Compartmentalization of fluid ejector device
    82.
    发明授权
    Compartmentalization of fluid ejector device 有权
    流体喷射装置的分区

    公开(公告)号:US08573508B2

    公开(公告)日:2013-11-05

    申请号:US12641203

    申请日:2009-12-17

    IPC分类号: B05B1/08 B23P17/00 B41J2/045

    CPC分类号: H01L21/6715

    摘要: A fluid ejection apparatus includes a substrate having a plurality of fluid passages for fluid flow and a plurality of nozzles fluidically connected to the fluid passages, a plurality of actuators positioned on top of the substrate to cause fluid in the plurality of fluid passages to be ejected from the plurality of nozzles, a housing component with a descending portion that projects down to the substrate, an integrated circuit chip supported on the substrate, a potting barrier secured to the housing component and positioned between the integrated circuit chip and the actuators, and a potting material between the integrated circuit chip and the barrier.

    摘要翻译: 流体喷射装置包括具有多个用于流体流动的流体通道的基板和与流体通道流体连接的多个喷嘴;位于基板顶部的多个致动器,以使多个流体通道中的流体被弹出 从所述多个喷嘴中,具有向下突出到所述基板的下降部分的壳体部件,支撑在所述基板上的集成电路芯片,固定到所述壳体部件并且位于所述集成电路芯片和所述致动器之间的封装屏障,以及 封装材料之间的集成电路芯片和屏障。

    Print head nozzle formation
    86.
    发明授权
    Print head nozzle formation 有权
    打印头喷嘴形成

    公开(公告)号:US08377319B2

    公开(公告)日:2013-02-19

    申请号:US12027597

    申请日:2008-02-07

    IPC分类号: G01D15/00

    摘要: Techniques are provided for forming nozzles in a microelectromechanical device. The nozzles are formed in a layer prior to the layer being bonded onto another portion of the device. Forming the nozzles in the layer prior to bonding enables forming nozzles that have a desired depth and a desired geometry. Selecting a particular geometry for the nozzles can reduce the resistance to ink flow as well as improve the uniformity of the nozzles across the microelectromechanical device.

    摘要翻译: 提供了用于在微机电装置中形成喷嘴的技术。 在将层粘合到装置的另一部分之前,喷嘴形成在一层中。 在接合之前在层中形成喷嘴可以形成具有期望深度和期望几何形状的喷嘴。 为喷嘴选择特定的几何形状可以降低油墨流动的阻力,并且提高喷嘴在整个微机电装置上的均匀性。

    Bonded circuits and seals in a printing device
    89.
    发明授权
    Bonded circuits and seals in a printing device 有权
    印刷装置中的接合电路和密封

    公开(公告)号:US08297742B2

    公开(公告)日:2012-10-30

    申请号:US12728020

    申请日:2010-03-19

    IPC分类号: B41J2/045

    摘要: A fluid ejection device includes a circuit layer having a fluid outlet on a lower surface, a chamber substrate having a fluid inlet on an upper surface, an electrical contact electrically connecting the chamber substrate to the lower surface of the circuit layer, and a seal forming a fluid connection between the fluid outlet of the circuit layer and the fluid inlet of the chamber substrate. The seal and the electrical contact are a eutectic material. The seal and the electrical contact may be the same material.

    摘要翻译: 流体喷射装置包括在下表面上具有流体出口的电路层,具有在上表面上的流体入口的腔室基底,将腔室基底电连接到电路层的下表面的电接触,以及密封形成 电路层的流体出口和腔室衬底的流体入口之间的流体连接。 密封和电接触是共晶材料。 密封和电接触可以是相同的材料。

    Depositing drops on a substrate carried by a stage
    90.
    发明授权
    Depositing drops on a substrate carried by a stage 有权
    将液滴沉积在载物台上

    公开(公告)号:US08191979B2

    公开(公告)日:2012-06-05

    申请号:US12416756

    申请日:2009-04-01

    IPC分类号: B41J29/38 B41J2/01

    CPC分类号: B41J3/28 B41J11/06 B41J13/103

    摘要: A device for depositing drops includes a head configured to eject drops on a region of a substrate; a stage configured to hold the substrate while the head ejects drops on the region of the substrate; a first transporting device configured to transport the substrate in a transporting direction onto the stage; and a second transporting device configured to transport the substrate in the transporting direction off the stage. The stage and at least one of the first transporting device or the second transporting device are movable together in the transporting direction.

    摘要翻译: 用于沉积液滴的装置包括头部,头部构造成在基底的区域上喷射液滴; 一个构造成在头部喷射在衬底的区域上时保持衬底的阶段; 第一输送装置,其构造成将所述基板沿输送方向输送到所述载物台上; 以及第二输送装置,其构造成将所述基板沿所述输送方向输送出所述载物台。 第一输送装置或第二输送装置中的载物台和至少一个可沿输送方向一起移动。