METHOD AND APPARATUS FOR PRINTING
    22.
    发明申请
    METHOD AND APPARATUS FOR PRINTING 有权
    印刷方法和装置

    公开(公告)号:US20100053643A1

    公开(公告)日:2010-03-04

    申请号:US12198407

    申请日:2008-08-26

    CPC classification number: H04N1/407 H04N1/52

    Abstract: Aspects of the disclosure provide a printing method that can utilize a lightly pigmented toner along with a darkly pigmented toner to improve the image quality. The method can include receiving a dataset corresponding to a printing of a printing system using a darkly pigmented toner. The printing system may have an undesirable optical density printing range for the darkly pigmented toner. Further, the method can include converting the dataset to a first dataset corresponding to a first printing of the printing system using the darkly pigmented toner, and a second dataset corresponding to a second printing of the printing system using a lightly pigmented toner. The first dataset can avoid the undesirable optical density printing range for the darkly pigmented toner, and a combination of the first printing and the second printing providing a substantially same printed optical density corresponding to the received dataset.

    Abstract translation: 本公开的方面提供了一种能够将浅色着色调色剂与暗色着色调色剂一起使用以提高图像质量的印刷方法。 该方法可以包括接收与使用深色着色调色剂的打印系统的打印对应的数据集。 印刷系统可能具有用于黑色着色调色剂的不期望的光学密度印刷范围。 此外,该方法可以包括将数据集转换为对应于使用暗色调色剂的打印系统的第一次打印的第一数据集,以及对应于使用轻质着色调色剂的打印系统的第二打印的第二数据集。 第一数据集可以避免黑色着色调色剂的不期望的光学密度打印范围,并且第一印刷和第二印刷的组合提供与接收的数据集相对应的基本相同的印刷光密度。

    ACID-BASE PROPERTY CONSIDERATIONS FOR IMPROVED ADDITIVE ATTACHEMENT ON TONER
    23.
    发明申请
    ACID-BASE PROPERTY CONSIDERATIONS FOR IMPROVED ADDITIVE ATTACHEMENT ON TONER 有权
    酸性基础物质考虑改进添加剂附着在调色剂上

    公开(公告)号:US20090130588A1

    公开(公告)日:2009-05-21

    申请号:US11943683

    申请日:2007-11-21

    CPC classification number: G03G9/08795 G03G9/0804 G03G9/08711 G03G9/08797

    Abstract: A developer comprised of a toner and at least one external surface additive, wherein an acid-base interaction has an Interaction Surface Parameter (ISP) of greater than 0, and wherein ISP is defined by the following equation: [(Ka)toner×(Kb)additive]+[(Kb)toner×(Ka)additive]−[(Ka)toner×(Ka)additive]−[(Kb)toner×(Kb)additive], wherein Ka is the Lewis acid value and Kb is the Lewis base value.

    Abstract translation: 由调色剂和至少一种外表面添加剂组成的显影剂,其中酸碱相互作用具有大于0的相互作用表面参数(ISP),并且其中ISP由以下等式定义:[(Ka)调色剂x(Kb )添加剂] + [(Kb)调色剂(Ka)添加剂] - [(Ka)调色剂(Ka)添加剂] - [(Kb)调色剂x(Kb)添加剂],其中Ka是路易斯酸值,Kb是路易斯碱 值。

Patent Agency Ranking