Liquid color mixing and replenishment system for an electrostatographic
printing machine
    1.
    发明授权
    Liquid color mixing and replenishment system for an electrostatographic printing machine 失效
    液体色彩混合和补液系统,用于电喷印刷机

    公开(公告)号:US5781828A

    公开(公告)日:1998-07-14

    申请号:US721422

    申请日:1996-09-26

    IPC分类号: G03G15/01 G03G15/10 G03G15/11

    CPC分类号: G03G15/104 G03G15/0121

    摘要: A system and method for color mixing management in an electrostatographic printing system, wherein a developing material reservoir containing an operative solution of colored developing material including a mixture of selected color components is continuously replenished with selected differently colored developing material concentrates in a predetermined ratio so as to be capable of producing a customer selectable color image area on an output substrate. The present invention may also be utilized to mix a customer selectable color in situ, either from stored proportions known to compensate for developability differences or from approximate amounts of primary color components initially deposited and mixed in the developing material reservoir with the resultant operative developing material mixture continually developed and replenished with a predetermined ratio of color components until the developing material mixture reaches a steady state color.

    摘要翻译: 一种用于在静电印刷系统中进行混色管理的系统和方法,其中包含选定颜色成分的混合物的彩色显影材料的工作溶液的显影材料储存器以预定比例连续地补充选定的不同颜色的显影材料浓缩物,以便 能够在输出基板上产生客户可选择的彩色图像区域。 本发明还可以用于将客户可选择的颜色原位混合,从已知的补偿显影性差异的已存储比例或初始沉积并混合在显影材料储存器中的原色成分的大致量与所得到的操作显影材料混合物 以预定比例的颜色成分持续显影和补充,直到显影材料混合物达到稳态颜色。

    System and method for conditioning a toner before development
    3.
    发明授权
    System and method for conditioning a toner before development 有权
    显影前调色剂的系统和方法

    公开(公告)号:US06647220B2

    公开(公告)日:2003-11-11

    申请号:US10042003

    申请日:2001-10-19

    IPC分类号: G03G1500

    CPC分类号: G03G15/105

    摘要: An image forming system and method of using the system includes a development station for developing an image, a replenishing source that stores toner mixed to a desired color and comprising at least two toner component colors, a conditioning station that conditions the toner before sending the toner to a developing station, and a drawing device that draws a portion of the toner in the conditioning station. The drawing device will remove a portion of at least one component color of the toner until the desired color is suitable for developing. The system and method will help to produce images of a desired color in liquid immersion development of color prints. With the use of the drawing device, consistent colored images can be achieved while reducing waste of toner.

    摘要翻译: 图像形成系统和使用该系统的方法包括:用于显影图像的显影站;存储调色剂以混合到所需颜色并包含至少两种调色剂成分颜色的补充源;调节站,其在发送调色剂之前调节调色​​剂 到显影站,以及绘制装置,其将调色剂的一部分抽出在调节台中。 绘图装置将除去调色剂的至少一种组分颜色的一部分直到所需颜色适于显影。 该系统和方法将有助于在彩色印刷的液浸发展中产生所需颜色的图像。 通过使用绘图装置,可以实现一致的彩色图像,同时减少调色剂的浪费。

    Color mixing and color system for use in a printing machine
    4.
    发明授权
    Color mixing and color system for use in a printing machine 失效
    彩色混合和彩色系统用于印刷机

    公开(公告)号:US5899605A

    公开(公告)日:1999-05-04

    申请号:US93703

    申请日:1998-06-08

    摘要: A system for determining, in real time, the precise color measurements of a colorant being applied in a printing apparatus, the colorant being a combination of two or more primary colorants. Light from a light source is transmitted through or reflected from the colorant mixture, and received by a sensor having a relatively small number of photodetectors, each photodetector having a different translucent primary-color filter thereon. Various special algorithms can be used to approach the accuracy of a spectrophotometer using a relatively simple light sensor.

    摘要翻译: 一种用于实时确定在打印装置中应用的着色剂的精确颜色测量的系统,着色剂是两种或更多种原色剂的组合。 来自光源的光透射通过着色剂混合物或从着色剂混合物反射,并由具有相对少数量的光电检测器的传感器接收,每个光电检测器在其上具有不同的半透明基色滤光片。 可以使用各种特殊算法来使用相对简单的光传感器达到分光光度计的精度。

    Method and system to compensate for process direction misalignment of printheads in a continuous web inkjet printer
    6.
    发明授权
    Method and system to compensate for process direction misalignment of printheads in a continuous web inkjet printer 有权
    用于补偿连续卷筒喷墨打印机中打印头的工艺方向不对准的方法和系统

    公开(公告)号:US08313163B2

    公开(公告)日:2012-11-20

    申请号:US12773398

    申请日:2010-05-04

    IPC分类号: B41J29/38

    摘要: A method of operating a printer enables printheads mounted on print bars to be operated to compensate for misalignment of printheads in the process direction. The method includes identifying a position in the process direction for each printhead in a plurality of printheads, selecting one of the identified printhead positions as a reference printhead position, identifying a printhead timing parameter for each printhead mounted to at least one print bar, generating a firing signal for the printheads mounted to the at least one print bar, and adjusting delivery of the firing signal by the identified printhead timing parameter for each corresponding printhead mounted to the at least one print bar to coordinate actuation of inkjet ejectors in the printheads mounted to the at least one print bar and compensate for misalignment of the printheads in the process direction.

    摘要翻译: 一种操作打印机的方法使打印头上安装的打印头能够被操作,以补偿打印头在过程方向上的不对准。 该方法包括识别多个打印头中的每个打印头的处理方向上的位置,选择所识别的打印头位置之一作为参考打印头位置,识别安装到至少一个打印条上的每个打印头的打印头定时参数,生成 用于针对安装到所述至少一个打印条的打印头的点火信号,以及通过所识别的打印头定时参数来调整所述点火信号的输送,所述打印头定时参数适用于安装在所述至少一个打印条上的每个对应的打印头,以协调安装到 所述至少一个打印条并且补偿所述打印头在所述处理方向上的未对准。

    Method and system for continuous feed printing systems
    7.
    发明授权
    Method and system for continuous feed printing systems 有权
    连续进料打印系统的方法和系统

    公开(公告)号:US08223351B2

    公开(公告)日:2012-07-17

    申请号:US12194714

    申请日:2008-08-20

    IPC分类号: G06K15/00

    CPC分类号: B41J11/46 B41J15/16 H04N1/58

    摘要: A method of measuring and correcting the Young's Modulus inline to eliminate its impact on image length variation during print runtime. The method includes intentionally perturbing the nominal operating condition of the web printing system which is controlled by the double reflex printing controller. The perturbation creates misregistration in a control target printed image that is detectable by in-situ sensors, from which Young's Modulus is estimated. Specifically, the web tension before the print zone is set differently from the web tension in the print zone to create misregistration. The error is detected by the inline sensors, and it is used to calculate the actual Young's Modulus. The implementation of the method consists of measuring the Young's Modulus at various frequencies. The correct Young's Modulus in then incorporated into the double reflex printing algorithm.

    摘要翻译: 测量和校正杨氏模量的方法,以消除其在打印运行时对图像长度变化的影响。 该方法包括有意地扰乱由双反射打印控制器控制的卷筒印刷系统的标称操作状态。 扰动在控制目标印刷图像中产生不对准,该图像可以通过原位传感器检测,从而估算出杨氏模量。 具体地说,打印区域之前的卷筒纸张力与打印区域中的卷筒纸张力设置不同以产生不对准。 误差由内联传感器检测,用于计算实际的杨氏模量。 该方法的实现包括测量各种频率的杨氏模量。 然后将正确的杨氏模量纳入双反射打印算法。

    System and method for cross-process control of continuous web printing system
    8.
    发明授权
    System and method for cross-process control of continuous web printing system 有权
    连续卷筒印刷系统的交叉过程控制系统和方法

    公开(公告)号:US07798587B2

    公开(公告)日:2010-09-21

    申请号:US12372294

    申请日:2009-02-17

    IPC分类号: B41J25/308

    CPC分类号: B41J3/543 B41J15/04

    摘要: A system and method for controlling the cross-process position of ink print heads including identifying a first roll error frequency related to a circumference of a first roll, identifying a first roll error phase with respect to a reference location along a process path, identifying a first roll error amplitude of cross-process motion, identifying a second roll error frequency related to a circumference of a second roll, identifying a second roll error phase with respect to the reference location, identifying a second roll error amplitude of cross-process motion, and controlling the cross-process position of a first and second print head based upon the identified first roll error frequency, first roll error phase, first roll error amplitude, second roll error frequency, second roll error phase, and second roll error amplitude, wherein the first print head is axially spaced apart from the second print head along the process direction.

    摘要翻译: 一种用于控制墨水打印头的交叉处理位置的系统和方法,包括识别与第一卷的圆周相关的第一卷错误频率,相对于沿着处理路径的参考位置识别第一卷错误相位, 确定交叉过程运动的第一辊误差幅度,识别与第二辊的圆周相关的第二辊误差频率,识别相对于参考位置的第二辊错误相位,识别交叉过程运动的第二辊误差幅度, 以及基于所识别的第一辊错误频率,第一辊错误相位,第一辊误差振幅,第二辊误差频率,第二辊误差相位和第二辊误差振幅来控制第一和第二打印头的交叉处理位置,其中 第一打印头沿着处理方向与第二打印头沿轴向间隔开。

    SYSTEM AND METHOD FOR CROSS-PROCESS CONTROL OF CONTINUOUS WEB PRINTING SYSTEM
    9.
    发明申请
    SYSTEM AND METHOD FOR CROSS-PROCESS CONTROL OF CONTINUOUS WEB PRINTING SYSTEM 有权
    连续网络打印系统的跨过程控制系统与方法

    公开(公告)号:US20100209160A1

    公开(公告)日:2010-08-19

    申请号:US12372294

    申请日:2009-02-17

    IPC分类号: G03G15/00

    CPC分类号: B41J3/543 B41J15/04

    摘要: A system and method for controlling the cross-process position of ink print heads including identifying a first roll error frequency related to a circumference of a first roll, identifying a first roll error phase with respect to a reference location along a process path, identifying a first roll error amplitude of cross-process motion, identifying a second roll error frequency related to a circumference of a second roll, identifying a second roll error phase with respect to the reference location, identifying a second roll error amplitude of cross-process motion, and controlling the cross-process position of a first and second print head based upon the identified first roll error frequency, first roll error phase, first roll error amplitude, second roll error frequency, second roll error phase, and second roll error amplitude, wherein the first print head is axially spaced apart from the second print head along the process direction.

    摘要翻译: 一种用于控制墨水打印头的交叉处理位置的系统和方法,包括识别与第一卷的圆周相关的第一卷错误频率,相对于沿着处理路径的参考位置识别第一卷错误相位, 确定交叉过程运动的第一辊误差幅度,识别与第二辊的圆周相关的第二辊误差频率,识别相对于参考位置的第二辊错误相位,识别交叉过程运动的第二辊误差幅度, 以及基于所识别的第一辊错误频率,第一辊错误相位,第一辊误差振幅,第二辊误差频率,第二辊误差相位和第二辊误差振幅来控制第一和第二打印头的交叉处理位置,其中 第一打印头沿着处理方向与第二打印头沿轴向间隔开。

    Printhead Registration Correction System and Method for Use with Direct Marking Continuous Web Printers
    10.
    发明申请
    Printhead Registration Correction System and Method for Use with Direct Marking Continuous Web Printers 有权
    打印头注册校正系统和直接连续网页打印机使用的方法

    公开(公告)号:US20100123752A1

    公开(公告)日:2010-05-20

    申请号:US12274566

    申请日:2008-11-20

    IPC分类号: B41J29/393

    CPC分类号: B41J15/165 B41J11/42

    摘要: A registration system for use with an imaging device includes sensors for detecting a web speed and a web tension of a moving web and a control system configured to generate a first timing offset for at least one marking station based on the detected web speed and web tension. An image sensor is configured to generate a signal indicative of a position of a marking material applied to the moving web by at least one of the marking stations. The control system is configured to generate a second timing offset for the at least one marking station based on the position of the marking material indicated by the third signal, and to adjust an actuation time for the at least one marking station using the first timing offset and the second timing offset.

    摘要翻译: 一种与成像装置一起使用的配准系统包括用于检测纸幅速度和纸幅张力的传感器,以及控制系统,其被配置为基于检测到的纸幅速度和卷筒纸张力为至少一个标记工位生成第一定时偏移 。 图像传感器被配置为产生指示由至少一个标记站施加到移动幅材的标记材料的位置的信号。 所述控制系统被配置为基于由所述第三信号指示的所述标记材料的位置为所述至少一个标记站生成第二定时偏移,并且使用所述第一定时偏移来调整所述至少一个标记站的致动时间 和第二定时偏移。