公开(公告)号：US20120250063A1

公开(公告)日：2012-10-04

申请号：US13074797

申请日：2011-03-29

申请人： Robert Paul Herloski ,  Robert Kleckner ,  Moritz P. Wagner ,  Jack Lestrange ,  Thomas R. Race ,  Timothy J. Clark ,  Jess R. Gentner ,  Roger L. Triplett

发明人： Robert Paul Herloski ,  Robert Kleckner ,  Moritz P. Wagner ,  Jack Lestrange ,  Thomas R. Race ,  Timothy J. Clark ,  Jess R. Gentner ,  Roger L. Triplett

IPC分类号： G06K15/00 ,  H04N1/04

CPC分类号： B41J2/435 ,  G02B26/123 ,  G06K15/1219 ,  H04N1/00015 ,  H04N1/00018 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00087 ,  H04N1/0009 ,  H04N1/0473 ,  H04N1/1135 ,  H04N2201/04786 ,  H04N2201/04793

摘要： Methods and raster output scanner (ROS) systems are presented in which beam delay values are set for an array of ROS light sources based on wiper error and jitter error with column alignment achieved at an alignment location spaced from a center of scan (COS) location toward an end of scan location (EOS) along a fast scan range of operation of the ROS.

摘要翻译： 提出了方法和光栅输出扫描器（ROS）系统，其中基于在与扫描中心（COS）位置间隔开的对准位置实现的列对准的擦除器错误和抖动误差来设置ROS光源阵列的波束延迟值 沿着ROS的快速扫描操作范围朝扫描位置（EOS）结束。

公开(公告)号：US08005378B2

公开(公告)日：2011-08-23

申请号：US11931721

申请日：2007-10-31

申请人： Joseph Sheflin ,  Jack LeStrange

发明人： Joseph Sheflin ,  Jack LeStrange

IPC分类号： G03G15/00

CPC分类号： G03G15/5041

摘要： Printing systems, control systems, and methods are presented for controlling customer image creation in which process control patches are laterally offset from a lateral customer image boundary to mitigate adverse interaction of control patches and customer images and to improve print engine process control.

摘要翻译： 介绍了打印系统，控制系统和方法，用于控制客户图像创建，其中过程控制补丁横向偏离横向客户图像边界，以减轻控制补丁和客户图像的不利交互，并改进打印引擎过程控制。

公开(公告)号：US20100092200A1

公开(公告)日：2010-04-15

申请号：US12250591

申请日：2008-10-15

申请人： Palghat S. Ramesh ,  Joseph Sheflin ,  Jack LeStrange ,  Peter Paul ,  Aaron M. Burry

发明人： Palghat S. Ramesh ,  Joseph Sheflin ,  Jack LeStrange ,  Peter Paul ,  Aaron M. Burry

IPC分类号： G03G15/00

CPC分类号： G03G15/5041

摘要： A method creates a printing image charge on a photoreceptor printing region of a photoreceptor within a printing apparatus and, simultaneously with the creating of the printing image charge, charges source patches on the photoreceptor outside the photoreceptor printing region. The method then transfers developer material from a donor roll to the photoreceptor. The source patches cause developer material to be removed from areas of the donor roll outside a donor roll printing region to create developer material-depleted regions. The method then reloads the donor roll with developer material using a magnetic brush and evaluates a reload function of the donor roll by characteristics of developer material on target patches with developer material in areas of the non-printing region of the photoreceptor adjacent the target patches. The method then alters the printing image charge to maintain the reload function within a predetermined range.

摘要翻译： 一种方法在印刷装置内的感光体的感光体印刷区域上产生印刷图像电荷，并且与印刷图像电荷的产生同时，在感光体打印区域外的感光体上对源极贴片充电。 该方法然后将显影剂材料从供体辊转移到感光体。 源贴片使得显影剂材料从供体辊印刷区域外的供体辊的区域移除，以产生显影剂材料耗尽区域。 然后，该方法使用磁刷将显影剂材料重新加载供体辊，并通过显影剂材料在邻近目标贴片的感光体的非印刷区域的区域中的显影剂材料的特征来评估供体辊的重新加载功能。 该方法然后改变打印图像电荷以将重新加载功能保持在预定范围内。

公开(公告)号：US20050063737A1

公开(公告)日：2005-03-24

申请号：US10666880

申请日：2003-09-19

申请人： Jack LeStrange ,  Dan Hays

发明人： Jack LeStrange ,  Dan Hays

IPC分类号： G03G15/08

CPC分类号： G03G15/0806 ,  G03G2215/0634 ,  G03G2215/0656

摘要： A non-interactive development system generates a toner cloud in a development zone by an AC biased stationary electrode positioned in contact with the back surface of a movable toned dielectric donor belt having a patterned electrode structure on the front surface thereof. The AC biased electrode produces AC fringe fields near the edges of the patterned electrode structure that cause the generation of a toner cloud for developing an electrostatic latent image. The donor belt is partially wrapped around a magnetic brush to produce a toner loading zone. Isolated patterned electrodes on the donor belt near the entrance region of the toner loading zone are biased to cause unloading of toner from the donor belt, while isolated electrodes near the exit region of the toner loading zone are biased to cause toner reloading of the donor belt.