Printhead Module For A Inkjet Printhead Assembly
    68.
    发明申请
    Printhead Module For A Inkjet Printhead Assembly 有权
    用于喷墨打印头组件的打印头模块

    公开(公告)号:US20090201342A1

    公开(公告)日:2009-08-13

    申请号:US12425332

    申请日:2009-04-16

    IPC分类号: B41J2/14

    摘要: A printhead module is provided for an inkjet printhead assembly. The printhead module includes a support. An elongate carrier is mounted to the support. The carrier defines a plurality of transverse ribs and an ink channel located between the ribs. A subassembly includes a micro-electromechanical integrated circuit (IC) configured to eject ink. The subassembly is mounted to the carrier so that the support, carrier and subassembly define a plurality of sealed ink chambers which can feed ink to the IC via the ink channel.

    摘要翻译: 为喷墨打印头组件提供打印头模块。 打印头模块包括支架。 细长的载体安装到支撑件上。 载体限定多个横向肋和位于肋之间的油墨通道。 子组件包括被配置为喷射墨水的微机电集成电路(IC)。 该子组件安装到载体上,使得支撑件,载体和子组件限定多个密封的油墨室,其可以经由油墨通道将油墨供应到IC。

    Sheet feed mechanism
    69.
    发明授权
    Sheet feed mechanism 有权
    送纸机构

    公开(公告)号:US07571906B2

    公开(公告)日:2009-08-11

    申请号:US11482981

    申请日:2006-07-10

    IPC分类号: B65H1/26

    摘要: A sheet feed mechanism for a device such as a printer, with a chassis 2 configured to support a stack of sheets 4. A top sheet engaging member 6 for engaging the top-most sheet 40 of the stack and moving it relative to the remainder of the stack 4. A stack engaging structure 8 for engaging the stack 4 and biasing its top sheet 40 against the top sheet engaging member 6. The stack engaging structure 8 having a friction surface 18 extending parallel to the stack engaging structure's direction of travel. A lock mechanism 12 mounted to the chassis 2 for limited relative movement thereto, the lock mechanism 12 having a biased contact foot 32 for engaging the friction surface 18 to secure the stack engaging structure 8 to the lock mechanism 12 for movement therewith. An actuator 20 mounted to the chassis 2 to disengage the contact foot 32 from the friction surface such that the stack engaging structure 8 moves relative to the lock mechanism 12 to press the top-most sheet 40 against the top sheet engaging 6, then the actuator disengages the contact foot 32 such that it re-engages the friction surface 18 and then moves the lock mechanism relative to the chassis 2 such that the stack engaging structure 8 also retracts a predetermined distance from the top-most sheet engaging member 6.

    摘要翻译: 用于诸如打印机的装置的片材进给机构,其中底盘2构造成支撑片材堆叠4.顶片接合构件6,用于接合堆叠的最顶层片材40并相对于其余部分移动 堆叠4。用于接合堆叠4并将其顶片40偏置抵靠顶部片材接合构件6的堆叠接合结构8.堆叠接合结构8具有平行于堆叠接合结构的行进方向延伸的摩擦表面18。 锁定机构12安装到底盘2以限制其相对运动,锁定机构12具有偏置的接触脚32,用于接合摩擦表面18,以将堆叠接合结构8固定到锁定机构12以与其一起运动。 安装到底盘2的致动器20使接触脚32与摩擦表面脱离接合,使得堆叠接合结构8相对于锁定机构12移动,以将最顶层的片材40压靠在顶部片材接合件6上,然后致动器 使接触脚32脱开,使得其重新接合摩擦表面18,然后相对于底盘2移动锁定机构,使得堆叠接合结构8也从最顶层的片材接合构件6缩回预定距离。