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29 条记录 (耗时 0.028 秒)

    Printer
    12.
    发明授权
    Printer 有权
    打印机

    公开(公告)号：US07441852B2

    公开(公告)日：2008-10-28

    申请号：US11192554

    申请日：2005-07-28

    申请人： Jeffrey A. Nielsen

    发明人： Jeffrey A. Nielsen

    IPC分类号： B41J29/38

    CPC分类号： G06K15/00 ,  G06K15/025

    摘要： A printer that includes a multi-colorant print cartridge is described. The printer can determine if a level of a most depleted colorant in the multi-colorant cartridge and a level of a least depleted colorant in the multi-colorant cartridge meet predetermined criteria. The printer can, if the criteria are met, perform a default printing procedure to print the document. The printer can, if the criteria are not met, perform an alternative printing procedure to print the document. The alternative printing procedure uses more of the least depleted colorant to print the document as compared to the default printing procedure.

    摘要翻译： 描述了包括多着色剂打印盒的打印机。 打印机可以确定多着色剂盒中的最贫穷的着色剂的水平和多色料盒中的最少耗尽的着色剂的水平是否达到预定的标准。 如果符合条件，打印机可以执行默认打印程序来打印文档。 如果不符合标准，打印机可以执行替代打印程序来打印文档。 与默认打印程序相比，替代打印程序使用更多的最少耗尽的着色剂来打印文档。

    Multiple drop weight printhead and methods of fabrication and use
    13.
    发明授权
    Multiple drop weight printhead and methods of fabrication and use 有权
    多重重量打印头和制造和使用方法

    公开(公告)号：US07918366B2

    公开(公告)日：2011-04-05

    申请号：US11519666

    申请日：2006-09-12

    申请人： Jeffrey A. Nielsen ,  Craig A. Olbrich

    发明人： Jeffrey A. Nielsen ,  Craig A. Olbrich

    IPC分类号： B67D7/30

    CPC分类号： B41J3/36 ,  B01L3/0268 ,  B01L2200/14 ,  B01L2300/027 ,  B41J2/1404 ,  B41J2/1433 ,  B41J2/162 ,  B41J2/1631 ,  B41J2/2125 ,  B41J2002/14475

    摘要： A printhead includes a chamber layer and at least two orifice layers. A first orifice layer is disposed on the chamber layer, and a second orifice layer is disposed on the first orifice layer. The second orifice layer has at least one counterbore formed therein. A first nozzle is formed through both orifice layers and produces droplets of a first drop weight. A second nozzle is formed through the first orifice layer, coincident with the counterbore, and produces droplets of a second drop weight that is different than the first drop weight. In one embodiment, the printhead is used in a stand-alone fluid-dispensing device.

    摘要翻译： 打印头包括室层和至少两个孔层。 第一孔层设置在室层上，第二孔层设置在第一孔层上。 第二孔层具有形成在其中的至少一个沉孔。 通过两个孔层形成第一喷嘴并产生第一液滴重量的液滴。 第二喷嘴通过第一孔层形成，与沉孔重合，并产生与第一液滴重量不同的第二液滴重量的液滴。 在一个实施例中，打印头用在独立的流体分配装置中。

    Handheld and/or mountable fluid-ejection device having tip-extension assembly and/or tubings
    14.
    发明申请
    Handheld and/or mountable fluid-ejection device having tip-extension assembly and/or tubings 有权
    具有尖端延伸组件和/或管道的手持和/或可安装的流体喷射装置

    公开(公告)号：US20080259148A1

    公开(公告)日：2008-10-23

    申请号：US11738408

    申请日：2007-04-20

    申请人： Jeffrey A. Nielsen ,  Blair M. Kent ,  George Melchiorsen ,  Paul E. Watts ,  Paul Joseph Bruinsma

    发明人： Jeffrey A. Nielsen ,  Blair M. Kent ,  George Melchiorsen ,  Paul E. Watts ,  Paul Joseph Bruinsma

    IPC分类号： B41J3/36

    CPC分类号： B41J3/36 ,  B41J3/46

    摘要： A fluid-ejection device includes a handheld and/or mountable enclosure, a removable tip having a fluid-ejection mechanism, a first fitting extending from the enclosure and receptive to placement of the removable tip thereon, and a controller situated within the enclosure to cause the removable tip to eject the fluid. The fluid-ejection device may also include tip-extension assembly having an electrical cable connecting to the controller and having a second fitting receptive to placement of the removable tip thereon. The electrical cable permits the removable tip to be located substantially independently of the enclosure. The fluid-ejection device may further include tubings fluidically couplable with the removable tip through at least one of the first and second fittings to provide fluid to the removable tip and to regulate backpressure of the fluid within the removable tip.

    摘要翻译： 流体喷射装置包括手持和/或可安装的外壳，具有流体喷射机构的可移除的尖端，从外壳延伸并接受可移除的尖端的第一配件以及位于外壳内的控制器，以使 可移除的尖端喷射流体。 流体喷射装置还可以包括尖端延伸组件，其具有连接到控制器的电缆，并且具有可接收将可移除尖端放置在其上的第二配件。 电缆允许可移除的尖端基本上独立于外壳。 流体喷射装置还可以包括通过第一和第二配件中的至少一个与可移除顶端流体连接的管道，以向可移除的尖端提供流体并且调节可移除尖端内的流体的背压。

    Solid freeform fabrication methods and systems
    15.
    发明申请
    Solid freeform fabrication methods and systems 审中-公开
    固体自由形成方法和系统

    公开(公告)号：US20080018018A1

    公开(公告)日：2008-01-24

    申请号：US11490567

    申请日：2006-07-20

    申请人： Jeffrey A. Nielsen ,  John A. Devos ,  Isaac Farr ,  Tony S. Cruz-Uribe ,  Terry M. Lambright

    发明人： Jeffrey A. Nielsen ,  John A. Devos ,  Isaac Farr ,  Tony S. Cruz-Uribe ,  Terry M. Lambright

    IPC分类号： B29C41/02

    CPC分类号： B29C64/165

    摘要： A solid freeform fabrication system includes a powdered build material deposited as a layer in a fabrication bin; a binding powder deposited as a layer over the layer of powdered build material; and an activating fluid that is selectively dispensed from an ejection head to activate the binding powder. The activated binding powder then selectively binds the build material into a cross-section of an object being fabricated.

    摘要翻译： 固体自由形成制造系统包括在制造仓中作为层沉积的粉末构建材料; 作为粉末构建材料层上的层沉积的结合粉末; 以及从喷射头选择性地分配以激活粘合粉末的活化流体。 活化的结合粉末然后选择性地将构建材料结合成被制造物体的横截面。

    FLUID-EJECTION PRINTHEAD DIE HAVING AN ELECTROCHEMICAL CELL
    16.
    发明申请
    FLUID-EJECTION PRINTHEAD DIE HAVING AN ELECTROCHEMICAL CELL 有权
    具有电化学细胞的流体喷射头

    公开(公告)号：US20120056943A1

    公开(公告)日：2012-03-08

    申请号：US13320028

    申请日：2009-07-27

    申请人： Jeffrey A. Nielsen ,  Sadiq Bengali ,  Greg Scott Long ,  Joshua M. Yu

    发明人： Jeffrey A. Nielsen ,  Sadiq Bengali ,  Greg Scott Long ,  Joshua M. Yu

    IPC分类号： B41J2/05

    CPC分类号： B41J2/14 ,  B41J2/14153

    摘要： A fluid-ejection printhead die includes a fluid-ejection firing element and an electrochemical cell. The fluid-ejection firing element is to cause droplets of fluid to be ejected from the fluid-ejection printhead die. The electrochemical cell is to measure an electrical property of the fluid. The fluid-ejection firing element and the electrochemical cell are both part of the fluid-ejection printhead die.

    摘要翻译： 流体喷射打印头芯片包括流体喷射点火元件和电化学电池。 流体喷射发射元件是使流体的液滴从流体喷射打印头芯片喷出。 电化学电池用于测量流体的电性质。 流体喷射发射元件和电化学电池都是流体喷射打印头芯片的一部分。

    Multiple drop weight printhead and methods of fabrication and use
    20.
    发明授权
    Multiple drop weight printhead and methods of fabrication and use 有权
    多重重量打印头和制造和使用方法

    公开(公告)号：US08454127B2

    公开(公告)日：2013-06-04

    申请号：US13037023

    申请日：2011-02-28

    申请人： Jeffrey A. Nielsen ,  Craig A. Olbrich

    发明人： Jeffrey A. Nielsen ,  Craig A. Olbrich

    IPC分类号： B41J29/38 ,  B41J2/15 ,  B41J2/14

    CPC分类号： B41J3/36 ,  B01L3/0268 ,  B01L2200/14 ,  B01L2300/027 ,  B41J2/1404 ,  B41J2/1433 ,  B41J2/162 ,  B41J2/1631 ,  B41J2/2125 ,  B41J2002/14475

    摘要： A printhead includes a chamber layer and at least two orifice layers. A first orifice layer is disposed on the chamber layer, and a second orifice layer is disposed on the first orifice layer. The second orifice layer has at least one counterbore formed therein. A first nozzle is formed through both orifice layers and produces droplets of a first drop weight. A second nozzle is formed through the first orifice layer, coincident with the counterbore, and produces droplets of a second drop weight that is different than the first drop weight. In one embodiment, the printhead is used in a stand-alone fluid-dispensing device.

    摘要翻译： 打印头包括室层和至少两个孔层。 第一孔层设置在室层上，第二孔层设置在第一孔层上。 第二孔层具有形成在其中的至少一个沉孔。 通过两个孔层形成第一喷嘴并产生第一液滴重量的液滴。 第二喷嘴通过第一孔层形成，与沉孔重合，并产生与第一液滴重量不同的第二液滴重量的液滴。 在一个实施例中，打印头用在独立的流体分配装置中。