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    Trough Support Ribs and Method of Use
    2.
    发明申请
    Trough Support Ribs and Method of Use 有权
    槽支撑肋和使用方法

    公开(公告)号：US20070183833A1

    公开(公告)日：2007-08-09

    申请号：US11457225

    申请日：2006-07-13

    申请人： Michael Marra ,  Randall Mayo

    发明人： Michael Marra ,  Randall Mayo

    IPC分类号： B41J11/00

    CPC分类号： B41J11/0065 ,  B41J11/06

    摘要： An improved method of edge-to-edge printing on media in a printer having a printhead disposed above an ink trough, the ink trough has a plurality of sections formed by a plurality of trough support ribs within the ink trough, comprises indexing a leading edge of media to a first position over a first trough section, selectively operating printhead jets which are positioned above the media to inhibit ink contamination of exposed support ribs, indexing the media leading edge to one of a second position within the first trough section or a position within a second trough section.

    摘要翻译： 一种改进的打印机中边缘到边缘打印的方法，其具有设置在墨槽上方的打印头，墨槽具有由墨槽内的多个槽支撑肋形成的多个部分，包括将前缘 介质到第一位置上的第一位置，选择性地操作位于介质上方的打印头喷嘴以防止暴露的支撑肋的油墨污染，将介质前端分配到第一槽部分内的第二位置或位置 在第二槽段内。

    Method for facilitating swath height compensation for a printhead
    3.
    发明申请
    Method for facilitating swath height compensation for a printhead 审中-公开
    用于促进打印头的扫描高度补偿的方法

    公开(公告)号：US20060061607A1

    公开(公告)日：2006-03-23

    申请号：US10946292

    申请日：2004-09-21

    申请人： Michael Marra ,  Randall Mayo

    发明人： Michael Marra ,  Randall Mayo

    IPC分类号： B41J25/308

    CPC分类号： B41J25/308

    摘要： A method for facilitating swath height compensation for a printhead includes determining a nominal swath height for a printhead class; determining a swath height of a printhead belonging to the printhead class; determining a calibration value for the printhead based on a deviation of a swath height of the printhead from the nominal swath height, the calibration value being used to determine a compensated media feed amount for an imaging apparatus; and storing the calibration value in a memory associated with the printhead.

    摘要翻译： 用于促进打印头的幅高补偿的方法包括确定打印头类别的标称幅高; 确定属于所述打印头类别的打印头的条纹高度; 基于打印头的幅高从标称幅高度的偏差确定打印头的校准值，校准值用于确定成像设备的补偿介质进给量; 以及将校准值存储在与打印头相关联的存储器中。

    Method and system for avoiding bottom of page printing artifacts
    4.
    发明申请
    Method and system for avoiding bottom of page printing artifacts 有权
    用于避免页面打印伪像底部的方法和系统

    公开(公告)号：US20060066651A1

    公开(公告)日：2006-03-30

    申请号：US10957093

    申请日：2004-09-30

    申请人： Kenneth Linville ,  Michael Marra ,  Randall Mayo ,  John Writt

    发明人： Kenneth Linville ,  Michael Marra ,  Randall Mayo ,  John Writt

    IPC分类号： B41J29/38

    CPC分类号： B41J2/17553 ,  B41J11/008 ,  B41J13/0027

    摘要： Method and devices for reducing printing artifacts. In one embodiment, a method includes directing ink onto a medium, the medium having a trailing edge; tracking the position of the medium in relation to a nip roller; adjusting the direction of ink onto the medium a first time when the trailing edge of the medium is in close proximity to the nip roller; and adjusting the direction of ink onto the medium a second time.

    摘要翻译： 减少印刷伪影的方法和装置。 在一个实施例中，一种方法包括将油墨引导到介质上，所述介质具有后缘; 跟踪介质相对于夹持辊的位置; 当介质的后缘非常接近夹持辊时，第一次将墨的方向调整到介质上; 并且第二次将墨的方向调整到介质上。

    Method of reducing printing defects in an ink jet printer
    5.
    发明申请
    Method of reducing printing defects in an ink jet printer 有权
    降低喷墨打印机印刷缺陷的方法

    公开(公告)号：US20050046654A1

    公开(公告)日：2005-03-03

    申请号：US10647867

    申请日：2003-08-25

    申请人： David King ,  Patrick Kroger ,  Michael Marra ,  Randall Mayo

    发明人： David King ,  Patrick Kroger ,  Michael Marra ,  Randall Mayo

    IPC分类号： B41J11/42 ,  B41J29/393 ,  B41J29/38

    CPC分类号： B41J11/425 ,  B41J29/393

    摘要： A method of reducing printing defects in an ink jet printer including at least one printhead mounted to a printhead carrier for printing on a print media sheet, includes the steps of determining a vertical alignment error for at least one printhead and adjusting a sheet feed increment for the print media sheet based on the vertical alignment error.

    摘要翻译： 一种减少喷墨打印机中的打印缺陷的方法，包括安装到打印头载体上的至少一个打印头，用于在打印介质片材上打印，包括以下步骤：确定至少一个打印头的垂直对准误差，并调整片材进给增量， 基于垂直对准误差的打印介质页。

    Dot management for an imaging apparatus
    6.
    发明申请
    Dot management for an imaging apparatus 有权
    成像设备的点管理

    公开(公告)号：US20050285890A1

    公开(公告)日：2005-12-29

    申请号：US10878236

    申请日：2004-06-28

    申请人： Michael Marra ,  Randall Mayo

    发明人： Michael Marra ,  Randall Mayo

    IPC分类号： B41J2/205

    CPC分类号： B41J2/2056

    摘要： A method for performing drop placement by an imaging apparatus utilizing diluted color inks and full strength color inks includes defining a matrix that identifies all possible drop locations at an output resolution; defining primary drop locations in the matrix for at least one color based on predefined criteria, the at least one color including a diluted color; defining secondary drop locations in the matrix for the at least one color; and establishing rules to assign input data received at an input resolution to particular locations of the primary drop locations and the secondary drop locations in the matrix.

    摘要翻译： 通过利用稀释彩色油墨和全强度彩色油墨的成像装置执行液滴放置的方法包括：在输出分辨率下定义标识所有可能的液滴位置的矩阵; 基于预定义的标准为所述矩阵中的至少一种颜色定义所述矩阵中的主要放置位置，所述至少一种颜色包括稀释的颜色; 在所述矩阵中限定所述至少一种颜色的次级放置位置; 以及建立规则以将以输入分辨率接收的输入数据分配给矩阵中的主丢弃位置和次级丢弃位置的特定位置。

    METHOD FOR REDUCING THE EFFECTS OF PRINTHEAD CARRIER DISTURBANCE DURING PRINTING WITH AN IMAGING APPARATUS
    7.
    发明申请
    METHOD FOR REDUCING THE EFFECTS OF PRINTHEAD CARRIER DISTURBANCE DURING PRINTING WITH AN IMAGING APPARATUS 有权
    用于成像设备打印时打印机载波干扰的影响的方法

    公开(公告)号：US20050207816A1

    公开(公告)日：2005-09-22

    申请号：US10802560

    申请日：2004-03-17

    申请人： Mark Fagan ,  Frederick Griesemer ,  Michael Marra ,  Randall Mayo

    发明人： Mark Fagan ,  Frederick Griesemer ,  Michael Marra ,  Randall Mayo

    IPC分类号： B41J19/00 ,  B41J19/14 ,  B41J19/20 ,  B41J29/38

    CPC分类号： B41J19/202 ,  B41J19/142 ,  B41J29/38

    摘要： A method for reducing the effects of printhead carrier disturbance during printing with an imaging apparatus having a printhead carrier for carrying at least one printhead includes the steps of accelerating the printhead carrier from a first position in a first direction; printing with the printhead in the first direction; and changing a rate of acceleration of the printhead carrier for a subsequent accelerating of the printhead carrier from the first position in the first direction prior to a subsequent printing with the printhead in the first direction to phase shift the printhead carrier disturbance.

    摘要翻译： 一种用于在具有用于承载至少一个打印头的打印头载体的成像设备的打印期间减少打印头载体干扰的影响的方法包括以下步骤：在第一方向上从第一位置加速打印头托架; 在第一方向上打印打印头; 以及在随后利用所述打印头在所述第一方向进行打印之前，改变所述打印头载体的加速度以便随后从所述第一方向的所述第一位置加速所述打印头载体的加速度，以相移所述打印头托架干扰。

    Media pre-feed in intermittent printer
    8.
    发明申请
    Media pre-feed in intermittent printer 有权
    间歇式打印机中的介质预送

    公开(公告)号：US20050195263A1

    公开(公告)日：2005-09-08

    申请号：US10792499

    申请日：2004-03-03

    申请人： Michael Marra ,  Randall Mayo ,  Barry Stout

    发明人： Michael Marra ,  Randall Mayo ,  Barry Stout

    IPC分类号： B41J2/01

    CPC分类号： B41J13/0009

    摘要： A printer (1) in which a first sheet (5) to be imaged by printhead (3) is followed by a trailing media sheet. The first sheet is stopped intermittently so that the printhead can traverse the first sheet to print a partial image. The trailing media sheet is stopped behind the first sheet and is moved intermittently until it reaches or is near nip rollers (9a, 9b). Exit rollers 11a, 11b, 11c, and 11d move the first sheet out of the printer. When the exit rollers and the nip roller move forward and backward together the first sheet may be exited before the nip rollers are reversed to align the second sheet. Alternatively, the first sheet may be moved backward during alignment. The intermittent movement of the sheets may be at different times and with the trailing sheet moved less times and longer amounts than the first sheet is moved.

    摘要翻译： 打印机（1），其中由打印头（3）成像的第一片材​​（5）后面是后置介质片材。 间歇地停止第一片，使得打印头可以穿过第一张片材以打印部分图像。 拖尾介质片停止在第一片后面并间歇地移动直到到达或靠近夹辊（9a，9b）。 出纸辊11a，11b，11c和11d将第一张纸从打印机中移出。 当出口辊和夹持辊一起向前和向后移动时，可以在夹持辊反转之前退出第一片以对准第二片。 或者，第一片可以在对准期间向后移动。 片材的间歇运动可以在不同的时间，并且后片材移动较少的次数，并且比第一片材移动的量更长。

    Exit roller system for an imaging apparatus
    9.
    发明申请
    Exit roller system for an imaging apparatus 有权
    用于成像装置的出口滚筒系统

    公开(公告)号：US20070025796A1

    公开(公告)日：2007-02-01

    申请号：US11193640

    申请日：2005-07-29

    申请人： Edmund James ,  Michael Marra

    发明人： Edmund James ,  Michael Marra

    IPC分类号： B41J13/03

    CPC分类号： B41J13/076 ,  B41J13/106 ,  B65H29/70 ,  B65H2404/13 ,  B65H2404/133

    摘要： An imaging apparatus includes a print engine having a print zone. A print media feed system transports a sheet of print media in a media feed direction along a media feed path through the print zone. The print media feed system includes a plurality of exit rollers positioned across a width of the media feed path. Each of a plurality of pressure rollers engages a respective one of the plurality of exit rollers to define a plurality of exit nips. A support structure mounts the plurality of exit rollers and the plurality of pressure rollers. The support structure positions the plurality of exit nips in an arrangement to define a transverse path across the width of the media feed path in the direction transverse to the media feed direction, the transverse path having a central portion and elevated portions on each side of the central portion.

    摘要翻译： 一种成像装置包括具有打印区域的打印引擎。 打印介质馈送系统沿着介质馈送路径沿着介质馈送方向传送通过打印区域的一张打印介质。 打印介质进给系统包括跨过介质进给路径的宽度定位的多个出纸辊。 多个压力辊中的每一个与多个出口辊中的相应的一个接合以限定多个出口辊隙。 支撑结构安装多个出口辊和多个压力辊。 支撑结构将多个出口夹具定位成在横向于介质进给方向的方向上限定穿过介质进给路径的宽度的横向路径，横向路径具有中心部分，并且在每个侧面上的升高部分 中央部分