Low cost adjustment method for printing systems
    1.
    发明申请
    Low cost adjustment method for printing systems 失效
    打印系统的低成本调整方法

    公开(公告)号:US20060274334A1

    公开(公告)日:2006-12-07

    申请号:US11146665

    申请日:2005-06-07

    申请人: Michael Mongeon

    发明人: Michael Mongeon

    IPC分类号: G06K15/22 G06K15/10

    CPC分类号: H04N1/506

    摘要: A method of adjusting a printing system includes providing a printing system including a plurality of marking engines that include first, second and third actuators. The method includes setting each of the actuators of each marking engine to predetermined values, and generating a plurality of printed samples having a visually apparent background density using at least one of the marking engines. The method also includes evaluating the printed samples, and adjusting the first actuator of at least one marking engine based at least partially on the evaluation. A system is also disclosed.

    摘要翻译: 一种调整打印系统的方法包括提供包括多个标记引擎的打印系统,所述标记引擎包括第一,第二和第三致动器。 该方法包括将每个标记引擎的每个致动器设置为预定值,并且使用至少一个标记引擎生成具有视觉上明显的背景密度的多个打印样本。 该方法还包括至少部分地基于评估来评估打印样本,以及调整至少一个标记引擎的第一致动器。 还公开了一种系统。

    Systems and methods for registering a substrate
    2.
    发明申请
    Systems and methods for registering a substrate 有权
    用于配准基板的系统和方法

    公开(公告)号:US20060268092A1

    公开(公告)日:2006-11-30

    申请号:US11138340

    申请日:2005-05-27

    申请人: Michael Mongeon

    发明人: Michael Mongeon

    IPC分类号: G03G15/01

    摘要: A Xerographic system includes an imaging device that forms an image on a substrate and a controller that applies one-half of a substrate error value as a correction value to adjust a position of the image prior to the imaging device forming the image on the substrate. A method of adjusting an image on a substrate including determining a substrate error and applying one-half of the substrate error value as a correction value to adjust a position of the image on the substrate prior to forming the image on the substrate.

    摘要翻译: 静电复印系统包括在基板上形成图像的成像装置和将衬底误差值的一半作为校正值的控制器,以在成像装置在衬底上形成图像之前调整图像的位置。 一种调整衬底上的图像的方法,包括确定衬底误差并将衬底误差值的一半应用于校正值,以在衬底上形成图像之前调整衬底上的图像的位置。

    Automatic image quality control of marking processes
    3.
    发明申请
    Automatic image quality control of marking processes 有权
    自动图像质量控制标记过程

    公开(公告)号:US20070263238A1

    公开(公告)日:2007-11-15

    申请号:US11432924

    申请日:2006-05-12

    IPC分类号: G06F15/00

    摘要: A first series of control patches is printed with a first marking engine. A second series of control patches is printed with a second marking engine. Relative reflectance values of the patches printed with the first and second marking engines are measured with respective first and second engine response sensors. Based at least on a difference in the measured relative reflectance values of the control patches printed with the first and second marking engines, a relative engine to engine error is determined. The engine to engine error is decomposed into components. Based on the decomposition, adjustment of at least binary values of a digital image is determined so that print density of a first marking engine output substantially matches print density of a second marking engine output.

    摘要翻译: 第一系列控制补丁打印有第一个标记引擎。 第二系列控制补丁用第二个标记引擎打印。 用第一和第二引擎响应传感器测量用第一和第二标记引擎打印的贴片的相对反射率值。 至少基于用第一和第二标记引擎打印的控制补丁的测量相对反射率值的差异,确定相对发动机与发动机误差。 发动机发动机故障分解成部件。 基于分解,确定数字图像的至少二进制值的调整,使得第一标记引擎输出的打印密度基本上匹配第二标记引擎输出的打印浓度。

    Skew correction
    4.
    发明申请
    Skew correction 有权
    倾斜矫正

    公开(公告)号:US20070002404A1

    公开(公告)日:2007-01-04

    申请号:US11172111

    申请日:2005-06-30

    申请人: Michael Mongeon

    发明人: Michael Mongeon

    IPC分类号: H04N1/46

    摘要: Method embodiments herein print a test document using a multi-function printing device to produce a printed document. This printed document is examined in a first direction to determine a first skew of the printing device. The first skew comprises a combination of raster output scanner skew and media path skew. The printed document is also examined in a second direction to determine a second skew. However, this second skew only includes the media path skew of the printing device. Once these two skews are acquired, the method can subtract the media path skew from the first skew to calculate the raster output scanner skew of the printing device.

    摘要翻译: 本文的方法实施例使用多功能打印装置打印测试文档以产生打印文档。 在第一方向上检查该打印文档以确定打印装置的第一歪斜。 第一个偏移包括光栅输出扫描仪偏移和媒体路径偏移的组合。 还打印文档在第二方向上被检查以确定第二偏移。 然而,该第二偏斜仅包括打印设备的介质路径偏斜。 一旦获得了这两个偏差,该方法可以从第一个偏斜减去介质路径偏斜,以计算打印设备的光栅输出扫描仪偏斜。

    Image quality control method and apparatus for multiple marking engine systems
    5.
    发明申请
    Image quality control method and apparatus for multiple marking engine systems 有权
    多标记引擎系统的图像质量控制方法和装置

    公开(公告)号:US20060215240A1

    公开(公告)日:2006-09-28

    申请号:US11090502

    申请日:2005-03-25

    申请人: Michael Mongeon

    发明人: Michael Mongeon

    IPC分类号: H04N1/46

    CPC分类号: H04N1/6055 H04N1/40006

    摘要: A full width array CCD sensor is incorporated in the media path to monitor fused pages by calculating area coverage from multiple engines in a Tightly Integrated Parallel Process (TIPP) architecture. With knowledge of the area coverage differences between print engines for a given pixel count to the ROS, a relative density difference of each engine is determined. Based on the determined relative density difference, an adjustment is calculated and applied to the engine with the largest error to match the area coverage(s) of the other engine(s).

    摘要翻译: 通过计算紧密集成并行过程(TIPP)架构中多个引擎的区域覆盖范围,将全宽阵列CCD传感器并入媒体路径中以监视融合页面。 通过了解给定像素计数到ROS的打印引擎之间的区域覆盖差异,确定每个引擎的相对密度差。 基于所确定的相对密度差,计算调整并将其应用于具有最大误差的发动机以匹配另一个发动机的区域覆盖。

    Semi-automatic image quality adjustment for multiple marking engine systems
    6.
    发明申请
    Semi-automatic image quality adjustment for multiple marking engine systems 失效
    半标记引擎系统的半自动图像质量调整

    公开(公告)号:US20060115284A1

    公开(公告)日:2006-06-01

    申请号:US10999326

    申请日:2004-11-30

    IPC分类号: G03G15/00

    摘要: Using a document scanner or other image input device of an image or document processing system to periodically scan or image printed test images from a plurality of marking engines replaces internal sensors as a feedback means in image quality control. For example, image lightness (L*) is controlled by periodically printing mid-tone test patches, scanning the printed test patches with a main job document scanner and analyzing the scanned image to determine updated marking engine actuator set points. For instance, ROS exposure and/or scorotron grid voltages are adjusted to maintain image lightness consistency between marking engines.

    摘要翻译: 使用图像或文件处理系统的文档扫描器或其他图像输入装置来周期性地扫描或图像来自多个标记引擎的打印的测试图像将内部传感器替换为图像质量控制中的反馈装置。 例如,图像亮度(L *)通过周期性地打印中间色调测试补丁来控制,用主要作业文档扫描器扫描印刷的测试补丁并分析扫描图像以确定更新的标记引擎执行器设定点。 例如,调整ROS曝光和/或烧烤栅极电压以保持标记引擎之间的图像亮度一致性。

    Process controls methods and apparatuses for improved image consistency
    7.
    发明申请
    Process controls methods and apparatuses for improved image consistency 失效
    用于改善图像一致性的过程控制方法和装置

    公开(公告)号:US20070264037A1

    公开(公告)日:2007-11-15

    申请号:US11432905

    申请日:2006-05-12

    IPC分类号: G03G15/00

    摘要: Density or reflectance targets for respective first and second marking engines of a document processing system are determined. A series of control patches is printed with the respective first and second marking engines. Relative reflectance values of each control patch printed with the first and second engines are determined. First marking engine relative reflectance error values of each control patch and second marking engine relative reflectance error values of each control patch are determined correspondingly based at least on (a) corresponding first engine relative reflectance value and target relative reflectance value and (b) corresponding second engine relative reflectance value and target relative reflectance value. Based at least on one of the first and second marking engine relative reflectance error values, at least one of the first and second engine relative reflectance targets is adjusted. Based at least on the adjusted target, an image quality control of the document processing system is improved.

    摘要翻译: 确定文件处理系统的相应第一和第二标记引擎的密度或反射率目标。 一系列控制贴片印有各自的第一和第二标记引擎。 确定用第一和第二发动机印刷的每个控制补片的相对反射率值。 至少基于(a)对应的第一发动机相对反射率值和目标相对反射率值,相应地确定每个控制块的每个控制块和第二标记引擎相对反射率误差值的第一标记引擎相对反射率误差值,以及(b)相应的第二 发动机相对反射率值和目标相对反射率值。 基于第一和第二标记引擎相对反射率误差值中的至少一个,调整第一和第二发动机相对反射率目标中的至少一个。 至少基于经调整的目标,提高了文件处理系统的图像质量控制。

    Printing systems
    8.
    发明申请

    公开(公告)号:US20060238778A1

    公开(公告)日:2006-10-26

    申请号:US11109996

    申请日:2005-04-20

    IPC分类号: G06F3/12

    摘要: Measurements are taken of a first parameter associated with a first marking engine and of a second parameter associated with a second marking engine. The first and second measurements are compared to predetermined first and second reference values. An engine-to-engine difference is determined by calculating a difference between the first measured parameter and the second measured parameter. The difference values are compared to corresponding predetermined threshold values. Based on the comparison, a system controller selects a mode of operation of the document processing system.

    Maximum gamut strategy for the printing systems
    9.
    发明申请
    Maximum gamut strategy for the printing systems 有权
    打印系统的最大色域策略

    公开(公告)号:US20070070455A1

    公开(公告)日:2007-03-29

    申请号:US11234553

    申请日:2005-09-23

    申请人: Michael Mongeon

    发明人: Michael Mongeon

    IPC分类号: H04N1/46

    CPC分类号: H04N1/46

    摘要: Samples are printed on print media with at least first and second marking engines. A first lightness value of a solid area of a first sample printed with the first marking engine and a second lightness value of a solid area of a second sample printed with the second marking engine are determined. The first and second solid area lightness values are compared to one another. Based on the comparison, a lighter marking engine and a darker marking engine are identified. Tone reproduction curve of the lighter marking engine is adjusted to substantially match tone reproduction curve of the darker marking engine.

    摘要翻译: 样品印在具有至少第一和第二标记引擎的打印介质上。 确定印刷有第一标记引擎的第一样品的实心区域的第一亮度值和印刷有第二标记引擎的第二样品的实心区域的第二亮度值。 将第一和第二固体区域亮度值彼此进行比较。 基于比较,识别出较轻的打标机和较暗的打标机。 较轻的打标引擎的色调再现曲线被调整为与较暗标记引擎的色调再现曲线基本吻合。