公开(公告)号：US20130305942A1

公开(公告)日：2013-11-21

申请号：US13981561

申请日：2011-01-31

申请人： Omer Gila ,  Daihua Zhang ,  Yossi Rosen ,  Iianit Mor

发明人： Omer Gila ,  Daihua Zhang ,  Yossi Rosen ,  Iianit Mor

IPC分类号： B41F16/00

CPC分类号： B41F16/0006 ,  G03G15/6585

摘要： Printers, methods, and apparatus to form an image on a substrate are disclosed. An example apparatus (100) to form an image on a print substrate includes an applicator (104) to apply a first material (1 10), an ink developer (106) to apply a plurality of ink particles (1 12), and a transfer cylinder (108) to transfer the ink particles (1 12) and the first material (110) to a print substrate (102) to form an image and a coating.

摘要翻译： 公开了在基板上形成图像的打印机，方法和装置。 在印刷基板上形成图像的示例性设备（100）包括施加第一材料（110）的施用器（104），用于施加多个墨颗粒（112）的油墨显影剂（106） 传送滚筒（108）将墨颗粒（112）和第一材料（110）转印到印刷基板（102）上以形成图像和涂层。

公开(公告)号：US20130215194A1

公开(公告)日：2013-08-22

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

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 (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。

公开(公告)号：US20120304878A1

公开(公告)日：2012-12-06

申请号：US13153029

申请日：2011-06-03

申请人： Daihua Zhang ,  Napoleon J Leoni ,  Henryk Birecki ,  Omer Gila

发明人： Daihua Zhang ,  Napoleon J Leoni ,  Henryk Birecki ,  Omer Gila

IPC分类号： B41F5/16

CPC分类号： B41F31/13 ,  B41F31/027 ,  G03G15/11 ,  G03G21/0088 ,  G03G21/10

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。

公开(公告)号：US08325344B2

公开(公告)日：2012-12-04

申请号：US12642562

申请日：2009-12-18

申请人： Michael H. Lee ,  Daihua Zhang ,  Omer Gila ,  William D. Holland

发明人： Michael H. Lee ,  Daihua Zhang ,  Omer Gila ,  William D. Holland

IPC分类号： G01N21/55

CPC分类号： B41F33/0036

摘要： At least some aspects of the disclosure are directed towards densitometers and methods of determining optical density of printed images upon media. According to one example, an optical density determination apparatus includes a first light source configured to emit a first light beam in a first direction towards a substrate; a second light source configured to emit a second light beam in a second direction towards the substrate, the second direction being different than the first direction; a first sensor configured to sense light of the first light beam reflected from the substrate; a second sensor configured to sense light of the second light beam reflected from the substrate; and wherein the first and second sensors are configured to provide signals indicative of the light sensed by the first and second sensors and which are useable to determine optical density of the substrate.

摘要翻译： 本公开的至少一些方面涉及密度计和确定介质上印刷图像的光密度的方法。 根据一个示例，光密度确定装置包括：第一光源，被配置为朝向基板朝第一方向发射第一光束; 第二光源，被配置为朝向所述衬底沿第二方向发射第二光束，所述第二方向不同于所述第一方向; 第一传感器，被配置为感测从所述基板反射的所述第一光束的光; 第二传感器，被配置为感测从所述基板反射的所述第二光束的光; 并且其中所述第一和第二传感器被配置为提供指示由所述第一和第二传感器感测的光的信号，并且其可用于确定所述基板的光密度。

公开(公告)号：US20120113206A1

公开(公告)日：2012-05-10

申请号：US13382805

申请日：2009-07-08

申请人： Napoleon J. Leoni ,  Omer Gila ,  Cary G. Addington ,  Paul H. McClelland ,  Henryk Birecki

发明人： Napoleon J. Leoni ,  Omer Gila ,  Cary G. Addington ,  Paul H. McClelland ,  Henryk Birecki

IPC分类号： B41J2/39 ,  H05K13/00

CPC分类号： B41J2/39 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1646 ,  Y10T29/49002 ,  Y10T29/49401

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。

公开(公告)号：US20120079955A1

公开(公告)日：2012-04-05

申请号：US12898316

申请日：2010-10-05

申请人： Quang P. Lam ,  Michael H. Lee ,  Omer Gila

发明人： Quang P. Lam ,  Michael H. Lee ,  Omer Gila

IPC分类号： B41F1/00

CPC分类号： G03G15/104 ,  G03G21/0088

摘要： Printers, methods, and apparatus to filter imaging oil are disclosed. An example apparatus to filter imaging oil, includes adjacent electrodes and a switching circuit. The example switching circuit selectively generates an electrostatic field between the adjacent electrodes to cause particles suspended in the imaging oil between the adjacent electrodes to adhere to at least one of the adjacent electrodes, and generates an alternating electric field between the adjacent electrodes to cause the particles to be detached from the adjacent electrodes.

摘要翻译： 公开了用于过滤成像油的打印机，方法和装置。 用于过滤成像油的示例性装置包括相邻电极和开关电路。 示例性切换电路选择性地在相邻电极之间产生静电场，以使悬浮在相邻电极之间的成像油中的颗粒粘附到至少一个相邻电极，并在相邻电极之间产生交变电场， 与相邻的电极分离。

公开(公告)号：US08045167B2

公开(公告)日：2011-10-25

申请号：US12398538

申请日：2009-03-05

申请人： Henryk Birecki ,  Omer Gila

发明人： Henryk Birecki ,  Omer Gila

IPC分类号： G01N21/00 ,  B41J2/205 ,  H01J1/02

CPC分类号： G01N21/5907

摘要： The present disclosure is drawn to methods, devices, and systems for determining solid content of inks, including a device comprising a chamber configured to hold an ink sample having ionic particulates in a liquid vehicle, a first opening in the chamber for filling the chamber with the ink sample, a second distinct opening in the chamber for removal of the liquid vehicle, a deposition electrode at least partially defining the chamber, a counter electrode, a power supply connected to the deposition electrode and the counter electrode for creating an electric field inside the chamber, and a densitometer optically coupleable to the deposition electrode for measuring the optical density of ionic particulates. Additionally, the device can be operable to separate the ionic particulates from the liquid vehicle by deposition of the ionic particulates at the deposition electrode and/or the device can be operable to measure the optical density of the ionic particulates after migration to the deposition electrode.

摘要翻译： 本公开涉及用于确定油墨的固体含量的方法，装置和系统，包括装置，其包括被配置为将具有离子微粒的油墨样品保持在液体载体中的室，在室中的第一开口， 油墨样品，用于去除液体载体的室中的第二不同的开口，至少部分地限定室的沉积电极，对电极，连接到沉积电极的电源和用于在内部形成电场的对电极 腔室和光学耦合到沉积电极的密度计，用于测量离子颗粒的光密度。 此外，该装置可操作以通过在沉积电极处沉积离子微粒而将离子颗粒与液体载体分离，和/或该装置可操作以测量迁移至沉积电极之后离子颗粒的光密度。

公开(公告)号：US20110181639A1

公开(公告)日：2011-07-28

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 ,  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。

公开(公告)号：US20070127950A1

公开(公告)日：2007-06-07

申请号：US11291379

申请日：2005-12-01

申请人： Omer Gila ,  Michael Lee ,  Seongsik Chang

发明人： Omer Gila ,  Michael Lee ,  Seongsik Chang

IPC分类号： G03G15/02

CPC分类号： G03G15/0233 ,  G03G2215/021

摘要： An apparatus for charging an image transfer surface in an image transfer device includes a support member and a conductive polymer material surrounding an outer periphery of the support member. An inner portion of the conductive polymer material is loaded with a supplemental conducting agent, and an outer portion of the conductive polymer material is substantially free of the supplemental conducting agent.

摘要翻译： 用于对图像转印装置中的图像转印表面进行充电的装置包括支撑构件和围绕支撑构件的外周的导电聚合物材料。 导电聚合物材料的内部装有补充导电剂，并且导电聚合物材料的外部部分基本上不含辅助导电剂。

公开(公告)号：US20060110185A1

公开(公告)日：2006-05-25

申请号：US10997033

申请日：2004-11-24

申请人： Michael Lee ,  Omer Gila

发明人： Michael Lee ,  Omer Gila

IPC分类号： G03G15/02

CPC分类号： H04N1/06

摘要： Imaging methods, imaging member charging methods, and image engines are described. According to one embodiment, an imaging method includes providing an imaging member having an outer surface comprising a plurality of portions having a plurality of different radii, rotating the portions of the outer surface of the imaging member adjacent to a charge device configured to provide an electrical charge to the imaging member which is usable for imaging, first controlling a position of the charge device with respect to one of the portions of the outer surface of the imaging member using the one of the portions of the outer surface at one moment in time, second controlling a position of the charge device with respect to an other of the portions of the outer surface of the imaging member using a positioning control system at an other moment in time, and using the charge device, providing the electrical charge to the one of the portions of the imaging member at the one moment in time.

摘要翻译： 描述成像方法，成像构件充电方法和图像引擎。 根据一个实施例，一种成像方法包括提供具有外表面的成像构件，所述外表面包括多个具有多个不同半径的部分，所述成像构件的外表面的部分与配置成提供电 充电到可用于成像的成像构件，首先使用外表面的一个部分在时间上相对于成像构件的外表面的一个部分来控制充电装置的位置， 在另一时刻利用定位控制系统二次控制充电装置相对于成像构件的外表面的另一部分的位置，并使用充电装置，将电荷提供给 成像部件的一部分在时间上。