Inkjet printhead and printing system with boundary layer control
    23.
    发明授权
    Inkjet printhead and printing system with boundary layer control 有权
    喷墨打印头和带边界层控制的打印系统

    公开(公告)号:US08596742B2

    公开(公告)日:2013-12-03

    申请号:US12694155

    申请日:2010-01-26

    IPC分类号: B41J29/38

    CPC分类号: B41J11/005

    摘要: An inkjet printhead, printing system and a method of inkjet printing employ a boundary layer control apparatus to control a boundary layer of air flow surrounding a nozzle opening of an inkjet pen. The printhead includes the pen supported by a housing that is configured so that the nozzle opening both faces a substrate and is spaced from the substrate by a gap. The apparatus is a structure adjacent to the nozzle opening and supported at a leading edge of the housing ahead of the nozzle opening relative to a direction of movement of the substrate. The structure is configured to extend into the gap. The printing system further includes the substrate. The method includes moving the substrate below the printhead, controlling the boundary layer, and depositing an ink onto the moving substrate.

    摘要翻译: 喷墨打印头,打印系统和喷墨打印方法使用边界层控制装置来控制喷墨笔的喷嘴开口周围的气流的边界层。 打印头包括由壳体支撑的笔,其被构造成使得喷嘴开口都面向衬底并且与衬底间隔开间隙。 该装置是与喷嘴开口相邻的结构,并且相对于基板的移动方向被支撑在喷嘴开口前方的壳体的前缘处。 该结构构造成延伸到间隙中。 印刷系统还包括基板。 该方法包括将基底移动到打印头下方,控制边界层,以及将墨水沉积在移动的基底上。

    PRINTERS, METHODS, AND APPARATUS TO REDUCE AEROSOL
    24.
    发明申请
    PRINTERS, METHODS, AND APPARATUS TO REDUCE AEROSOL 有权
    打印机,方法和装置降低航空器

    公开(公告)号:US20130215194A1

    公开(公告)日:2013-08-22

    申请号:US13878720

    申请日:2010-10-29

    IPC分类号: B41J2/165

    摘要: Printers, methods, and apparatus to reduce aerosol are disclosed. An example apparatus to reduce aerosol includes a print head (102) to generate droplets (314-320) and aerosol (322-326), and to direct the droplets (314-320) toward a print substrate (104), a first corona wire (108) to generate first ions (340, 344) having a first electrical polarity to direct the aerosol (322-326) toward the print substrate (104), and a second corona wire (110) to generate second ions (340, 344) to direct the aerosol (322-326) toward the print substrate (104), wherein the second ions (340, 344) have a second electrical polarity that is opposite the first electrical polarity.

    摘要翻译: 公开了用于减少气溶胶的打印机,方法和装置。 用于减少气溶胶的示例性装置包括产生液滴(314-320)和气溶胶(322-326)的打印头(102),并且将液滴(314-320)引向印刷基板(104),第一电晕 线(108)以产生具有第一电极性以将气溶胶(322-326)引向印刷基底(104)的第一离子(340,344)和第二电晕丝(110),以产生第二离子(340, 344)以将气溶胶(322-326)引向印刷基底(104),其中第二离子(340,344)具有与第一电极性相反的第二电极性。

    IMAGING DEVICES
    25.
    发明申请
    IMAGING DEVICES 有权
    成像设备

    公开(公告)号:US20120304878A1

    公开(公告)日:2012-12-06

    申请号:US13153029

    申请日:2011-06-03

    IPC分类号: B41F5/16

    摘要: An imaging device can include an imaging drum to support a carrier fluid. A roller can remove a portion of the carrier fluid from the imaging drum. A fluid container can collect the carrier fluid from the roller. A fluid remover on the container can be used to remove the carrier fluid from the roller.

    摘要翻译: 成像装置可以包括用于支撑载体流体的成像鼓。 辊可以从成像鼓中去除载体流体的一部分。 流体容器可以从辊收集载体流体。 可以使用容器上的流体去除器来从辊中除去载体流体。

    PRINTHEAD FABRICATION METHODS AND PRINTHEADS
    26.
    发明申请
    PRINTHEAD FABRICATION METHODS AND PRINTHEADS 有权
    PRINTHEAD制造方法和标准

    公开(公告)号:US20120113206A1

    公开(公告)日:2012-05-10

    申请号:US13382805

    申请日:2009-07-08

    IPC分类号: B41J2/39 H05K13/00

    摘要: Printhead fabrication methods and printheads are described. According to one aspect, a printhead fabrication method includes providing a spacer layer 36 over a plurality of bottom electrodes 10 of a printhead, providing a plurality of top electrodes 26 of the printhead over the spacer layer 36 and the bottom electrodes 10, aligning a plurality of printhead features 38 of the spacer layer 36 with a plurality of printhead features 28, 16 of the top electrodes 26 and the bottom electrodes 10, and bonding the spacer layer 36 with the top electrodes 26 and the bottom electrodes 10 with the printhead features 38 of the spacer layer 36 aligned with the printhead features 28, 16 of the top electrodes 26 and the bottom electrodes 10.

    摘要翻译: 描述了打印头制造方法和打印头。 根据一个方面,打印头制造方法包括在打印头的多个底部电极10上方设置间隔层36,在间隔层36和底部电极10上提供打印头的多个顶部电极26,使多个 的间隔层36的打印头特征38具有顶部电极26和底部电极10的多个打印头特征28,16,并且使用打印头特征38将间隔层36与顶部电极26和底部电极10接合 与顶部电极26和底部电极10的打印头特征28,16对准的间隔层36。

    Inkjet Printhead and Printing System with Boundary Layer Control
    27.
    发明申请
    Inkjet Printhead and Printing System with Boundary Layer Control 有权
    喷墨打印头和带边界层控制的打印系统

    公开(公告)号:US20110181639A1

    公开(公告)日:2011-07-28

    申请号:US12694155

    申请日:2010-01-26

    IPC分类号: B41J29/38 B41J2/14

    CPC分类号: B41J11/005

    摘要: An inkjet printhead, printing system and a method of inkjet printing employ a boundary layer control apparatus to control a boundary layer of air flow surrounding a nozzle opening of an inkjet pen. The printhead includes the pen supported by a housing that is configured so that the nozzle opening both faces a substrate and is spaced from the substrate by a gap. The apparatus is a structure adjacent to the nozzle opening and supported at a leading edge of the housing ahead of the nozzle opening relative to a direction of movement of the substrate. The structure is configured to extend into the gap. The printing system further includes the substrate. The method includes moving the substrate below the printhead, controlling the boundary layer, and depositing an ink onto the moving substrate.

    摘要翻译: 喷墨打印头,打印系统和喷墨打印方法使用边界层控制装置来控制喷墨笔的喷嘴开口周围的气流的边界层。 打印头包括由壳体支撑的笔,其被构造成使得喷嘴开口都面向衬底并且与衬底间隔开间隙。 该装置是与喷嘴开口相邻的结构,并且相对于基板的移动方向被支撑在喷嘴开口前方的壳体的前缘处。 该结构构造成延伸到间隙中。 印刷系统还包括基板。 该方法包括将基底移动到打印头下方,控制边界层,以及将墨水沉积在移动的基底上。

    Apparatus to capture aerosols, fluid jetting apparatus, and aerosol diverters
    29.
    发明授权
    Apparatus to capture aerosols, fluid jetting apparatus, and aerosol diverters 有权
    用于捕获气溶胶,流体喷射装置和气溶胶分流器的装置

    公开(公告)号:US09079191B2

    公开(公告)日:2015-07-14

    申请号:US13098349

    申请日:2011-04-29

    摘要: Apparatus to capture aerosols, fluid jetting apparatus, and aerosol diverters are disclosed. An example aerosol capture apparatus includes a corona wire to generate ions, and a reference plate positioned below the corona wire and above a substrate on which a fluid is to be deposited, the reference plate to provide a reference potential to direct the ions toward the reference plate to force aerosol particles associated with the fluid toward the reference plate.

    摘要翻译: 公开了捕获气溶胶,流体喷射装置和烟雾分流器的装置。 示例性气溶胶捕获装置包括用于产生离子的电晕丝,以及位于电晕丝下方的基准板上,并且在其上沉积有流体的衬底上方的参考板,以提供参考电位以将离子引向参考 将流体与流体相关联的气溶胶颗粒压向参考板。