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1. 发明授权

US06219519B1 Reduced hot offset in color electrophotographic imaging 失效
标题翻译：减少彩色电子照相成像中的热偏移
公开(公告)号：US06219519B1
公开(公告)日：2001-04-17
申请号：US09695818
申请日：2000-10-24
申请人： Judith A. Garzolini , Kristina J. Wood , Kenneth E. Heath , Joseph C. Carls , Dennis D. Anderson
发明人： Judith A. Garzolini , Kristina J. Wood , Kenneth E. Heath , Joseph C. Carls , Dennis D. Anderson
IPC分类号： G03G1501
CPC分类号： G03G15/0105 , G03G15/2064 , G03G2215/00497 , G03G2215/2074 , G03G2215/2093
摘要： Hot offset of black toner is reduced or eliminated in a color electrophotographic imaging device, such as a laser printer, by applying a minimal layer of non-black toner in addition to the black toner on a print media. The non-black toner, such as cyan, magenta or yellow toner, acts as a release agent for reducing or eliminating hot offset of the black toner during fusing of the toner to the media. The non-black toner is applied as a thin layer just sufficient to reduce hot offset of the black toner and such that an appearance of a resultant image formed retains a visual perception of being a black toner only image. In an alternate embodiment, the thin layer of non-black toner is applied in response to coated media being processed, such as overhead transparencies, that are more susceptible to hot offset. In yet a further alternate embodiment, raster source image data is converted to output data using a process neutral axis color rendering table, and vector source image data is converted to output data using the same process neutral axis color rendering table only if coated media is being processed, thereby reducing hot offset of black toner. Otherwise, the vector source image data is converted to output data using a black only neutral axis color rendering table.
摘要翻译：除了黑色调色剂之外，通过在打印介质上施加除黑色调色剂之外的最小层黑色调色剂，也可以在诸如激光打印机的彩色电子照相成像装置中减少或消除黑色调色剂的热偏移。非调色剂如青色，洋红色或黄色调色剂起着降低或消除将调色剂熔合到介质中的黑色调色剂热偏移的脱模剂的作用。非黑色调色剂作为薄层施加，足以减少黑色调色剂的热偏移，并且使得形成的所得图像的外观保持作为仅黑色调色剂图像的视觉感知。在替代实施例中，响应于被加工的涂覆介质（例如架空透明胶片），更易受热偏移的影响而施加薄层的非黑色调色剂。在另一替代实施例中，光栅源图像数据使用过程中性轴颜色再现表转换为输出数据，并且仅当涂覆介质正在被使用时，使用相同的过程中性轴显色表将矢量源图像数据转换为输出数据加工，从而减少黑色调色剂的热偏移。否则，使用仅黑色中性轴显色表将矢量源图像数据转换为输出数据。

2. 发明授权

US06212354B1 Reduced hot offset in color electrophotographic imaging 失效
公开(公告)号：US06212354B1
公开(公告)日：2001-04-03
申请号：US09464219
申请日：1999-12-15
申请人： Judith A. Garzolini , Kristina J. Wood , Kenneth E. Heath , Joseph C. Carls , Dennis D. Anderson
发明人： Judith A. Garzolini , Kristina J. Wood , Kenneth E. Heath , Joseph C. Carls , Dennis D. Anderson
IPC分类号： G03G1520
CPC分类号： G03G15/0105 , G03G15/2064 , G03G2215/00497 , G03G2215/2074 , G03G2215/2093
摘要： Hot offset of black toner is reduced or eliminated in a color electrophotographic imaging device, such as a laser printer, by applying a minimal layer of non-black toner in addition to the black toner on a print media. The non-black toner, such as cyan, magenta or yellow toner, acts as a release agent for reducing or eliminating hot offset of the black toner during fusing of the toner to the media. The non-black toner is applied as a thin layer just sufficient to reduce hot offset of the black toner and such that an appearance of a resultant image formed retains a visual perception of being a black toner only image. In an alternate embodiment, the thin layer of non-black toner is applied in response to coated media being processed, such as overhead transparencies, that are more susceptible to hot offset. In yet a further alternate embodiment, raster source image data is converted to output data using a process neutral axis color rendering table, and vector source image data is converted to output data using the same process neutral axis color rendering table only if coated media is being processed, thereby reducing hot offset of black toner. Otherwise, the vector source image data is converted to output data using a black only neutral axis color rendering table.

3. 发明授权

US5807624A Electrostatically charged imaging manifold 失效
标题翻译：静电荷成像歧管
公开(公告)号：US5807624A
公开(公告)日：1998-09-15
申请号：US632822
申请日：1996-04-16
申请人： Dennis D. Anderson , Dwight L. Evans
发明人： Dennis D. Anderson , Dwight L. Evans
IPC分类号： B41J2/01 , B41M1/30 , G03G7/00 , B32B3/00
CPC分类号： G03G7/0086 , B82Y15/00 , G03G7/00 , Y10T428/24802 , Y10T442/674
摘要： An imaging manifold suitable for use in imaging devices such as electrostatic machines, ink jet, thermal transfer, and similar devices. Preferred imaging manifolds include a transparent, polymeric sheet imageable in an imaging device, and attached thereto, an opaque member underlying and in register with the transparent sheet. The opaque member is adhered to the transparent polymeric sheet by an electrostatic charge.
摘要翻译：适用于静电机，喷墨，热转印和类似装置等成像装置的成像歧管。优选的成像歧管包括可在成像装置中成像并附着于其上的透明聚合物片，位于下方并与透明片对准的不透明构件。不透明构件通过静电电荷附着到透明聚合物片材上。

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