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    Scanning previous printing passes for registration of subsequent printing passes
    1.
    发明授权
    Scanning previous printing passes for registration of subsequent printing passes 有权
    扫描以前的打印通行证用于注册后续打印通行证

    公开(公告)号：US09503613B1

    公开(公告)日：2016-11-22

    申请号：US14950091

    申请日：2015-11-24

    Applicant: Xerox Corporation

    Inventor： Jonathan B. Hunter ,  David R. Kretschmann ,  Ronald W. Bogert ,  Nicholas Harrison Hainline ,  Theodore Gram

    IPC: H04N1/50 ,  G06K15/02 ,  H04N1/00

    CPC classification number: H04N1/508 ,  G06K15/1873 ,  H04N1/00015 ,  H04N1/00039 ,  H04N1/00087 ,  H04N1/506 ,  H04N2201/0082

    Abstract: Methods and devices print markings on an item in a first printing pass, using intended locations for the markings, to produce initial printed marks. Such methods and devices further scan the item after the first printing pass to detect actual printed locations of the initial printed marks. These methods and devices also compare the actual printed locations to the intended locations to identify the printing registration variation. Thus, such methods and devices change the intended locations for the markings based on the printing registration variation to generate corrected locations for the markings; and then reprint the markings directly on the initial printed marks a second time on the item in a second printing pass using the corrected locations for the markings, using the marking device.

    Abstract translation: 方法和装置在第一次打印通行证中的项目上打印标记，使用标记的预期位置来生成初始打印标记。 这样的方法和装置在第一次打印通过之后进一步扫描物品以检测初始打印标记的实际打印位置。 这些方法和装置还将实际印刷位置与预期位置进行比较，以识别印刷登记变化。 因此，这样的方法和装置基于打印登记变化改变用于标记的预期位置，以产生用于标记的校正位置; 然后使用标记装置，使用校正的标记位置，在第二次打印过程中再次直接在初始打印标记上重新打印初始打印标记上的标记。

    Post-application ink processing and sheet handling
    2.
    发明授权
    Post-application ink processing and sheet handling 有权
    后处理油墨处理和纸张处理

    公开(公告)号：US09375943B2

    公开(公告)日：2016-06-28

    申请号：US13677045

    申请日：2012-11-14

    Applicant: Xerox Corporation

    Inventor： Jonathan B. Hunter ,  James Joseph Spence ,  Mark A. Atwood

    IPC: B41J2/01 ,  B41J2/175 ,  B41J11/00 ,  B41J29/377

    CPC classification number: B41J11/002 ,  B41J2/17593 ,  B41J29/377

    Abstract: An apparatus including a control cylinder rotatably supported for thermal conduction to a sheet. The sheet conveys ink deposited on a first side. The sheet is held against a peripheral arch of the control cylinder as it rotates with the first side of the sheet directly engaging and wrapping around the control cylinder along the peripheral arch. The apparatus also includes a thermal control element for heating and/or cooling the control cylinder. The apparatus also includes a pressure roll for spreading the ink. The pressure roll with the control cylinder forms a spreader nip, which is selectively changeable between a closed and open position. In the closed position the pressure roll is biased toward the control cylinder for applying pressure to the ink on the sheet. The pressure roll is spaced further away from the control cylinder in the open position relative to the closed position.

    Abstract translation: 一种装置，包括可旋转地支撑用于片材热传导的控制圆筒。 纸张传送在第一面上沉积的油墨。 当片材旋转时，片材被保持抵靠在控制筒的外周拱顶上，其中片材的第一侧直接接合并沿周边拱形围绕控制圆筒包围。 该装置还包括用于加热和/或冷却控制气缸的热控元件。 该设备还包括用于涂抹油墨的压力辊。 带有控制气缸的压力辊形成了一个扩张器压区，它可以在闭合位置和打开位置之间有选择地改变。 在关闭位置，压力辊朝向控制气缸偏压，以对片材上的油墨施加压力。 在相对于关闭位置的打开位置，压力辊更远离控制气缸。

    Large sheet image on paper registration
    3.
    发明授权
    Large sheet image on paper registration 有权
    纸张注册时的大幅图纸

    公开(公告)号：US08976409B2

    公开(公告)日：2015-03-10

    申请号：US13803311

    申请日：2013-03-14

    Applicant: Xerox Corporation

    Inventor： Jonathan B. Hunter

    IPC: H04N1/00

    CPC classification number: H04N1/00599 ,  B41J3/28 ,  B41J11/06 ,  B41J13/0027 ,  H04N1/00278 ,  H04N1/00702

    Abstract: An image registration system which helps to accurately produce an image onto an oversized media substrate in a large scale printer. The image registration system includes a rail support track, a printing zone, and a platen cart moveable along the rail support track through said printing zone. The image registration system also includes an image capturing apparatus for capturing a position of the media substrate in relation to the platen cart in order to ensure accurate image on media substrate reproduction.

    Abstract translation: 一种图像配准系统，其有助于在大型打印机中将图像准确地产生到超大的介质基板上。 图像配准系统包括轨道支撑轨道，打印区域和可沿轨道支撑轨迹通过所述打印区域移动的压板车。 图像配准系统还包括用于捕获介质基板相对于压板推车的位置的图像捕获装置，以便确保介质基板再现的准确图像。

    LARGE SHEET IMAGE ON PAPER REGISTRATION
    4.
    发明申请
    LARGE SHEET IMAGE ON PAPER REGISTRATION 有权
    纸张注册大图

    公开(公告)号：US20140268189A1

    公开(公告)日：2014-09-18

    申请号：US13803311

    申请日：2013-03-14

    Applicant: XEROX CORPORATION

    Inventor： Jonathan B. Hunter

    IPC: H04N1/00

    CPC classification number: H04N1/00599 ,  B41J3/28 ,  B41J11/06 ,  B41J13/0027 ,  H04N1/00278 ,  H04N1/00702

    Abstract: An image registration system which helps to accurately produce an image onto an oversized media substrate in a large scale printer. The image registration system includes a rail support track, a printing zone, and a platen cart moveable along the rail support track through said printing zone. The image registration system also includes an image capturing apparatus for capturing a position of the media substrate in relation to the platen cart in order to ensure accurate image on media substrate reproduction.

    Abstract translation: 一种图像配准系统，其有助于在大型打印机中将图像准确地产生到超大的介质基板上。 图像配准系统包括轨道支撑轨道，打印区域和可沿轨道支撑轨迹通过所述打印区域移动的压板车。 图像配准系统还包括用于捕获介质基板相对于压板推车的位置的图像捕获装置，以便确保介质基板再现的准确图像。

    System and method for dynamic measurement of dimension change for a sheet
    7.
    发明授权
    System and method for dynamic measurement of dimension change for a sheet 有权
    动态测量纸张尺寸变化的系统和方法

    公开(公告)号：US09180695B2

    公开(公告)日：2015-11-10

    申请号：US13868498

    申请日：2013-04-23

    Applicant: Xerox Corporation

    Inventor： David Mark Kerxhalli ,  Jonathan B. Hunter ,  David R. Kretschmann ,  Ronald W. Bogert

    IPC: G06K15/00 ,  B41J11/46 ,  B41J3/60

    CPC classification number: B41J11/46 ,  B41J3/60

    Abstract: A method including: displacing a plurality of sheets through a defined portion of a process path; generating, using an encoder, a first number of encoder pulses associated with displacing a first sheet from the plurality of sheets along the defined portion; applying first indicia to a first side of the first sheet; displacing the first sheet through the defined portion; generating, using the encoder, a second number of encoder pulses associated with displacing the first sheet along the defined portion; calculating, using a processor, a ratio including the first and second numbers; applying second indicia to the respective second side of the first sheet or third indicia to the respective first side of a second sheet from the plurality of sheets, or fourth indicia to the respective second side of the second sheet; and adjusting, using the processor, application of the second, third, or fourth indicia according to the ratio.

    Abstract translation: 一种方法，包括：通过处理路径的限定部分移动多个片材; 使用编码器生成与沿着所述限定部分从所述多个片材移位第一片材相关联的第一数量的编码器脉冲; 将第一标记施加到第一片的第一侧; 使第一片移动通过限定部分; 使用所述编码器产生与沿所述限定部分移动所述第一片材相关联的第二数量的编码器脉冲; 使用处理器计算包括第一和第二数字的比率; 将第二标记从第一片或第三标记的相应第二侧施加到第二片的相应第一侧，或者第四标记到第二片的相应第二侧; 以及根据所述比例调整所述处理器应用所述第二，第三或第四标记。

    SYSTEM AND METHOD FOR DYNAMIC MEASUREMENT OF DIMENSION CHANGE FOR A SHEET
    8.
    发明申请
    SYSTEM AND METHOD FOR DYNAMIC MEASUREMENT OF DIMENSION CHANGE FOR A SHEET 有权
    用于动态尺寸变化的动态测量系统和方法

    公开(公告)号：US20140311367A1

    公开(公告)日：2014-10-23

    申请号：US13868498

    申请日：2013-04-23

    Applicant: XEROX CORPORATION

    Inventor： David Mark Kerxhalli ,  Jonathan B. Hunter ,  David R. Kretschmann ,  Ronald W. Bogert

    IPC: B41J13/00

    CPC classification number: B41J11/46 ,  B41J3/60

    Abstract: A method including: displacing a plurality of sheets through a defined portion of a process path; generating, using an encoder, a first number of encoder pulses associated with displacing a first sheet from the plurality of sheets along the defined portion; applying first indicia to a first side of the first sheet; displacing the first sheet through the defined portion; generating, using the encoder, a second number of encoder pulses associated with displacing the first sheet along the defined portion; calculating, using a processor, a ratio including the first and second numbers; applying second indicia to the respective second side of the first sheet or third indicia to the respective first side of a second sheet from the plurality of sheets, or fourth indicia to the respective second side of the second sheet; and adjusting, using the processor, application of the second, third, or fourth indicia according to the ratio.

    Abstract translation: 一种方法，包括：通过处理路径的限定部分移动多个片材; 使用编码器生成与沿着所述限定部分从所述多个片材移位第一片材相关联的第一数量的编码器脉冲; 将第一标记施加到第一片的第一侧; 使第一片移动通过限定部分; 使用所述编码器产生与沿所述限定部分移动所述第一片材相关联的第二数量的编码器脉冲; 使用处理器计算包括第一和第二数字的比率; 将第二标记从第一片或第三标记的相应第二侧施加到第二片的相应第一侧，或者第四标记到第二片的相应第二侧; 以及根据所述比例调整使用所述处理器应用所述第二，第三或第四标记。

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