Diaphragm plate with partially-etched port
    4.
    发明授权
    Diaphragm plate with partially-etched port 失效
    隔膜板采用部分刻蚀端口

    公开(公告)号:US07946689B2

    公开(公告)日:2011-05-24

    申请号:US12467162

    申请日:2009-05-15

    IPC分类号: B41J2/045

    CPC分类号: B41J2/1626 B41J2/14 B41J2/16

    摘要: A printhead has an aperture plate on a front side of the printhead, a diaphragm plate on a back side of the printhead, a body intermediate the aperture plate and the diaphragm plate, a chamber disposed within the body, a port boundary defining a port area, the port boundary disposed on the diaphragm plate and adjacent the chamber, a peripheral partially-etched region coinciding with a first portion of the port boundary, and a peripheral non-etched region coinciding with a second portion of the port boundary, wherein the port boundary is fractured at the partially etched peripheral portion and bent at the non-etched peripheral portion, the non-etched peripheral portion structured to prevent separation of the diaphragm plate and a leaflet defined by the partial-etched portion.

    摘要翻译: 打印头在打印头的前侧具有孔板,位于打印头后侧的隔膜板,孔板和隔膜板之间的主体,设置在主体内的腔室,界定端口区域 ,设置在隔膜板上并邻近室的端口边界,与端口边界的第一部分重合的周边部分蚀刻区域和与端口边界的第二部分重合的外围未蚀刻区域,其中端口 边界在部分蚀刻的周边部分断裂并在未蚀刻的周边部分弯曲,未蚀刻的周边部分构造成防止隔膜板和由部分蚀刻部分限定的小叶的分离。

    Ink jet apparatus
    5.
    发明申请
    Ink jet apparatus 有权
    喷墨设备

    公开(公告)号:US20050093929A1

    公开(公告)日:2005-05-05

    申请号:US10702247

    申请日:2003-11-05

    CPC分类号: B41J2/14233 Y10T29/49401

    摘要: A drop emitting apparatus including a diaphragm layer disposed on a fluid channel layer, a roughened bonding region formed on a surface of the diaphragm layer, a thin film circuit having conformal raised contact regions disposed on the bonding region, and a plurality of electromechanical transducers adhesively attached to the raised contact regions and electrically connected to the conformal raised contact regions by asperity contacts formed between the conformal raised contact regions and the electromechanical transducers.

    摘要翻译: 一种液滴发射装置,包括设置在流体通道层上的隔膜层,形成在隔膜层的表面上的粗糙结合区域,具有配置在接合区域上的共形凸起接触区域的薄膜电路和粘附的多个机电换能器 附接到凸起的接触区域并且通过形成在共形凸起接触区域和机电换能器之间的凹凸接触电连接到共形凸起的接触区域。