Flexible printhead module incorporating staggered rows of ink ejection nozzles
    42.
    发明授权
    Flexible printhead module incorporating staggered rows of ink ejection nozzles 有权
    灵活的打印头模块包含交错排的喷墨嘴

    公开(公告)号:US08376514B2

    公开(公告)日:2013-02-19

    申请号:US12817166

    申请日:2010-06-16

    Inventor: Kia Silverbrook

    Abstract: A printhead module assembly includes a printhead integrated circuit (IC) assembly having a plurality of ink ejection nozzles arranged to form staggered rows, and defining a plurality of ink channels for supplying ink to the ink ejection nozzles; a flexible printed circuit board (PCB) electrically connected to supply both power and data to the IC assembly; a support sheet defining a plurality of ink holes and to which the IC assembly is bonded so that the ink channels are aligned with the ink holes; and a channel layer mounted to the support sheet adjacent to the IC assembly, the channel layer defining a plurality of slots aligned with respective air holes defined in the support sheet.

    Abstract translation: 一种打印头模块组件,包括一个打印头集成电路(IC)组件,它具有多个喷墨喷嘴,其布置成形成交错排,并且限定多个用于向喷墨喷嘴供墨的油墨通道; 电连接以将功率和数据提供给IC组件的柔性印刷电路板(PCB); 支撑片,其限定多个墨孔,并且所述IC组件被结合到所述支撑片上,使得所述墨水通道与所述墨水孔对齐; 以及安装在与IC组件相邻的支撑片上的沟道层,沟道层限定了与支撑片中限定的相应气孔对准的多个槽。

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