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158 条记录 (耗时 0.112 秒)

    Printhead having controllers for multi-channel printhead modules
    12.
    发明授权
    Printhead having controllers for multi-channel printhead modules 有权
    打印头具有用于多通道打印头模块的控制器

    公开(公告)号：US07775616B2

    公开(公告)日：2010-08-17

    申请号：US11766061

    申请日：2007-06-20

    申请人： Kia Silverbrook ,  Mark Jackson Pulver ,  Simon Robert Walmsley ,  Michael John Webb ,  Richard Thomas Plunkett ,  John Robert Sheahan

    发明人： Kia Silverbrook ,  Mark Jackson Pulver ,  Simon Robert Walmsley ,  Michael John Webb ,  Richard Thomas Plunkett ,  John Robert Sheahan

    IPC分类号： B41J29/38 ,  B41J2/16 ,  B41J2/155

    CPC分类号： G06K15/102

    摘要： A printhead is provided having elongate printhead modules arranged parallel to each other to extend across a pagewidth and controllers for processing print data into dot data and for controlling the printhead modules in accordance with the dot data. Each printhead module has plural ink ejection nozzles. At least one of the printhead modules is longer than the other printhead modules. The controllers control ink ejection of the nozzles of the printhead modules in accordance with the dot data. At least one of the controllers is arranged to control all of the printhead modules and at least one other of the controllers is arranged to control only one of the printhead modules. Each controller has serial outputs for supplying the dot data for channels of the associated printhead module or modules.

    摘要翻译： 提供了一种打印头，其具有彼此平行布置以延伸跨越页宽的细长打印头模块和用于将打印数据处理成点数据的控制器，并根据点数据控制打印头模块。 每个打印头模块具有多个喷墨喷嘴。 至少一个打印头模块比其他打印头模块长。 控制器根据点数据控制打印头模块的喷嘴的喷墨。 控制器中的至少一个布置成控制所有的打印头模块，并且控制器中的至少一个控制器被布置成仅控制打印头模块中的一个。 每个控制器具有用于提供相关打印头模块或模块的通道的点数据的串行输出。

    Printer Having Nozzle Displacement Correction
    14.
    发明申请
    Printer Having Nozzle Displacement Correction 失效
    打印机有喷嘴位移修正

    公开(公告)号：US20090295855A1

    公开(公告)日：2009-12-03

    申请号：US12483241

    申请日：2009-06-12

    申请人： Simon Robert Walmsley ,  John Robert Sheahan ,  Michael John Webb ,  Mark Jackson Pulver

    发明人： Simon Robert Walmsley ,  John Robert Sheahan ,  Michael John Webb ,  Mark Jackson Pulver

    IPC分类号： B41J29/38

    CPC分类号： G06K15/102 ,  B41J2/2139 ,  G06K15/1857 ,  G06K2215/0085

    摘要： A printer is provided having a carrier, a printhead having a plurality of nozzles, at least one of the nozzles being rotationally displaced relative to the carrier, and a controller for determining and communicating print data to the nozzles. The controller is configured to determine the rotational displacement, determine a correction factor for compensating for a printing error caused by the determined rotational displacement, and alter the print data based on the correction factor to at least partially compensate for the rotational displacement. The correction factor is at least partially based on a thickness of media being printed on.

    摘要翻译： 提供一种具有载体的打印机，具有多个喷嘴的打印头，所述喷嘴中的至少一个相对于所述载体旋转移位，以及用于确定并将打印数据传送到所述喷嘴的控制器。 控制器被配置为确定旋转位移，确定用于补偿由确定的旋转位移引起的打印错误的校正因子，并且基于校正因子来改变打印数据以至少部分地补偿旋转位移。 校正因子至少部分地基于印刷的介质的厚度。

    Printer Controller For Nozzle Displacement Correction
    19.
    发明申请
    Printer Controller For Nozzle Displacement Correction 失效
    打印机控制器用于喷嘴位移校正

    公开(公告)号：US20080129768A1

    公开(公告)日：2008-06-05

    申请号：US11961907

    申请日：2007-12-20

    申请人： Simon Robert Walmsley ,  Mark Jackson Pulver ,  Michael John Webb ,  John Robert Sheahan

    发明人： Simon Robert Walmsley ,  Mark Jackson Pulver ,  Michael John Webb ,  John Robert Sheahan

    IPC分类号： B41J29/38

    CPC分类号： B41J2/2135

    摘要： A printer controller is provided for supplying dot data to at least one printhead module and at least partially compensating for errors in ink dot placement by at least one of a plurality of nozzles on the printhead module due to erroneous rotational displacement of the printhead module relative to a carrier. The printer controller is configured to determine the rotational displacement, determine at least one correction factor that at least partially compensates for an error in ink dot displacement caused by the determined rotational displacement, and alter the output of the ink dots based on the correction factor to at least partially compensate for the rotational displacement. The correction factor is at least partially based on a thickness of media being printed on.

    摘要翻译： 提供了一种打印机控制器，用于将点数据提供给至少一个打印头模块，并且由于打印头模块相对于打印头模块的错误的旋转位移，至少部分地补偿由打印头模块上的多个喷嘴中的至少一个喷墨点布置的错误 承运人 打印机控制器被配置为确定旋转位移，确定至少一个校正因子，其至少部分地补偿由所确定的旋转位移引起的墨点位移的误差，并且基于校正因子将墨点的输出改变为 至少部分地补偿旋转位移。 校正因子至少部分地基于印刷的介质的厚度。

    Print engine controller employing accumulative correction factor in pagewidth printhead
    20.
    发明授权
    Print engine controller employing accumulative correction factor in pagewidth printhead 失效
    打印引擎控制器采用页宽打印头中的累积校正因子

    公开(公告)号：US08282184B2

    公开(公告)日：2012-10-09

    申请号：US12815258

    申请日：2010-06-14

    申请人： Mark Jackson Pulver ,  Simon Robert Walmsley ,  John Robert Sheahan ,  Michael John Webb

    发明人： Mark Jackson Pulver ,  Simon Robert Walmsley ,  John Robert Sheahan ,  Michael John Webb

    IPC分类号： B41J29/393

    CPC分类号： B41J2/04541 ,  B41J2/04543 ,  B41J2/04573 ,  B41J2/04585

    摘要： A print engine controller for a pagewidth inkjet printhead having a plurality of abutting printhead modules mounted on a carrier. The print engine controller is configured to: (a) receive data identifying a rotational yaw displacement of an erroneously displaced printhead module; (b) determine a correction factor that compensates for ink dot displacement by nozzles in the erroneously displaced printhead module; (c) use the correction factor to determine an accumulative Y-offset for each printhead module in the printhead; and (d) alter the output of the ink dots from nozzles in each printhead module having a non-zero accumulative Y-offset to compensate for the rotational yaw displacement of the erroneously displaced printhead module.

    摘要翻译： 一种用于页宽喷墨打印头的打印引擎控制器，其具有安装在载体上的多个邻接的打印头模块。 打印引擎控制器被配置为：（a）接收识别错误移位的打印头模块的旋转偏航位移的数据; （b）确定校正因子，其补偿错误移位的打印头模块中的喷嘴的墨点位移; （c）使用校正因子确定打印头中每个打印头模块的累积Y偏移量; 和（d）改变具有非零累积Y偏移的每个打印头模块中的喷嘴的墨点的输出，以补偿错误移位的打印头模块的旋转偏航位移。