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    Printhead having multiple controllers for printhead modules
    4.
    发明授权
    Printhead having multiple controllers for printhead modules 有权
    打印头具有用于打印头模块的多个控制器

    公开(公告)号：US07837284B2

    公开(公告)日：2010-11-23

    申请号：US11735881

    申请日：2007-04-16

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

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

    IPC分类号： B41J29/38

    CPC分类号： B41J2/2139

    摘要： A printhead is provided having elongate printhead modules arranged to aggregately 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 rows of ink ejection nozzles. The nozzle rows of at least one of the printhead modules are longer than the nozzle rows of 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.

    摘要翻译： 提供了一种打印头，其具有布置成跨越页面宽度聚集地延伸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，以及根据点数据来控制打印头模块。 每个打印头模块具有多排喷墨喷嘴。 至少一个打印头模块的喷嘴排比其他打印头模块的喷嘴行长。 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。

    PRINTHEAD HAVING SEQUENCED NOZZLE FIRING ON INTEGRATED CIRCUIT
    7.
    发明申请
    PRINTHEAD HAVING SEQUENCED NOZZLE FIRING ON INTEGRATED CIRCUIT 失效
    在集成电路上具有顺序喷嘴的标准

    公开(公告)号：US20090213155A1

    公开(公告)日：2009-08-27

    申请号：US12437469

    申请日：2009-05-07

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

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

    IPC分类号： B41J29/38

    CPC分类号： B41J2/04591 ,  B41J2/04505 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04551 ,  B41J2/04563 ,  B41J2/04573 ,  B41J2/04586 ,  B41J2/2139 ,  B41J2202/20

    摘要： A printhead is provided having an integrated circuit having at least one row comprising a plurality of sets of n adjacent nozzles, each of the nozzles being configured to expel ink in response to fire signals, and a controller for supplying the fire signals to the integrated circuit such that (a) a fire signal is provided to nozzles at a first and nth position in each set of nozzles, then (b) a fire signal is provided to the next inward pair of nozzles in each set, then in the event n is an even number, (b) is repeated until all of the nozzles in each set has been fired, or in the event n is an odd number, (b) is repeated until all of the nozzles but a central nozzle in each set have been fired, and then the central nozzle is fired.

    摘要翻译： 提供了具有集成电路的打印头，该集成电路具有至少一排包括多组n个相邻的喷嘴，每个喷嘴被配置为响应于火焰信号而排出墨水;以及控制器，用于向集成电路提供火情信号 使得（a）在每组喷嘴中的第一和第n位置处的喷嘴提供火情信号，然后（b）将火信号提供给每组中的下一对内侧喷嘴对，然后在n为 偶数（b）重复，直到每组中的所有喷嘴已经被点火，或者在n是奇数的情况下，（b）重复直到所有喷嘴，但是每组中的中心喷嘴已经被 然后中央喷嘴被点燃。

    Printer incorporating multiple synchronizing printer controllers
    10.
    发明授权
    Printer incorporating multiple synchronizing printer controllers 有权
    包含多台同步打印机控制器的打印机

    公开(公告)号：US07914107B2

    公开(公告)日：2011-03-29

    申请号：US12758715

    申请日：2010-04-12

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

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

    IPC分类号： B41J29/393

    CPC分类号： B41J2/04541 ,  B41J2/04585 ,  B41J2/155 ,  B41J2202/20

    摘要： A printer includes a printhead having first and second elongate printhead modules; and first and second printer controllers receiving print data and processing the print data to output dot data to the printhead, the first printer controller outputting dot data to the first printhead module and the second printer controller outputting dot data to the second printhead module. The first elongate printhead module is informationally isolated from the second elongate printhead module, whereby no dot data passes therebetween. The first printer controller and the second printer controller communicate therebetween a synchronization signal to effect synchronization therebetween.

    摘要翻译： 打印机包括具有第一和第二细长打印头模块的打印头; 以及第一和第二打印机控制器接收打印数据并处理打印数据以将点数据输出到打印头，第一打印机控制器将点数据输出到第一打印头模块，第二打印机控制器将点数据输出到第二打印头模块。 第一细长打印头模块与第二细长打印头模块信息隔离，由此在其间不通过点数据。 第一打印机控制器和第二打印机控制器之间在其间通信同步信号以实现它们之间的同步。