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    Labyrinth seal structure
    11.
    发明申请
    Labyrinth seal structure 有权
    迷宫密封结构

    公开(公告)号：US20050270343A1

    公开(公告)日：2005-12-08

    申请号：US11188480

    申请日：2005-07-25

    Applicant: Craig Malik ,  Rhonda Wilson ,  Benjamin Zoladz ,  Norman Pawlowski

    Inventor： Craig Malik ,  Rhonda Wilson ,  Benjamin Zoladz ,  Norman Pawlowski

    IPC: B41J2/175

    CPC classification number: B41J2/17513

    Abstract: A labyrinth seal structure includes a gland structure for providing a fluid seal between a first surface and a second surface, and redundant labyrinth fluid flow paths between a first side of the seal structure and a second side of the seal structure.

    Abstract translation: 迷宫式密封结构包括用于在第一表面和第二表面之间提供流体密封的压盖结构，以及在密封结构的第一侧和密封结构的第二侧之间的冗余的迷宫式流体流动路径。

    Filter for printhead assembly
    12.
    发明申请
    Filter for printhead assembly 有权
    过滤器用于打印头组件

    公开(公告)号：US20050030358A1

    公开(公告)日：2005-02-10

    申请号：US10635409

    申请日：2003-08-06

    Applicant: Mark Haines ,  Mark Devries ,  Rhonda Wilson ,  Craig Malik

    Inventor： Mark Haines ,  Mark Devries ,  Rhonda Wilson ,  Craig Malik

    IPC: B41J2/175

    CPC classification number: B41J2/17556 ,  B41J2/17513 ,  B41J2/17523 ,  B41J2/17563 ,  H01L2224/48091 ,  H01L2924/00014

    Abstract: A filter for a printhead assembly includes a frame having an opening and a fluid passage communicated with the opening formed therein, filter material enclosing the opening and the fluid passage of the frame, a first fluid port communicated with the fluid passage of the frame, a permeable material communicated with the first fluid port, and a second fluid port spaced from the first fluid port and communicated with the fluid passage of the frame.

    Abstract translation: 用于打印头组件的过滤器包括具有开口和与其中形成的开口连通的流体通道的框架，包围框架的开口和流体通道的过滤材料，与框架的流体通道连通的第一流体端口， 与第一流体端口连通的可渗透材料以及与第一流体端口间隔开并与框架的流体通道连通的第二流体端口。

    Broken bag sensing feature for a metallized ink bag
    13.
    发明授权
    Broken bag sensing feature for a metallized ink bag 失效
    用于金属化墨水袋的破袋检测功能

    公开(公告)号：US06696959B2

    公开(公告)日：2004-02-24

    申请号：US10199215

    申请日：2002-07-19

    Applicant: Craig Malik ,  Rhonda L. Wilson ,  Michael S. Ardito

    Inventor： Craig Malik ,  Rhonda L. Wilson ,  Michael S. Ardito

    IPC: G08B2100

    CPC classification number: B41J2/17509 ,  B41J2/17546

    Abstract: An ink system is disclosed which includes a broken bag sensing feature for use with conductive ink. The ink system preferably includes an ink containment bag with a metallized layer insulated from the bag interior; a first electrical contact with the metallized layer; a second electrical contact communicating with conductive ink contained within the ink containment bag; an electrical connection between the first and second electrical contacts; and a measurement device for measuring an electrical characteristic between the first and second contacts.

    Abstract translation: 公开了一种油墨系统，其包括用于导电油墨的破损袋检测特征。 油墨系统优选地包括具有与袋内部绝缘的金属化层的油墨容纳袋; 与金属化层的第一电接触; 与包含在所述墨水容纳袋内的导电油墨连通的第二电接触; 第一和第二电触点之间的电连接; 以及用于测量第一和第二触点之间的电特性的测量装置。

    Leak detection structure
    14.
    发明授权
    Leak detection structure 有权
    泄漏检测结构

    公开(公告)号：US07454955B2

    公开(公告)日：2008-11-25

    申请号：US10976573

    申请日：2004-10-29

    Applicant: Mark A. DeVries ,  Rhonda L. Wilson ,  Craig Malik

    Inventor： Mark A. DeVries ,  Rhonda L. Wilson ,  Craig Malik

    IPC: G01M3/04

    CPC classification number: B41J2/20 ,  B41J2/1714

    Abstract: One embodiment of a leak detection structure includes a sensor having a leak detection surface and a wicking structure positioned adjacent the leak detection surface, the wicking structure adapted for wicking a fluid onto the leak detection surface.

    Abstract translation: 泄漏检测结构的一个实施例包括具有泄漏检测表面和靠近泄漏检测表面定位的芯吸结构的传感器，芯吸结构适用于将流体吸附到泄漏检测表面上。

    Labyrinth seal structure
    16.
    发明授权
    Labyrinth seal structure 有权
    迷宫密封结构

    公开(公告)号：US07654655B2

    公开(公告)日：2010-02-02

    申请号：US11041047

    申请日：2005-01-21

    Applicant: Craig Malik ,  Michael S. Ardito ,  Philip Burkum ,  Rhonda L. Wilson

    Inventor： Craig Malik ,  Michael S. Ardito ,  Philip Burkum ,  Rhonda L. Wilson

    IPC: B41J2/175 ,  B01D21/30

    CPC classification number: B41J2/17509 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/17523 ,  B41J2/17546 ,  B41J2/17556 ,  G01F23/14

    Abstract: Techniques are disclosed for improving pressure sensor shock robustness in fluid containment devices by providing a mechanical filter configured to prevent high-frequency pressure shocks from damaging the pressure sensor. One approach includes a body of elastomeric material disposed on an external surface of the sensor. Another approach is a porous plug in a fluid pathway leading to the sensor. Yet another approach is to provide a seal structure with a labyrinth fluid path.

    Abstract translation: 公开了用于通过提供被配置为防止高频压力冲击损坏压力传感器的机械过滤器来改善流体容纳装置中的压力传感器冲击鲁棒性的技术。 一种方法包括设置在传感器的外表面上的弹性材料体。 另一种方法是通向传感器的流体通路中的多孔塞。 另一种方法是提供具有迷宫式流体路径的密封结构。

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