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    Method of fabricating a mandrel for electroformation of an orifice plate
    44.
    发明授权
    Method of fabricating a mandrel for electroformation of an orifice plate 失效
    制造孔板电铸心轴的方法

    公开(公告)号：US07040016B2

    公开(公告)日：2006-05-09

    申请号：US10692374

    申请日：2003-10-22

    申请人： Deanna J. Bergstrom ,  Rio Rivas

    发明人： Deanna J. Bergstrom ,  Rio Rivas

    IPC分类号： B21D53/76 ,  B23P17/00 ,  B41J2/14 ,  B41J2/16

    CPC分类号： B41J2/1629 ,  B41J2/1433 ,  B41J2/162 ,  B41J2/1625 ,  B41J2/1628 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49151 ,  Y10T29/49155 ,  Y10T29/494 ,  Y10T29/49401 ,  Y10T29/5313

    摘要： A method of fabricating a mandrel for electroformation of an orifice plate. An array of mask elements may be created adjacent a substrate. Surface regions of the substrate disposed generally between the mask elements may be removed, to create a base having a base surface and a plurality of pillars extending from the base surface according to the array of mask elements. Each pillar may have a perimeter defined by an orthogonal projection of one of the mask elements onto the substrate. An electrical-conduction enhancer may be deposited adjacent the base surface and terminating at least substantially at the perimeter, to create a conductive layer to support growth of the orifice plate.

    摘要翻译： 一种制造用于孔板电铸的心轴的方法。 可以在衬底附近形成掩模元件阵列。 通常设置在掩模元件之间的基板的表面区域可以被去除，以产生具有基底表面的基底和根据掩模元件阵列从基底表面延伸的多个柱。 每个支柱可以具有由掩模元件之一的正交投影限定在基板上的周界。 电传导增强器可以沉积在基底表面附近并至少基本上终止于周边，以形成导电层以支持孔板的生长。

    Fluid ejection assembly
    45.
    发明申请
    Fluid ejection assembly 审中-公开
    流体喷射组件

    公开(公告)号：US20050206679A1

    公开(公告)日：2005-09-22

    申请号：US11124957

    申请日：2005-05-09

    申请人： Rio Rivas ,  Paul Crivelli ,  Tony Cruz-Uribe ,  Hector Lebron

    发明人： Rio Rivas ,  Paul Crivelli ,  Tony Cruz-Uribe ,  Hector Lebron

    IPC分类号： B41J2/14 ,  B41J2/135

    CPC分类号： B41J2/1404 ,  B41J2/14072 ,  B41J2/1604 ,  B41J2/162 ,  B41J2/1625 ,  B41J2/1632 ,  B41J2002/14379

    摘要： A fluid ejection assembly includes at least one inner layer having a fluid passage defined therein, first and second outer layers positioned on opposite sides of the at least one inner layer, and an orifice plate provided along an edge of the first and second outer layers. The first and second outer layers each have a side adjacent the at least one inner layer and include drop ejecting elements formed on the side and fluid pathways communicated with the drop ejecting elements. As such, the fluid pathways of the first and second outer layers communicate with the fluid passage of the at least one inner layer. In addition, the orifice plate includes a first row of orifices communicated with the fluid pathways of the first outer layer and a second row of orifices communicated with the fluid pathways of the second outer layer.

    摘要翻译： 流体喷射组件包括至少一个具有限定在其中的流体通道的内层，位于至少一个内层的相对侧上的第一和第二外层以及沿着第一和第二外层的边缘设置的孔板。 第一和第二外层各自具有邻近至少一个内层的一侧，并且包括形成在侧面上的液滴喷射元件和与液滴喷射元件连通的流体路径。 这样，第一和第二外层的流体路径与至少一个内层的流体通道连通。 此外，孔板包括与第一外层的流体通道连通的第一排孔，以及与第二外层的流体通道连通的第二排孔。