公开(公告)号：US20080007609A1

公开(公告)日：2008-01-10

申请号：US11483022

申请日：2006-07-07

申请人： Omer Gila ,  Alfred I-Tsung Pan ,  Michael H. Lee

发明人： Omer Gila ,  Alfred I-Tsung Pan ,  Michael H. Lee

IPC分类号： G03G13/04 ,  B41J2/385

CPC分类号： G03G5/028 ,  G03G15/10 ,  G03G15/6591 ,  G03G15/75 ,  G03G2215/00523 ,  G03G2215/00957

摘要： Image development methods, hard imaging devices, and image members are described. According to one embodiment, an image development method includes providing an image member comprising a surface having different portions of different electrical conductivities, wherein one of the portions defines an imaging pattern of an image, providing a development agent comprising a plurality of electrically charged image particles and a plurality of electrically charged charge directors over the image member, providing an electrical field proximate the image member having the development agent over the image member, and using the electrically charged charge directors and the electric field, directing the electrically charged image particles to the one of the portions of the surface of the image member to develop the image.

摘要翻译： 描述了图像显影方法，硬像成像装置和图像构件。 根据一个实施例，图像显影方法包括提供包括具有不同电导率不同部分的表面的图像构件，其中所述部分中的一个限定图像的成像图案，提供显影剂，其包括多个带电荷的图像粒子 以及多个带电荷的电荷导向器，在所述图像构件上方提供邻近所述图像构件的电场，所述图像构件具有所述图像构件上的所述显影剂，并且使用所述带电荷的电荷导向器和所述电场，将带电荷的图像粒子引导到 图像构件的表面的一部分之一用于显影图像。

公开(公告)号：US07010259B2

公开(公告)日：2006-03-07

申请号：US10799808

申请日：2004-03-12

申请人： Omer Gila ,  Michael H. Lee

发明人： Omer Gila ,  Michael H. Lee

IPC分类号： G03G21/00

CPC分类号： G03G21/0088 ,  G03G15/161

摘要： An apparatus and method for cleaning an image transfer surface in an image transfer device. The cleaning apparatus includes a first cleaning station and a second cleaning station positioned to consecutively clean the image transfer surface. The first and second cleaning stations apply cleaning fluid to the image transfer surface and remove cleaning fluid with residual material from the image transfer surface. A first tank supplies cleaning fluid to, and receives cleaning fluid with residual material from, the first cleaning station. A second tank supplies cleaning fluid to, and receives cleaning fluid with residual material from, the second cleaning station. The second tank also supplies cleaning fluid to the first tank.

摘要翻译： 一种用于清洁图像转印装置中的图像转印表面的装置和方法。 清洁装置包括第一清洁站和定位成连续地清洁图像转印表面的第二清洁站。 第一和第二清洁站将清洁流体施加到图像转印表面，并从图像转印表面去除具有残留材料的清洁流体。 第一容器向第一清洁站提供清洁流体并从第一清洁站接收具有残留材料的清洁流体。 第二罐向第二清洁站提供清洁流体并从第二清洁站接收具有残留材料的清洁流体。 第二个储罐还向第一个罐提供清洁液。

公开(公告)号：US20060011817A1

公开(公告)日：2006-01-19

申请号：US10890614

申请日：2004-07-14

申请人： Shlomo Harush ,  Omer Gila ,  Eyal Shelef

发明人： Shlomo Harush ,  Omer Gila ,  Eyal Shelef

IPC分类号： H01J40/14

CPC分类号： B41F33/0072 ,  B41P2233/50 ,  B41P2233/51 ,  G03G15/161 ,  G03G15/5062

摘要： Apparatus for equalizing pressure along a nip between a photosensitive imaging cylinder (PIC) and an intermediate transfer member (ITM) in a printing press comprising: first and second optical sensors having first and second fields of view respectively that view different first and second regions of a substrate printed by the printer and generate signals responsive to the optical densities of first and second test patterns printed by the printer on the first and second regions of the substrate; at least one motor operable to control pressure between the rollers; and a controller that receives the signals and controls the at least one motor responsive to the signals to equalize the pressure along the nip.

公开(公告)号：US06615004B1

公开(公告)日：2003-09-02

申请号：US10140390

申请日：2002-05-06

申请人： Omer Gila ,  David S. Vejtasa

发明人： Omer Gila ,  David S. Vejtasa

IPC分类号： G03G1510

CPC分类号： G03G15/104

摘要： Systems and methods of supplying marking fluid in an imaging system are described. In one aspect, height signals indicative of relative marking fluid levels in a marking fluid tank reservoir are generated. A measure of marking fluid flow rate is computed based upon multiple height signals generated during at least a portion of a startup period extending from a time when flow of marking fluid to the imaging assembly is insubstantial to a time when marking fluid in the marking fluid tank reservoir reaches a substantially steady-state level.

摘要翻译： 描述了在成像系统中提供标记流体的系统和方法。 在一个方面，产生指示标记液体储罐中的相对标记液体水平的高度信号。 基于在从标记流体到成像组件的流动非实质的时间延伸到在标记液体罐中标记流体的时间的启动期间的至少一部分期间产生的多个高度信号来计算标记流体流速的量度 水库达到了稳定的水平。

公开(公告)号：US06456311B1

公开(公告)日：2002-09-24

申请号：US09889066

申请日：2001-07-06

申请人： Shlomo Harush ,  Yevgeny Korol ,  Lior Lewintz ,  Omer Gila

发明人： Shlomo Harush ,  Yevgeny Korol ,  Lior Lewintz ,  Omer Gila

IPC分类号： G03L1501

CPC分类号： B41F13/12 ,  B41F33/0081 ,  G03G15/0173 ,  G03G2215/00067 ,  G03G2215/0161 ,  G03G2215/0174

摘要： A method for registration of print separations in a printer comprising: (a) printing a first pattern, for which at least one image characteristic varies relatively weakly with misregistration, using at least one of first and second separations; (b) printing a second pattern, for which said at least one image characteristic varies relatively strongly with misregistration, using said at least one first and second separations; (c) determining said at least one image characteristic for the first and second patterns; and (d) correcting the mutual registration of said at least one first and second separations responsive to a difference in the determined at least one image characteristic for the first and second patterns.

摘要翻译： 一种用于在打印机中记录打印分离的方法，包括：（a）使用第一和第二分离中的至少一个打印第一图案，其中至少一个图像特征随着重合失调相对较弱地变化; （b）使用所述至少一个第一和第二分离来打印第二图案，其中所述至少一个图像特征随着对准而相对强烈地变化; （c）确定所述第一和第二图案的所述至少一个图像特征; 以及（d）响应于所确定的第一和第二图案的至少一个图像特性的差异，校正所述至少一个第一和第二分离的相互配准。

公开(公告)号：US09180677B2

公开(公告)日：2015-11-10

申请号：US13384887

申请日：2010-01-25

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

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

IPC分类号： B41J2/165 ,  B41J2/185 ,  B41J2/17 ,  B41J2/175

CPC分类号： B41J2/185 ,  B41J2/1714 ,  B41J2/175

摘要： Hard imaging devices and hard imaging device operational methods are described. According to one arrangement, a hard imaging device includes a pen adjacent to a first location of a media path and configured to eject a plurality of droplets of a liquid marking agent in a direction towards the media moving along the media path to form hard images using the media, the ejection of the droplets of the liquid marking agent from the pen creating aerosol droplets of the liquid marking agent, and a gas injection system adjacent to a second location of the media path which is downstream from the first location with respect to a direction of movement of the media along the media path, and wherein the gas injection system is configured to inject a gas towards the media.

摘要翻译： 描述硬成像设备和硬成像设备的操作方法。 根据一种布置，硬成像装置包括与媒体路径的第一位置相邻的笔，并配置为沿着沿着媒体路径移动的媒体的方向喷射多个液体标记剂液滴，以形成使用 介质，液体标记剂的液滴从笔中喷出，产生液体标记剂的气溶胶液滴，以及邻近介质路径的第二位置的气体注射系统，该第二位置相对于第一位置在下游 介质沿着介质路径的移动方向，并且其中气体喷射系统被配置为朝向介质喷射气体。

公开(公告)号：US09044953B2

公开(公告)日：2015-06-02

申请号：US12549777

申请日：2009-08-28

申请人： Omer Gila ,  Napoleon J. Leoni

发明人： Omer Gila ,  Napoleon J. Leoni

IPC分类号： H04N1/60 ,  B41J2/17

CPC分类号： B41J2/1714 ,  B41J2/1721 ,  B41J2002/1742

摘要： Hard imaging devices, print devices, and hard imaging methods are described. According to one arrangement, a hard imaging device includes a media transport system configured to move media along a media path and a print device adjacent to the media path. The print device may include an image forming device configured to eject a plurality of droplets of a liquid marking agent in a direction towards the media moving along the media path to form hard images using the media, wherein the ejection of the droplets of the liquid marking agent from the image forming device creates puddles of the liquid marking agent on the image forming device and a puddle removal system configured to remove the puddles of the liquid marking agent from the image forming device.

摘要翻译： 描述硬成像设备，打印设备和硬成像方法。 根据一种布置，硬成像设备包括媒体传送系统，该媒体传输系统被配置为沿着媒体路径移动介质和与媒体路径相邻的打印设备。 打印装置可以包括图像形成装置，其被配置为沿着沿着介质路径移动的介质的方向喷射多个液体标记剂的液滴，以使用介质形成硬图像，其中喷射液体标记的液滴 来自图像形成装置的试剂在图像形成装置上形成液体标记剂的水坑，以及被配置为从图像形成装置移除液体标记剂的水坑的水槽去除系统。

公开(公告)号：US09020401B2

公开(公告)日：2015-04-28

申请号：US14116598

申请日：2011-06-07

申请人： Seongsik Chang ,  Michael H. Lee ,  Omer Gila

发明人： Seongsik Chang ,  Michael H. Lee ,  Omer Gila

IPC分类号： G03G15/02

CPC分类号： G03G15/0216

摘要： Apparatus, printers, and charge roller assemblies are disclosed. An example apparatus includes a roller to charge a printer surface when closer to the printer surface than an upper threshold, and a damper to reduce movement of the roller and to keep the roller closer to the printer surface than the upper threshold.

摘要翻译： 公开了装置，打印机和充电辊组件。 示例性装置包括：当比打印机表面更靠近上限阈值时对打印机表面进行充电的辊子;以及用于减小辊子的运动并使辊子保持靠近打印机表面的阻尼器比上限阈值。

公开(公告)号：US20140253426A1

公开(公告)日：2014-09-11

申请号：US14349919

申请日：2011-10-20

申请人： Napolean J. Leoni ,  Richard Fotland ,  Omer Gila

发明人： Napolean J. Leoni ,  Richard Fotland ,  Omer Gila

IPC分类号： B41J3/407 ,  G09G3/34

CPC分类号： B41J3/4076 ,  G02F1/167 ,  G09G3/344 ,  G09G2380/00

摘要： A method for writing to an electronic imaging substrate includes passing an electronic imaging substrate in relation to a writing device to change a state of image cells within the electronic imaging substrate. The imaging substrate is placed close enough to the writing device to reduce a blooming effect to a predefined threshold level when changing a state of one of the image cells within the electronic imaging substrate.

摘要翻译： 一种写入电子成像基板的方法包括使电子成像基板相对于写入装置通过，以改变电子成像基板内的图像单元的状态。 当改变电子成像基板内的一个图像单元的状态时，将成像基板放置得足够靠近写入装置以将起霜效果降低到预定阈值水平。

公开(公告)号：US08727488B2

公开(公告)日：2014-05-20

申请号：US12717780

申请日：2010-03-04

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

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

IPC分类号： B41J2/165

CPC分类号： B41J2/1714 ,  B03C3/16 ,  B41J2/015

摘要： Apparatus for capturing aerosols are disclosed. An example apparatus described herein includes a corona wire, and a nonconductive housing comprising a first cavity to expose a first portion of the corona wire, a second cavity to expose a second portion of the corona wire, and a chamber between the first and second cavities. A third portion of the corona wire is located within the chamber between the first and second portions of the corona wire.

摘要翻译： 公开了用于捕获气溶胶的装置。 本文所述的示例性装置包括电晕丝和非导电壳体，其包括用于暴露电晕丝线的第一部分的第一腔体，暴露电晕丝线的第二部分的第二腔室以及第一和第二腔室之间的腔室 。 电晕丝的第三部分位于电晕丝的第一和第二部分之间的室内。