Anilox metering system for electrographic printing
    4.
    发明授权
    Anilox metering system for electrographic printing 有权
    用于电印的网纹计量系统

    公开(公告)号:US08869695B2

    公开(公告)日:2014-10-28

    申请号:US12566518

    申请日:2009-09-24

    CPC分类号: G03G15/104

    摘要: An embodiment is a method and apparatus to meter ink for electrographic printing. An ink loading mechanism having an anilox roller fills ink from an ink supply into cells in the anilox roller having a plurality of valleys and lands that form the cells. The ink loading mechanism causes the valleys to be full or nearly full with the ink. The anilox roller rotates in a first direction. A blanket roller rotationally engaged with the anilox roller pulls the ink out of the cells and causes the valleys to be partially filled. The blanket roller rotates in a second direction. A first cleaning blade cleans tops of the lands of the cells.Another embodiment is a method and apparatus to meter ink for electrographic printing. An ink loading mechanism having an anilox roller fills ink from an ink supply into cells in the anilox roller having a plurality of valleys and lands forming the cells. The ink loading mechanism causes the valleys to be full or nearly full with the ink. The anilox roller rotates in a first direction. A soft blade positioned slightly below surface of the lands removes ink from the cells and causes the valleys the partially filled as the anilox roller rotates. A hard blade positioned at the surface of the lands to clean residue of ink on the surface of the lands as the anilox roller rotates.

    摘要翻译: 一个实施例是一种用于电印印刷墨水的方法和装置。 具有网纹辊的墨水装载机构将油墨从墨水供给装入具有形成该单元的多个谷和平台的网纹辊中的单元中。 墨水装载机构使墨水充满或接近满。 网纹辊沿第一方向旋转。 与网纹辊旋转地接合的橡皮布辊将墨水从电池中拉出并导致谷部分地被填充。 橡皮布滚筒沿第二个方向旋转。 第一清洁刀片清洁细胞的脊部的顶部。 另一个实施例是一种计量油墨用于电印印刷的方法和装置。 具有网纹辊的墨水装载机构将油墨从墨水供给装入具有形成单元的多个谷底的网纹辊中的单元中。 墨水装载机构使墨水充满或接近满。 网纹辊沿第一方向旋转。 稍微位于焊盘表面下方的软刀片从电池中取出墨水,并使网纹辊旋转时部分填充的谷物。 位于平台表面的硬刀片,以在网纹辊旋转时清洁焊盘表面上的油墨残留物。

    Nanocalorimeter based on thermal probes
    7.
    发明授权
    Nanocalorimeter based on thermal probes 有权
    基于热探针的纳米尺度计

    公开(公告)号:US08393785B2

    公开(公告)日:2013-03-12

    申请号:US12467072

    申请日:2009-05-15

    IPC分类号: G01N25/20 G01K17/04

    摘要: A nanocalorimeter includes a merging layer having, a drop placement area for holding drops to be merged and a thermal equilibration area. A measurement layer includes a substrate, and a temperature probe on the substrate, wherein the temperature probe extends out of the surface of the substrate to come into operative contact with the thermal equilibration area when the measurement layer is placed in operative association with the merging layer. The nanocalorimeter is configured to have the merging layer and the measurement layer non-integrated, making the measurement layer reusable.

    摘要翻译: 纳米尺度计包括具有用于保持要合并的液滴的液滴放置区域和热平衡区域的合并层。 测量层包括衬底和衬底上的温度探针,其中当测量层与合并层可操作地相关联时,温度探针从衬底的表面延伸出来以与热平衡区域操作接触 。 纳米尺度计被配置为具有合并层和测量层非集成,使得测量层可重复使用。

    Novel Electrostatically Addressable Microvalves
    9.
    发明申请
    Novel Electrostatically Addressable Microvalves 有权
    新型静电寻址微型阀

    公开(公告)号:US20120285550A1

    公开(公告)日:2012-11-15

    申请号:US13557157

    申请日:2012-07-24

    IPC分类号: F17D1/16

    摘要: A method of controlling a main fluid in a conduit using a microvalve is described. The microvalve includes a corresponding actuation aperture in an actuation aperture layer. A control fluid flows through the actuation aperture in response to an electric field applied via a charge distribution near an actuation aperture layer. In one embodiment, the electric field may adjust the opening and closing of the actuation aperture thereby controlling the flow of the control fluid. In a second embodiment, the control fluid is an electrorheological fluid where the electric field controls the viscosity of the ER fluid, thereby controlling fluid flow through the actuation aperture. In both embodiments the flow of the control fluid controls stretching of a flexible membrane into and out of the conduit, thereby controlling the flow of the main fluid by opening or closing the conduit.

    摘要翻译: 描述了使用微型阀控制导管中的主流体的方法。 微型阀包括致动孔层中相应的致动孔。 响应于通过致动孔层附近的电荷分布施加的电场,控制流体流过致动孔。 在一个实施例中,电场可以调节致动孔的打开和关闭,从而控制控制流体的流动。 在第二实施例中,控制流体是电流变流体,其中电场控制ER流体的粘度,由此控制通过致动孔的流体流动。 在两个实施例中,控制流体的流动控制柔性膜进出导管的伸展,从而通过打开或关闭导管来控制主流体的流动。