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    PRINT HEAD DIE
    1.
    发明公开
    PRINT HEAD DIE 审中-公开
    打印头模

    公开(公告)号：EP2867026A1

    公开(公告)日：2015-05-06

    申请号：EP12885195.3

    申请日：2012-09-25

    申请人： Hewlett-Packard Development Company, L.P.

    发明人： CLARK, Garrett E ,  BAKKER, Chris ,  MACKENZIE, Mark H ,  FRIESEN, Michele, D.

    IPC分类号： B41J2/14 ,  B41J2/045

    CPC分类号： B41J2/1433 ,  B41J2/1404 ,  B41J2/14072 ,  B41J2/14145 ,  B41J2/21 ,  B41J2/2103 ,  B41J2/2128 ,  B41J2/2146 ,  B41J2002/14491

    摘要： A print head die is described. In one example, the print head die includes a substrate having liquid feed slots formed therein extending along a major dimension of the substrate and nozzles extending along opposite sides of each of the liquid feed slots; and electrical interconnect formed on the substrate along the major dimension adjacent a last one of the liquid feed slots. A first one of the liquid feed slots opposite the last liquid feed slot and farthest from the electrical interconnect supplies an ink using a higher drop volume than inks in other ones of the liquid feed slots. The last liquid feed slot supplies an ink having a higher contrast with the ink in the first liquid feed slot than with inks in other ones of the liquid feed slots.

    摘要翻译： 描述了打印头模具。 在一个示例中，所述打印头模具包括基板，所述基板具有在其中形成的沿所述基板的主要尺寸延伸的液体馈送槽和沿每个所述液体馈送槽的相对侧延伸的喷嘴; 以及沿着邻近最后一个液体馈送槽的主要尺寸形成在衬底上的电互连。 与最后一个液体输送槽相对并离电子互连最远的第一个液体输送槽提供比其他液体输送槽中的油墨具有更高液滴体积的油墨。 最后一个液体供给槽供给与第一液体供给槽中的墨相比具有高于其它液体供给槽中的墨的对比度的墨。

    PRINT HEAD DIE
    2.
    发明公开
    PRINT HEAD DIE 审中-公开
    打印头喷嘴

    公开(公告)号：EP2864122A1

    公开(公告)日：2015-04-29

    申请号：EP12885448.6

    申请日：2012-09-25

    申请人： Hewlett-Packard Development Company, L.P.

    发明人： MACKENZIE, Mark H ,  CLARK, Garrett E

    IPC分类号： B41J2/14 ,  B41J2/045

    摘要： Various configurations of print head die are described. In an example, a first print head die has first print structures disposed along a major dimension thereof perpendicular to the media path, the first print structures including a leading print structure with respect to the media path. A second print head die independent of the first print head die has second print structures disposed along a major dimension thereof perpendicular to the media path, the second print head die being staggered with respect to the first print head die along the media path, the second print structures including a leading print structure with respect to the media path. A portion of the second print structures overlap a portion of the first print structures by an extent between a minimum value and a linear function of a separation between the respective leading print structures of the first and second print head dies.