中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

56 records (took 0.019 seconds)

    SELECTING NOZZLES
    34.
    发明申请
    SELECTING NOZZLES 有权
    选择喷嘴

    公开(公告)号：US20170043577A1

    公开(公告)日：2017-02-16

    申请号：US15306016

    申请日：2014-04-25

    Applicant: HEWLETT PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Michael W Cumbie ,  Garrett E. Clark ,  Mark H. MacKenzie

    IPC: B41J2/045

    CPC classification number: B41J2/04545 ,  B41J2/0458 ,  B41J2/04581

    Abstract: Selecting nozzles can include selecting nozzles of a plurality of nozzles to print a portion of a print job based on content of the print job and assigning firing reservations to the selected nozzles, where a total number of the firing reservations assigned to the selected nozzles is comparatively less than a total number of the plurality of nozzles.

    Abstract translation: 选择喷嘴可以包括选择多个喷嘴的喷嘴，以基于打印作业的内容打印打印作业的一部分，并将喷射预定分配给所选择的喷嘴，其中分配给所选喷嘴的喷射预定的总数相对 小于多个喷嘴的总数。

    Print head die
    35.
    发明授权
    Print head die 有权
    打印头模具

    公开(公告)号：US09221256B2

    公开(公告)日：2015-12-29

    申请号：US14418664

    申请日：2012-09-25

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Garrett E. Clark ,  Chris Bakker ,  Mark H. MacKenzie ,  Michele D. Friesen

    IPC: B41J2/14 ,  B41J2/16 ,  B41J2/21

    CPC classification number: B41J2/1433 ,  B41J2/1404 ,  B41J2/14072 ,  B41J2/14145 ,  B41J2/21 ,  B41J2/2103 ,  B41J2/2128 ,  B41J2/2146 ,  B41J2002/14491

    Abstract: 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.

    Abstract translation: 描述打印头模具。 在一个示例中，打印头模具包括其中形成有沿着基板的主要尺寸延伸的液体进料槽的基板和沿每个液体进料槽的相对侧延伸的喷嘴; 以及沿着与最后一个液体进料槽相邻的主要尺寸在基底上形成的电互连。 与最后一个液体供给槽相对的最远的液体进料槽中的第一个液体进料槽与液体进料槽中的其它液体进料槽中的油墨相比，使用较高的液滴体积提供油墨。 最后的液体进料槽提供与第一液体进料槽中的油墨具有更高对比度的油墨，而不是其它液体进料槽中的油墨。

    PRINT HEAD DIE WITH THERMAL CONTROL
    36.
    发明申请
    PRINT HEAD DIE WITH THERMAL CONTROL 有权
    打印带热控制头盖

    公开(公告)号：US20150239237A1

    公开(公告)日：2015-08-27

    申请号：US14418442

    申请日：2012-09-25

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Garrett E. Clark ,  Chris Bakker ,  Mark H. MacKenzie ,  Glenn D. McCloy

    IPC: B41J2/045

    CPC classification number: B41J2/04563 ,  B41J2/0454 ,  B41J2/0458 ,  B41J2/04581 ,  B41J2/04586 ,  B41J2/14072 ,  B41J2/1433 ,  B41J2/155 ,  B41J2002/14491

    Abstract: A print head die with thermal control is described. In an example, a 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; a temperature sensor formed on the substrate adjacent to a first one of the liquid feed slots; and electrical interconnect formed on the substrate along the major dimension adjacent to a last one of the liquid feed slots farthest from the first liquid feed slot.

    Abstract translation: 描述了具有热控制的打印头模具。 在一个示例中，打印头模具包括其中形成有沿着基板的主要尺寸延伸的液体进料槽的基板和沿着每个液体进料槽的相对侧延伸的喷嘴; 温度传感器，形成在与所述液体供给槽中的第一个相邻的所述基板上; 以及沿着与距离第一液体进料槽最远的最后一个液体进料槽相邻的主要尺寸在基底上形成的电互连。

    Fluid ejection dies
    37.
    发明授权
    Fluid ejection dies 有权

    公开(公告)号：US11325379B2

    公开(公告)日：2022-05-10

    申请号：US16965689

    申请日：2018-03-12

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Garrett E. Clark

    IPC: B41J2/14

    Abstract: A fluid ejection die may include a number of fluid ejection chambers laid to correlate with a number of dividers formed in a fluid channel layer such that adjacent fluid ejection chambers are alternatively arranged on a relatively higher-temperature side of the fluid ejection die and a relatively lower-temperature side of the fluid ejection die.

Patent Agency Ranking