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    Printers, methods, and apparatus to reduce aerosol
    1.
    发明授权
    Printers, methods, and apparatus to reduce aerosol 有权
    用于减少气溶胶的打印机，方法和设备

    公开(公告)号：US08851622B2

    公开(公告)日：2014-10-07

    申请号：US13878720

    申请日：2010-10-29

    申请人： Napoleon J Leoni ,  Omer Gila ,  Michael H Lee ,  Henryk Birecki

    发明人： Napoleon J Leoni ,  Omer Gila ,  Michael H Lee ,  Henryk Birecki

    IPC分类号： B41J2/165 ,  B41J11/00 ,  G03G15/10

    CPC分类号： B41J2/1714 ,  B41J2/1652 ,  B41J11/0015 ,  G03G15/107

    摘要： Printers, methods, and apparatus to reduce aerosol are disclosed. An example apparatus to reduce aerosol includes a print head to generate droplets and aerosol, and to direct the droplets toward a print substrate, a first corona wire to generate first ions having a first electrical polarity to direct the aerosol toward the print substrate, and a second corona wire to generate second ions to direct the aerosol toward the print substrate, wherein the second ions 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和气溶胶的打印头，以及将液滴引导到打印基底，第一电晕丝，以产生具有第一电极性的第一离子，以将气溶胶引向印刷基底;以及 第二电晕丝以产生第二离子以将气溶胶引向印刷基底，其中第二离子具有与第一电极性相反的第二电极性。

    Charge spreading structure for charge-emission apparatus
    2.
    发明授权
    Charge spreading structure for charge-emission apparatus 有权
    电荷发射装置的电荷扩散结构

    公开(公告)号：US08830282B2

    公开(公告)日：2014-09-09

    申请号：US11770655

    申请日：2007-06-28

    申请人： Napoleon J. Leoni ,  Henryk Birecki

    发明人： Napoleon J. Leoni ,  Henryk Birecki

    IPC分类号： B41J2/415

    CPC分类号： B41J2/415

    摘要： An apparatus includes a generator electrode, a discharge electrode that has an aperture, a dielectric structure between the generator electrode and the discharge electrode, and a charge spreading structure. The dielectric structure includes a charging region under the aperture. The charge spreading structure is on a surface of the charging region facing the aperture. The charge spreading structure is electrically disconnected from the generator electrode and the discharge electrode and spreads electrical charge carriers over underlying areas of the charging region.

    摘要翻译： 一种装置包括发生器电极，具有孔的放电电极，发电电极和放电电极之间的电介质结构以及电荷扩展结构。 电介质结构包括孔下方的充电区域。 电荷扩散结构位于面向孔的充电区域的表面上。 电荷扩散结构与发生器电极和放电电极电断开，并将电荷载体扩展到充电区域的下面区域。

    System and method to remove surface contaminants from image transfer blanket
    4.
    发明授权
    System and method to remove surface contaminants from image transfer blanket 有权
    从图像转印层去除表面污染物的系统和方法

    公开(公告)号：US08699907B2

    公开(公告)日：2014-04-15

    申请号：US13211680

    申请日：2011-08-17

    申请人： Daihua Zhang ,  Michael H Lee ,  Napoleon J Leoni ,  Omer Gila

    发明人： Daihua Zhang ,  Michael H Lee ,  Napoleon J Leoni ,  Omer Gila

    IPC分类号： G03G15/00 ,  G03G15/16

    CPC分类号： G03G15/161 ,  G03G2215/1661

    摘要： A cleaning system usable with an image forming apparatus, which includes an intermediate transfer member having an image transfer blanket, includes a cleaning unit including a cleaner roller having at least one channel to transport fluid therein and a cleaner receiving surface to receive a cleaner layer, and a control unit including a temperature control module to control transportation of the fluid through the at least one channel to regulate a temperature of the cleaner roller, with the cleaner layer formed on the cleaner receiving surface to remove surface contaminants from the image transfer blanket.

    摘要翻译： 一种可用于图像形成装置的清洁系统，包括具有图像转印毯的中间转印部件，包括清洁单元，该清洁单元包括具有至少一个通道以在其中输送流体的清洁辊，以及用于接收清洁剂层的清洁器接收表面， 以及控制单元，其包括温度控制模块，用于控制通过所述至少一个通道的流体的运输，以调节所述清洁辊的温度，所述清洁器层形成在所述清洁器接收表面上以从所述图像转印毯去除表面污染物。

    Printing systems and methods
    5.
    发明授权
    Printing systems and methods 有权
    打印系统和方法

    公开(公告)号：US08684056B2

    公开(公告)日：2014-04-01

    申请号：US12401216

    申请日：2009-03-10

    申请人： Omer Gila ,  Napoleon J. Leoni

    发明人： Omer Gila ,  Napoleon J. Leoni

    IPC分类号： B65C11/02 ,  B29C65/02 ,  B32B37/02 ,  B32B37/06 ,  B32B37/10 ,  B32B37/14 ,  B32B38/14

    CPC分类号： B41M5/0256 ,  B41M5/0355 ,  G03G8/00 ,  G03G9/12 ,  G03G9/125 ,  G03G9/13 ,  G03G9/131 ,  G03G9/132

    摘要： Systems and associated methods of printing using ink-jet technology and offset printing capabilities are provided. The method can comprise jetting an ink onto a printing blanket, where the ink comprises a carrier and a pigment colorant, and where the carrier substantially free of polymers. Additional steps include developing the ink to create a print image on the printing blanket; applying a layer of wetting fluid to a surface of a print medium, where the surface includes a coating comprising a polymer; heating the surface to a print-receptive temperature that is lower than the softening temperature of the polymer, causing softening of the polymer; and transferring the print image from the printing blanket to the surface.

    摘要翻译： 提供了使用喷墨技术和胶版印刷能力的打印系统和相关方法。 该方法可以包括将油墨喷射到印刷毯上，其中油墨包含载体和颜料着色剂，并且其中载体基本上不含聚合物。 附加步骤包括开发墨水以在印刷毯上创建打印图像; 将一层润湿流体施加到打印介质的表面，其中所述表面包括包含聚合物的涂层; 将表面加热到低于聚合物的软化温度的印刷接受温度，导致聚合物的软化; 并将打印图像从印刷橡皮布转印到表面。

    INK COMPOSITION, DIGITAL PRINTING SYSTEM AND METHODS
    6.
    发明申请
    INK COMPOSITION, DIGITAL PRINTING SYSTEM AND METHODS 有权
    墨水组合物，数字打印系统和方法

    公开(公告)号：US20120026224A1

    公开(公告)日：2012-02-02

    申请号：US12848092

    申请日：2010-07-30

    申请人： Thomas Anthony ,  Napoleon J. Leoni ,  Henryk Birecki ,  Omer Gila ,  Michael H. Lee

    发明人： Thomas Anthony ,  Napoleon J. Leoni ,  Henryk Birecki ,  Omer Gila ,  Michael H. Lee

    IPC分类号： B41J29/38 ,  B41J2/06 ,  C09D11/02

    CPC分类号： C09D11/52 ,  C09D11/322 ,  C09D11/36

    摘要： An ink composition has controlled conductivity, and a digital printing system and a method of printing an ink employ an offset inkjet printing platform. The ink composition includes pigment particles dispersed in an oil-based dielectric carrier fluid with an oil-soluble dispersant. A concentration of dispersant is a fraction of a concentration of the pigment particles sufficient to render an electrical conductivity of the ink composition less than 100 pico Siemens per centimeter (pS/cm). The printing system includes an ink having an electrical conductivity less than or equal to about 300 pS/cm, an inkjet print head, a transfer medium, a developer, a remover and an image transferer. In the method of printing, the ink is nonelectrostatically jetted to the transfer medium, and developed into a fixed image. A portion of a supernatant is removed from the fixed image, and the fixed image is transferred to a media substrate.

    摘要翻译： 油墨组合物具有控制的导电性，并且数字印刷系统和印刷方法使用偏移喷墨印刷平台。 油墨组合物包括分散在油性介电载体流体中的油溶性分散剂的颜料颗粒。 分散剂的浓度是足以使墨水组合物的电导率小于100皮克西门子每厘米（pS / cm）的颜料颗粒浓度的一部分。 印刷系统包括具有小于或等于约300pS / cm的导电性的墨水，喷墨打印头，转印介质，显影剂，去除剂和图像转印体。 在印刷方法中，油墨非绝缘地喷射到转印介质上，并显影成固定图像。 从固定图像中去除一部分上清液，并将固定的图像转印到培养基质上。

    CHARGE SPREADING STRUCTURE FOR CHARGE-EMISSION APPARATUS
    7.
    发明申请
    CHARGE SPREADING STRUCTURE FOR CHARGE-EMISSION APPARATUS 有权
    充放电装置的充电膨胀结构

    公开(公告)号：US20090002471A1

    公开(公告)日：2009-01-01

    申请号：US11770655

    申请日：2007-06-28

    申请人： Napoleon J. Leoni ,  Henryk Birecki

    发明人： Napoleon J. Leoni ,  Henryk Birecki

    IPC分类号： B41J2/415

    CPC分类号： B41J2/415

    摘要： An apparatus includes a generator electrode, a discharge electrode that has an aperture, a dielectric structure between the generator electrode and the discharge electrode, and a charge spreading structure. The dielectric structure includes a charging region under the aperture. The charge spreading structure is on a surface of the charging region facing the aperture. The charge spreading structure is electrically disconnected from the generator electrode and the discharge electrode and spreads electrical charge carriers over underlying areas of the charging region.

    摘要翻译： 一种装置包括发生器电极，具有孔的放电电极，发电电极和放电电极之间的电介质结构以及电荷扩展结构。 电介质结构包括孔下方的充电区域。 电荷扩散结构位于面向孔的充电区域的表面上。 电荷扩散结构与发生器电极和放电电极电断开，并将电荷载体扩展到充电区域的下面区域。

    Inkjet printhead and printing system with boundary layer control
    10.
    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

    申请人： Napoleon J. Leoni ,  Omer Gila

    发明人： Napoleon J. Leoni ,  Omer Gila

    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。