Printhead Module Assembly With A Flexible PCB
    10.
    发明申请
    Printhead Module Assembly With A Flexible PCB 失效
    带柔性PCB的打印头组件

    公开(公告)号:US20080100673A1

    公开(公告)日:2008-05-01

    申请号:US11965696

    申请日:2007-12-27

    IPC分类号: B41J2/05

    摘要: The invention relates to a printhead module assembly for a pagewidth printer system. The module assembly includes a printhead integrated circuit (IC) manufactured using a micro-electromechanical systems (MEMS) process, and a flexible printed circuit board electrically connected to the integrated circuit for supplying power and data thereto. The module assembly also includes a top channel layer supporting the IC, the top channel layer defining a number of slots therein, and an upper layer defining holes that are aligned with inner parts of the slots of the top channel layer, the upper layer further defining a number of channels. Further included is a mid layer defining a number of holes which are aligned with ends of the channel in the upper layer. A lower layer defines channels for supplying ink and compressed air to the IC via the layers such layers stacked to form an ink distribution assembly.

    摘要翻译: 本发明涉及一种用于页宽打印机系统的打印头模块组件。 模块组件包括使用微机电系统(MEMS)工艺制造的打印头集成电路(IC)和电连接到用于向其提供电能和数据的集成电路的柔性印刷电路板。 模块组件还包括支撑IC的顶部通道层,在其中限定多个槽的顶部通道层,以及限定与顶部通道层的槽的内部部分对准的孔的上层,上层进一步限定 一些渠道。 进一步包括限定与上层中的通道的端部对准的多个孔的中间层。 下层限定了通过堆叠形成油墨分配组件的这些层的层向IC供应油墨和压缩空气的通道。