptor is charged, exposed to a light image corresponding to a selected color, and developed with toner of the corresponding color to produce a composite multicolor image which is transferred to a substrate and subsequently fixed on the substrate. At each printing station an exposure unit has a curved belt support surface which is engaged by the photoreceptor belt passing through the printing station between the exposure location and a development location with a curvature and length selected to minimize the effect of ripples or irregularities in the position of the photosensitive surface of the photoreceptive belt resulting from a set taken by the photoreceptor belt when held stationery against a supporting number.

    摘要翻译: 在本说明书中公开的实施例中,电子照相曝光和显影装置具有在两个支撑辊之间驱动的柔性透明感光带,并且沿着四个印刷台,其中感光体的感光表面被充电,暴露于对应于 选择的颜色,并用相应颜色的调色剂显影以产生复合多色图像,其转印到基底上并随后固定在基底上。 在每个印刷站处,曝光单元具有弯曲的带支撑表面,该弯曲的带支撑表面通过曝光位置与显影位置之间的感光带接合,所述显影位置具有选定的曲率和长度,以最小化位置上的波纹或不规则性的影响 感光带的感光表面由保持的文具上的感光带所带的组合抵抗支持数量而产生。