Printer having unevenly controlled printhead modules with shift registers
    11.
    发明授权
    Printer having unevenly controlled printhead modules with shift registers 失效
    打印机具有不均匀控制的带移位寄存器的打印头模块

    公开(公告)号:US07434910B2

    公开(公告)日:2008-10-14

    申请号:US11706295

    申请日:2007-02-15

    IPC分类号: B41J2/145 B41J2/15

    CPC分类号: B41J2/145

    摘要: A printer is provided having a printhead of first and second elongate printhead modules and first and second printer controllers configured to receive print data and process the print data to output dot data to the printhead. The printhead modules are parallel to each other, are disposed end to end on either side of a join region, and are of different lengths. The first printer controller is arranged to output dot data to both the first and second printhead modules and the second printer controller is arranged to output dot data only to the second printhead module. One or more of the printhead modules has at least one row of print nozzles and at least two shift registers for shifting in the dot data to at least one row. Each print nozzle obtains the dot data from an element of one of the shift registers.

    摘要翻译: 提供了具有第一和第二细长打印头模块的打印头的打印机,以及被配置为接收打印数据并处理打印数据以将点数据输出到打印头的第一和第二打印机控制器。 打印头模块彼此平行,在连接区域的任一侧端对端设置,并且具有不同的长度。 第一打印机控制器被布置成将点数据输出到第一和第二打印头模块,并且第二打印机控制器被布置为仅将点数据输出到第二打印头模块。 一个或多个打印头模块具有至少一行打印喷嘴和至少两个用于将点数据移动到至少一行的移位寄存器。 每个打印喷嘴从一个移位寄存器的元素获得点数据。

    Printer controller for supplying data to a printhead module having one or more redundant nozzle rows
    15.
    发明授权
    Printer controller for supplying data to a printhead module having one or more redundant nozzle rows 失效
    用于向具有一个或多个冗余喷嘴行的打印头模块提供数据的打印机控制器

    公开(公告)号:US07252353B2

    公开(公告)日:2007-08-07

    申请号:US10854507

    申请日:2004-05-27

    CPC分类号: B41J2/2139

    摘要: A printer controller for supplying dot data to a printhead module comprising at least first and second rows configured to print ink of a similar type or color, at least some nozzles in the first row being aligned with respective corresponding nozzles in the second row in a direction of intended media travel relative to the printhead, the printhead module being configurable such that the nozzles in the first and second pairs of rows are fired such that some dots output to print media are printed to by nozzles from the first pair of rows and at least some other dots output to print media are printed to by nozzles from the second pair of rows, the printer controller being configurable to supply dot data to the printhead module for printing.

    摘要翻译: 一种打印机控制器,用于向打印头模块提供点数据,该打印头模块包括至少第一和第二行,其被配置为打印类似或类似颜色的墨水,第一行中的至少一些喷嘴与第二行中相应的喷嘴在方向 期望的介质行进相对于打印头,打印头模块可配置成使得第一和第二对行中的喷嘴被点燃,使得输出到打印介质的一些点由第一对行中的喷嘴打印,并且至少 输出到打印介质的一些其他点由来自第二对行的喷嘴打印,打印机控制器可配置为将点数据提供给打印头模块进行打印。

    Printhead module having nozzle redundancy
    17.
    发明授权
    Printhead module having nozzle redundancy 有权
    打印头模块具有喷嘴冗余

    公开(公告)号:US07758143B2

    公开(公告)日:2010-07-20

    申请号:US10854523

    申请日:2004-05-27

    IPC分类号: B41J29/38

    CPC分类号: B41J2/155 B41J2202/20

    摘要: A printhead module comprising at least first and second rows configured to print ink of a similar type or color, at least some nozzles in the first row being aligned with respective corresponding nozzles in the second row in a direction of intended media travel relative to the printhead, the printhead module being configurable such that the nozzles in the first and second rows are fired such that some dots output to print media are printed to by nozzles from the first row and at least some other dots output to print media are printed to by nozzles from the second row.

    摘要翻译: 一种打印头模块,包括至少第一和第二排,其配置成打印类似类型或颜色的油墨,第一排中的至少一些喷嘴沿相对于打印头的预期介质移动方向与第二排中的相应喷嘴对准 ,打印头模块可配置成使得第一行和第二排中的喷嘴被点燃,使得输出到打印介质的一些点由来自第一行的喷嘴打印,并且输出到打印介质的至少一些其他点被打印到喷嘴 从第二行。