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    • 7. 发明授权
    • High and low pigment loadings for custom colors
    • 高和低颜料加载定制颜色
    • US6002893A
    • 1999-12-14
    • US190702
    • 1998-11-12
    • Edward B. Caruthers, Jr.John W. SpiewakGeorge A. Gibson
    • Edward B. Caruthers, Jr.John W. SpiewakGeorge A. Gibson
    • G03G15/00G03G15/01G03G15/08G03G15/10
    • G03G15/0121
    • Custom color control techniques are extended by using a high and a low pigment loaded toner for each color of the primary colors in the printing system. In one application, a large gamut of colors and fine control of color is accomplished by using a minimum number of colored pigments with each color incorporated into both high and low pigment loaded toners. Another application of the high/low pigment loaded toners is the ability to increase the developed mass per unit area (DMA) for rough papers without increasing pigment mass per unit area (PMA) by either mixing high and low pigment-loaded toners or by mixing a high pigment-loaded toner with an unpigmented toner to obtain the desired custom color. A novel sensor which senses fluorescent molecules in toner particles provides a color independent measure of total toner solids.
    • 通过在打印系统中使用每种颜色的原色使用高颜料和低颜料负载的调色剂来延长定制颜色控制技术。 在一个应用中,通过使用最少数量的着色颜料并且将每种颜色并入高颜料和低颜料负载的调色剂中来实现颜色的大范围和精细的颜色控制。 高/低颜料负载调色剂的另一应用是通过混合高和低颜料负载的调色剂或通过混合来增加粗糙纸的单位面积(DMA)的开发质量而不增加每单位面积颜料质量(PMA)的能力 具有未着色调色剂的高颜料负载调色剂以获得所需的定制颜色。 感测调色剂颗粒中的荧光分子的新型传感器提供总色调剂固体的颜色独立测量。