Fluid ejector housing insert
    11.
    发明授权
    Fluid ejector housing insert 有权
    流体喷射器壳体插入

    公开(公告)号:US08240796B2

    公开(公告)日:2012-08-14

    申请号:US12500557

    申请日:2009-07-09

    IPC分类号: B41J29/38

    CPC分类号: B41J25/34

    摘要: A fluid ejector includes a fluid ejection assembly, a housing, and an insert. The fluid ejection assembly includes one or more silicon bodies and a plurality of actuators. The one or more silicon bodies includes a silicon body having a plurality of fluid passages for fluid flow and a plurality of nozzles fluidically connected to the plurality of fluid passages. The plurality of actuators cause fluid in the plurality of fluid passages to be ejected from the plurality of nozzles. The housing assembly includes one or more plastic bodies, at least one plastic body attached to at least one silicon body to form a sealed volume on a side of the fluid ejection assembly opposite the nozzles. The insert is embedded in the at least one plastic body in proximity to the at least one silicon body, the insert having a coefficient of thermal expansion of less than 9 ppm/° C.

    摘要翻译: 流体喷射器包括流体喷射组件,壳体和插入件。 流体喷射组件包括一个或多个硅体和多个致动器。 一个或多个硅体包括具有多个用于流体流动的流体通道的硅体和与多个流体通道流体连接的多个喷嘴。 多个致动器使多个流体通道中的流体从多个喷嘴喷出。 壳体组件包括一个或多个塑料体,至少一个塑料体附接到至少一个硅体,以在流体喷射组件的与喷嘴相对的一侧上形成密封体积。 插入件嵌入在至少一个硅体附近的至少一个塑料体中,插入件的热膨胀系数小于9ppm /℃。

    Piezoelectric actuators
    12.
    发明授权
    Piezoelectric actuators 有权
    压电执行器

    公开(公告)号:US08053956B2

    公开(公告)日:2011-11-08

    申请号:US12435099

    申请日:2009-05-04

    IPC分类号: H01L41/047

    摘要: Microelectromechanical systems with structures having piezoelectric actuators are described. The structures each have a body that supports piezoelectric islands. The piezoelectric islands have a first surface and a second opposite surface. The piezoelectric islands can be formed, in part, by forming cuts into a thick layer of piezoelectric material, attaching the cut piezoelectric layer to a body having etched features and grinding the piezoelectric layer to a thickness that is less than the depths of the cuts. Conductive material can be formed on the piezoelectric layer to form electrodes.

    摘要翻译: 描述了具有压电致动器结构的微机电系统。 每个结构都具有支撑压电岛的主体。 压电岛具有第一表面和第二相对表面。 压电岛可以部分地通过形成切割成厚的压电材料层而形成,将切割的压电层附接到具有蚀刻特征的主体并且将压电层研磨到小于切口深度的厚度。 可以在压电层上形成导电材料以形成电极。

    Flexible printhead circuit
    13.
    发明授权
    Flexible printhead circuit 有权
    灵活的打印头电路

    公开(公告)号:US07997684B2

    公开(公告)日:2011-08-16

    申请号:US12271707

    申请日:2008-11-14

    IPC分类号: B41J2/14 B41J2/05

    摘要: A flexible circuit for use within a printhead assembly and to connect a printhead body to an external circuit includes a substantially planar portion having one or more layers of conductive material and having a top surface substantially parallel to a top surface of the printhead body. One or more integrated circuits can be mounted onto the planar portion. Multiple leads extend from each integrated circuit, the leads electrically connected to the printhead body. One or more arms are attached to, and substantially perpendicular to, the planar portion, each arm including one or more external connectors configured to connect to the external circuit.

    摘要翻译: 用于打印头组件内并将打印头主体连接到外部电路的柔性电路包括具有一层或多层导电材料并且具有基本上平行于打印头主体顶表面的顶表面的基本上平面的部分。 一个或多个集成电路可以安装在平面部分上。 多个引线从每个集成电路延伸,引线电连接到打印头主体。 一个或多个臂附接到并且基本上垂直于平面部分,每个臂包括被配置为连接到外部电路的一个或多个外部连接器。

    Tilt head cleaner
    16.
    发明授权
    Tilt head cleaner 有权
    倾斜头清洁剂

    公开(公告)号:US07213901B2

    公开(公告)日:2007-05-08

    申请号:US10982746

    申请日:2004-11-04

    IPC分类号: B41J2/165

    摘要: A cleaning member is pivotally fixed to a support member to clean ink-jet print heads that are positioned on a print-head receptor module. The cleaning member pivots from a cleaning position to an idle position and the print-head receptor module is pivotally fixed to a support member to allow the module to pivot from a printing position to a cleaning position. The pivotal supports are positioned such that, when the module and the cleaning member are each in their respective cleaning positions, the cleaning member is positioned to clean ink jets inserted into the receptors.

    摘要翻译: 清洁构件枢转地固定到支撑构件以清洁位于打印头接收器模块上的喷墨打印头。 清洁构件从清洁位置枢转到空闲位置,并且打印头接收器模块可枢转地固定到支撑构件,以允许模块从打印位置枢转到清洁位置。 枢转支撑的位置使得当模块和清洁构件各自处于其相应的清洁位置时,清洁构件被定位成清洁插入到受体中的喷墨。