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19 条记录 (耗时 0.024 秒)

    Printhead assembly datum
    1.
    发明授权
    Printhead assembly datum 有权
    打印头组装原理

    公开(公告)号：US09132676B2

    公开(公告)日：2015-09-15

    申请号：US14374634

    申请日：2012-01-27

    申请人： Rosanna L. Bigford ,  Kelly B. Smith ,  Daniel D. Dowell

    发明人： Rosanna L. Bigford ,  Kelly B. Smith ,  Daniel D. Dowell

    IPC分类号： B41J2/175 ,  B41J25/34

    CPC分类号： B41J25/34 ,  B41J2/1752 ,  B41J2/1755

    摘要： In one example, a printhead assembly datum includes stationary first and second points and a movable third point that define a datum plane for the printhead assembly. The stationary first and second points define a line in the datum plane and the third point is movable so that the datum plane pivots on the line in response to movement of the third point. In another example, a printhead assembly includes a body, a printhead attached to the body, and a datum for adjusting a position of the printhead relative to a component external to the printhead assembly. The datum is formed by first, second, and third datum points on the body that define a triangle representing a datum plane that is tiltable on the base of the triangle by moving the vertex opposite the base.

    摘要翻译： 在一个示例中，打印头组件基准包括固定的第一和第二点以及限定打印头组件的基准平面的可移动的第三点。 固定的第一和第二点在基准平面中限定一条线，并且第三点可移动，使得基准平面响应于第三点的移动而在线上枢转。 在另一示例中，打印头组件包括主体，附接到主体的打印头以及用于调节打印头相对于打印头组件外部的部件的位置的基准。 基准面由身体上的第一，第二和第三基准点形成，其中，通过移动与基部相对的顶点，该三角形表示可在三角形的基部上倾斜的基准面。

    Over-molded check valves for fluid delivery systems
    2.
    发明授权
    Over-molded check valves for fluid delivery systems 有权
    用于流体输送系统的过模制止回阀

    公开(公告)号：US06834677B2

    公开(公告)日：2004-12-28

    申请号：US10136899

    申请日：2002-04-30

    申请人： Louis C. Barinaga ,  Daniel D. Dowell

    发明人： Louis C. Barinaga ,  Daniel D. Dowell

    IPC分类号： F16K1514

    CPC分类号： F16K15/147 ,  Y10T137/7839 ,  Y10T137/788 ,  Y10T137/7882

    摘要： An over-molded fluid control value for use in fluid delivery systems. An embodiment of the fluid control valve includes a rigid substrate having a opening defined therein, and a valve structure fabricated of an elastomeric material. The valve structure is over-molded over at least a portion of the rigid substrate and including a valve portion extending over the opening, the valve portion movable in response to a differential fluid pressure to allow fluid flow.

    摘要翻译： 用于流体输送系统的超模流体控制值。 流体控制阀的一个实施例包括其中限定有开口的刚性基板和由弹性体材料制成的阀结构。 阀结构在刚性基板的至少一部分上被超模压，并且包括在开口上延伸的阀部分，阀部分响应于差动流体压力而移动以允许流体流动。

    Snout-encompassing capping system for inkjet printheads
    3.
    发明授权
    Snout-encompassing capping system for inkjet printheads 有权
    用于喷墨打印头的包括鼻盖的封盖系统

    公开(公告)号：US06540323B1

    公开(公告)日：2003-04-01

    申请号：US10066113

    申请日：2002-01-31

    申请人： Daniel D. Dowell ,  Louis C. Barinaga ,  Kit L. Harper ,  Jeremy A. Davis ,  David J. Waller

    发明人： Daniel D. Dowell ,  Louis C. Barinaga ,  Kit L. Harper ,  Jeremy A. Davis ,  David J. Waller

    IPC分类号： B41J21165

    CPC分类号： B41J2/16511

    摘要： The present invention includes as one embodiment a capping station for a fluid ejection device having a snout feature, the capping station comprising a cap with a rigid body and a gland seal disposed around an inner perimeter of a cavity defined by the rigid body for resiliently receiving side portions of the snout feature of the fluid ejection device to create a seal with the fluid ejection device.

    摘要翻译： 本发明包括作为一个实施例的用于具有鼻部特征的流体喷射装置的封盖站，所述封盖站包括具有刚性体的盖和围绕由所述刚性体限定的空腔的内周围设置的密封盖密封件，用于弹性地接收 流体喷射装置的鼻部特征的侧面部分以与流体喷射装置形成密封。

    Manifold assembly for fluid-ejection device
    4.
    发明授权
    Manifold assembly for fluid-ejection device 有权
    用于流体喷射装置的歧管组件

    公开(公告)号：US08733896B2

    公开(公告)日：2014-05-27

    申请号：US13825030

    申请日：2010-11-30

    申请人： Daniel D. Dowell ,  Joseph R. Elliot ,  Judson M. Leiser

    发明人： Daniel D. Dowell ,  Joseph R. Elliot ,  Judson M. Leiser

    IPC分类号： B41J2/14 ,  B41J2/16

    CPC分类号： B41J2/14145 ,  B41J2/155 ,  B41J2/1621 ,  B41J2/175 ,  B41J2002/14419 ,  B41J2202/20

    摘要： A manifold assembly for a fluid-ejection device having multiple-fluid type fluid-ejection printheads organized in a page-wide array includes a lower-most deck and an upper-most deck. The lower-most deck is to supply a first type of fluid and a second type of fluid to the fluid-ejection printheads. The first type of fluid and the second type of fluid are exterior-most fluids ejected by the fluid-ejection printheads in relation to a direction of media movement through the fluid-ejection device. The upper-most deck is to supply a third type of fluid and a fourth type of fluid to the fluid-ejection printheads. The third type of fluid and the fourth type of fluid are interior-most fluids ejected by the fluid-ejection printheads in relation to the direction of media movement through the fluid ejection device.

    摘要翻译： 用于具有组织在页面范围阵列中的多流体型流体喷射打印头的流体喷射装置的歧管组件包括最下面的甲板和最上面的甲板。 最下面的甲板是向流体喷射打印头提供第一类型的流体和第二类型的流体。 第一类型的流体和第二类型的流体是流体喷射打印头相对于通过流体喷射装置的介质移动方向喷射的最外部流体。 最上面的甲板是向流体喷射打印头供应第三种类型的流体和第四种类型的流体。 第三类流体和第四类流体是流体喷射打印头相对于通过流体喷射装置的介质移动方向喷射的最多流体。

    Ink delivery system for ink-jet pens
    6.
    发明授权
    Ink delivery system for ink-jet pens 失效
    喷墨笔的墨水输送系统

    公开(公告)号：US5936650A

    公开(公告)日：1999-08-10

    申请号：US805303

    申请日：1997-02-25

    申请人： Donald B. Ouchida ,  Bruce Cowger ,  Ronald W. Hall ,  Daniel D. Dowell

    发明人： Donald B. Ouchida ,  Bruce Cowger ,  Ronald W. Hall ,  Daniel D. Dowell

    IPC分类号： B41J2/175 ,  B41J2/19 ,  B41J2/18

    CPC分类号： B41J2/19 ,  B41J2/175 ,  B41J2/17509 ,  B41J2/17513 ,  B41J2/1652

    摘要： An ink delivery system for an ink-jet pen having a print head with ink nozzles and a cartridge with an internal reservoir divided into a capillary material filled volume and a free standpipe volume. The print head is mounted on the cartridge adjacent the standpipe volume. The ink delivery system further includes a circulation conduit removably connected to the standpipe volume and the capillary material filled volume to permit fluid flow from the standpipe volume to the capillary material filled volume. A supply conduit connects an ink supply to the circulation conduit. A pump connected to the circulation conduit pumps ink from the ink supply through the circulation conduit to the capillary material filled volume. The pump further operates to pump fluid from the standpipe volume through the circulation conduit and to the capillary material-filled volume thereby filling the cartridge with ink, removing gas bubbles from the cartridge, priming the print head nozzles, and dissipating heat generated by the print head.

    摘要翻译： 一种用于喷墨笔的墨水输送系统，其具有具有墨水喷嘴的打印头和具有分为毛细管填充体积和空闲立管体积的内部储存器的墨盒。 打印头安装在与立管容积相邻的盒上。 墨水输送系统还包括可移除地连接到立管体积和毛细管填充体积的循环导管，以允许流体从立管体积流到毛细管填充体积。 供应管道将墨水源连接到循环管道。 连接到循环管道的泵将油墨从墨水供应通过循环管道泵送到毛细管填充体积。 泵还用于将流体从立管体积通过循环导管和毛细管填充的体积泵送，从而用墨水填充墨盒，从墨盒中取出气泡，引发打印头喷嘴，并耗散打印产生的热量 头。

    Fluid delivery techniques with improved reliability
    8.
    发明授权
    Fluid delivery techniques with improved reliability 有权
    流体输送技术具有改进的可靠性

    公开(公告)号：US06752493B2

    公开(公告)日：2004-06-22

    申请号：US10136706

    申请日：2002-04-30

    申请人： Daniel D. Dowell ,  Louis C. Barinaga ,  Ashley E. Childs

    发明人： Daniel D. Dowell ,  Louis C. Barinaga ,  Ashley E. Childs

    IPC分类号： B41J298

    CPC分类号： B41J2/17596 ,  B41J2/1707 ,  B41J2/17563 ,  B41J2/19 ,  B41J29/393 ,  B41J2202/12

    摘要： Techniques for improving reliability of print cartridges that employ a fluid recirculation path within the cartridges. One reliability feature is provided by active heat management, wherein the recirculation path is employed to provide printhead cooling. Another feature is an in-printer printhead and standpipe priming technique. Idle time tolerance can also be improved, with the ability to re-circulate ink and purge air, to provide a mode of operation that can improve the reliability of the print cartridge during idle times. A “cleaning fluid” can be introduced that could break-up the sludge as it circulates through the print cartridge. Improved particle filtering is provided, through fluid recirculating through the system, passing through the standpipe or plenum area and across the backside of the printhead. As the fluid moves through this region, particles trapped in the standpipe get swept out of the area and eventually through a filter before reaching the printhead again.

    摘要翻译： 用于提高使用墨盒内的流体再循环路径的打印墨盒的可靠性的技术。 通过主动热管理提供一个可靠性特征，其中采用再循环路径来提供打印头冷却。 另一个特点是打印机打印头和立管起泡技术。 还可以改善空闲时间容限，具有重新循环墨水和吹扫空气的能力，以提供可以在空闲时间期间提高打印墨盒的可靠性的操作模式。 可以引入“清洁液”，当污泥循环通过打印碳粉盒时，可以使污泥分解。 提供改进的颗粒过滤，通过流体再循环通过系统，通过立管或气室区域并穿过打印头的后侧。 当流体移动通过该区域时，捕获在立管中的颗粒在再次到达打印头之前被扫除出该区域并最终通过过滤器。

    Re-circulating fluid delivery systems
    10.
    发明授权
    Re-circulating fluid delivery systems 有权
    再循环流体输送系统

    公开(公告)号：US07497562B2

    公开(公告)日：2009-03-03

    申请号：US11196470

    申请日：2005-08-02

    申请人： Ashley E. Childs ,  Louis C. Barinaga ,  Daniel D. Dowell

    发明人： Ashley E. Childs ,  Louis C. Barinaga ,  Daniel D. Dowell

    IPC分类号： B41J2/18 ,  B41J2/175

    CPC分类号： B41J2/17506 ,  B41J2/175 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/17596 ,  B41J2/18 ,  B41J2/19 ,  B41J2202/12

    摘要： A re-circulating fluid delivery system includes an air-fluid separator structure, a fluid plenum in fluid communication with the separator structure, and a free fluid reservoir. A fluid re-circulation path fluidically couples the separator structure, the fluid plenum and the free fluid reservoir. A pump structure re-circulates fluid through the re-circulation path during a pump mode, wherein air bubbles may be separated from re-circulated fluid.

    摘要翻译： 再循环流体输送系统包括空气 - 流体分离器结构，与分离器结构流体连通的流体增压室和自由流体储存器。 流体再循环路径流体地连接分离器结构，流体增压室和自由流体储存器。 泵结构在泵模式期间使流体再循环通过再循环路径，其中气泡可以与再循环流体分离。