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11. 发明授权

US5991590A Transfer/transfuse member release agent 有权
标题翻译：转移/输液成员脱模剂
公开(公告)号：US5991590A
公开(公告)日：1999-11-23
申请号：US216762
申请日：1998-12-21
申请人： Shu Chang , Edward L. Schlueter, Jr. , Laurence J. Lynd
发明人： Shu Chang , Edward L. Schlueter, Jr. , Laurence J. Lynd
IPC分类号： G03G15/16 , G03G15/20 , G03G15/01
CPC分类号： G03G15/162 , G03G2215/017 , G03G2215/0174 , G03G2215/1695
摘要： A transfer member having a substrate, an outer silicone rubber layer, and a silicone polymer release agent material, wherein the release agent material is a polydimethyl siloxane cationic liquid emulsion.
摘要翻译：具有基材，外部硅橡胶层和硅氧烷聚合物脱模剂材料的转印部件，其中脱模剂材料是聚二甲基硅氧烷阳离子液体乳液。

12. 发明授权

US5978630A System for cleaning contaminants from a vacuum assisted image conditioning roll 失效
标题翻译：用于清洁真空辅助图像调理辊污染物的系统
公开(公告)号：US5978630A
公开(公告)日：1999-11-02
申请号：US4641
申请日：1998-01-08
申请人： Shu Chang , John F. Knapp , Lawrence Floyd, Jr. , Stephen T. Chai , Robert E. Trott
发明人： Shu Chang , John F. Knapp , Lawrence Floyd, Jr. , Stephen T. Chai , Robert E. Trott
IPC分类号： G03G21/10 , G03G15/11 , G03G15/10
CPC分类号： G03G15/11
摘要： A system for removing residual contaminants from an image conditioning apparatus that removes excess liquid from a developed image made up of toner particles immersed in a liquid carrier medium on an image bearing member. The system includes a vacuum blotting device that contacts the liquid developed image and absorbs a portion of the liquid carrier and residual contaminants remain thereon. A contact member adapted to be shifted from a non-operative position spaced from the vacuum blotting device, to an operative position in contact with the vacuum blotting device operates to transfer the contaminants therefrom. A scraper removes the transferred contaminants from the contact member. The contact member is pivotally mounted about the pivot point to effect shifting of the contact member between the non-operative and the operative position.
摘要翻译：一种用于从图像调节装置中去除残余污染物的系统，该系统从浸没在图像承载部件上的液体载体介质中的调色剂颗粒构成的显影图像中除去多余的液体。该系统包括与液体显影图像接触并吸收液体载体的一部分并残留在其上的残留污染物的真空吸印装置。适于从与真空吸印装置间隔开的非操作位置移动到与真空吸印装置接触的操作位置的接触构件操作以从其中转移污染物。刮刀从接触构件中除去转移的污染物。接触构件围绕枢轴点可枢转地安装，以在非操作位置和操作位置之间实现接触构件的移动。

13. 发明授权

US08396406B2 Apparatuses useful in printing and methods of fixing marking materials on media 有权
标题翻译：用于印刷的设备和将标记材料固定在介质上的方法
公开(公告)号：US08396406B2
公开(公告)日：2013-03-12
申请号：US12631381
申请日：2009-12-04
申请人： John F. Knapp , Shu Chang
发明人： John F. Knapp , Shu Chang
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2006 , G03G2215/209
摘要： Apparatuses useful in printing and methods of fixing marking materials on media in apparatuses useful in printing are provided. An exemplary embodiment of the apparatuses useful in printing includes a first fixing device disposed along a first media path. The first fixing device includes a first fixing member including a first surface and a second fixing member including a second surface which forms a first nip with the first surface. The first fixing device does not include a thermal energy source that actively heats the first surface or the second surface and the first fixing device is adapted to apply pressure to a medium received at the first nip. A second fixing device is disposed along a second media path. The second fixing device includes at least one thermal energy source adapted to supply thermal energy to actively heat the medium at the second fixing device. A controller is configured to selectively route the medium to the first fixing device or to the second fixing device.
摘要翻译：提供了可用于印刷的装置以及将标记材料固定在介质上用于印刷的装置中的方法。用于打印的装置的示例性实施例包括沿着第一媒体路径设置的第一固定装置。第一固定装置包括第一固定构件，其包括第一表面和第二固定构件，第二固定构件包括与第一表面形成第一压合部的第二表面。第一定影装置不包括主动加热第一表面或第二表面的热能源，并且第一固定装置适于对在第一压区接收的介质施加压力。第二固定装置沿着第二介质路径设置。第二固定装置包括至少一个适于提供热能以在第二固定装置处主动加热介质的热能源。控制器被配置为选择性地将介质路由到第一固定装置或第二固定装置。

14. 发明授权

US08290408B2 Method and system for non-contact powder image development 有权
标题翻译：非接触粉体图像开发方法与系统
公开(公告)号：US08290408B2
公开(公告)日：2012-10-16
申请号：US12049013
申请日：2008-03-14
申请人： Meng H. Lean , Shu Chang , Daniel L. Larner , Armin R. Volkel
发明人： Meng H. Lean , Shu Chang , Daniel L. Larner , Armin R. Volkel
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0803 , G03G15/065
摘要： An improved method and system for non-contact powder image development are provided. The present technique implements a 5-stage jumping development cycle where the initial stage is a momentary over-voltage condition to release the majority of the toner on a donor substrate and the final stage includes the implementation of a decelerating potential to minimize return impact on the donor and therefore toner abuse. It also uses a routine to directly determine improved (e.g. up to optimal) waveform amplitudes and pulse widths based on toner size and q/m, guided by physical insight.
摘要翻译：提供了一种改进的非接触式粉末图像显影方法和系统。本技术实现了5级跳跃开发周期，其中初始阶段是瞬时过电压条件以释放供体衬底上的大部分调色剂，并且最终阶段包括实现减速电位以最小化对捐赠者，因此墨粉滥用。它还使用程序直接根据物理洞察力来确定基于调色剂尺寸和q / m的改进（例如，最佳）波形幅度和脉冲宽度。

15. 发明授权

US07537410B2 Coupling apparatus 有权
标题翻译：联轴器
公开(公告)号：US07537410B2
公开(公告)日：2009-05-26
申请号：US11590587
申请日：2006-10-31
申请人： Michael A. Parisi , Robert S. Karz , Richard W. Seyfried , Shu Chang , John G. Shaw , Rachael L. McGrath , Jacqueline Y. Tyson
发明人： Michael A. Parisi , Robert S. Karz , Richard W. Seyfried , Shu Chang , John G. Shaw , Rachael L. McGrath , Jacqueline Y. Tyson
IPC分类号： F16D1/00
CPC分类号： F16D1/097 , F16D1/101 , Y10T403/557 , Y10T403/602 , Y10T403/7098
摘要： A driven coupling includes three separate cam lobes projecting therefrom that mate with mating female features in a driver coupling. A central straight or tapered bore accepts a conical alignment pin that projects from the driver coupling. Since the cam lobes are independent and are able to radically deflect, under torque load the central bore is closed down to create a highly precise alignment.
摘要翻译：从动联轴器包括从其中突出的三个分离的凸轮凸角，其与驱动器联接器中的配合凹形特征配合。中心直的或锥形孔接受从驱动器联轴器突出的锥形对准销。由于凸轮凸角是独立的并且能够从根本上偏转，所以在扭矩负载下，中心孔被关闭以产生高度精确的对准。

16. 发明授权

US5745826A Liquid toner image conditioning roll having image protection surface layer 失效
标题翻译：具有图像保护表面层的液体调色剂图像调理辊
公开(公告)号：US5745826A
公开(公告)日：1998-04-28
申请号：US785108
申请日：1997-01-21
申请人： Shu Chang , Lawrence Floyd, Jr. , Santokh S. Badesha , Donald S. Sypula , John F. Knapp
发明人： Shu Chang , Lawrence Floyd, Jr. , Santokh S. Badesha , Donald S. Sypula , John F. Knapp
IPC分类号： G03G15/11 , G03G15/10
CPC分类号： G03G15/11 , G03G2215/017 , G03G2215/0626
摘要： An image protecting conditioning roll for conditioning developed images in a liquid immersion development reproduction machine. The image protecting conditioning roll includes a rigid, conductive and porous core; an absorbent intermediate layer formed over the rigid core; and an inelastic image protecting top, outer layer formed over the absorbent intermediate layer, for contacting and protecting an image being conditioned, by preventing undesirable image offset and image smearing.
摘要翻译：一种图像保护调理辊，用于在液浸显影再现机中调节显影图像。图像保护调理辊包括刚性，导电和多孔的芯; 形成在刚性芯上的吸收性中间层; 以及通过防止不期望的图像偏移和图像拖尾，保护形成在吸收性中间层上的外层的非弹性图像，用于接触和保护被调理的图像。

17. 发明授权

US5493369A Apparatus and method for improved liquid developer image conditioning 失效
标题翻译：改进液体显影剂图像调理的装置和方法
公开(公告)号：US5493369A
公开(公告)日：1996-02-20
申请号：US297204
申请日：1994-08-29
申请人： Donald S. Sypula , Lawrence Floyd, Jr. , Shu Chang , Santokh S. Badesha , Christine J. Tarnawskyj
发明人： Donald S. Sypula , Lawrence Floyd, Jr. , Shu Chang , Santokh S. Badesha , Christine J. Tarnawskyj
IPC分类号： G03G15/06 , G03G15/11 , G03G15/10
CPC分类号： G03G15/11
摘要： A roller for improved conditioning of an image formed from a liquid developer comprised of toner particles and liquid carrier. A wire mesh uniformly covering an inner layer of the roller uniformly distributes an electrical bias closer to the surface of the roller and to the adjacent image bearing surface. The electrical bias has the same sign polarity as that of the toner particles of the image, to electrostatically repel and prevent the toner particles from entering the roller, and for compacting the toner particles to the image. The wire mesh reduces the electrical requirements of the materials used for the roller.
摘要翻译：一种用于改善由由调色剂颗粒和液体载体组成的液体显影剂形成的图像调节的辊。均匀地覆盖辊的内层的丝网均匀地分配更靠近辊的表面的电偏压和邻近的图像承载表面。电偏压具有与图像的调色剂颗粒相同的符号极性，以静电排斥并防止调色剂颗粒进入辊，并将调色剂颗粒压实成图像。丝网减少了用于滚子的材料的电气要求。

18. 发明授权

US08280287B2 Multi-stage fixing systems, printing apparatuses and methods of fixing marking material to substrates 有权
标题翻译：多级固定系统，印刷装置以及将标记材料固定在基材上的方法
公开(公告)号：US08280287B2
公开(公告)日：2012-10-02
申请号：US12855011
申请日：2010-08-12
申请人： Dale R. Mashtare , Shu Chang , Grace T. Brewington , John F. Knapp , Anthony S. Condello , Daniel M. Bray , Paul J. McConville , Jason M. LeFevre , Karen A. Moffat , Jordan H. Wosnick , Santokh S. Badesha
发明人： Dale R. Mashtare , Shu Chang , Grace T. Brewington , John F. Knapp , Anthony S. Condello , Daniel M. Bray , Paul J. McConville , Jason M. LeFevre , Karen A. Moffat , Jordan H. Wosnick , Santokh S. Badesha
IPC分类号： G03G15/04
CPC分类号： G03G15/2021 , G03G15/2007 , G03G15/2064
摘要： Multi-stage fixing systems for fixing toner to a substrate, printing apparatuses and methods of fixing marking material to a substrate are provided. An exemplary embodiment of the multi-stage fixing systems includes a softening device for softening toner applied to a substrate by a marking device; and a fixing device for fixing the softened toner to the substrate. The fixing device includes a first fixing member including a first surface; a first thermal energy source for actively heating the first surface; and a second fixing member including a second surface, the first surface and the second surface form a fixing nip at which the substrate with softened toner is received. The first fixing member and the second fixing member are operable to apply heat and pressure to the substrate and softened toner received at the fixing nip to fix the toner to the substrate.
摘要翻译：提供了用于将调色剂固定到基底的多级定影系统，印刷装置和将标记材料固定到基底的方法。多级定影系统的示例性实施例包括用于通过标记装置软化施加到基底的调色剂的软化装置; 以及用于将软化的调色剂固定到基底的定影装置。固定装置包括：第一固定构件，包括第一表面; 用于主动加热第一表面的第一热能源; 以及包括第二表面的第二固定构件，所述第一表面和所述第二表面形成定影辊隙，在所述定影辊隙处接收带软化调色剂的基底。第一固定构件和第二固定构件可操作以对基板施加热和压力，并且在定影辊隙处接收软化的调色剂以将调色剂固定到基板。

19. 发明授权

US08265504B2 Imaging system with pressure fixing and separate thermal fixing of marking materials on media 有权
标题翻译：具有压力固定和标记材料在介质上的单独热固定的成像系统
公开(公告)号：US08265504B2
公开(公告)日：2012-09-11
申请号：US12914264
申请日：2010-10-28
申请人： Shu Chang , John F. Knapp
发明人： Shu Chang , John F. Knapp
IPC分类号： G03G15/20
CPC分类号： G03G15/2021 , G03G15/206
摘要： A system for fixing an image on a piece of media is provided. The system has a first enclosure having an image forming section for forming the image on the piece of media and a pressure fixing section that does not include a thermal energy source for fixing the image to the piece of media. The pressure fixing section has a first rotating member, a second rotating member located proximate the first member such that a gap exists between the first member and the second member, the gap being for receiving the piece of media, and a force applying device that applies force to at least one of the first member and the second member to apply pressure to the piece of media such that the image is fixed to the piece of media by the pressure. The apparatus also has a second enclosure having a fixing section that includes a thermal energy source for further fixing the image to the piece of media after the image has been fixed to the media by the pressure fixing section.
摘要翻译：提供了一种用于将图像固定在介质上的系统。该系统具有第一外壳，其具有用于在该介质上形成图像的图像形成部分，以及不包括用于将图像固定在该介质上的热能源的压力固定部。压力固定部具有第一旋转部件，位于第一部件附近的第二旋转部件，使得在第一部件与第二部件之间存在间隙，该间隙用于容纳介质片，以及施加力的装置，将力施加到第一构件和第二构件中的至少一个上，以对介质施加压力，使得图像通过压力固定到介质片上。该装置还具有第二外壳，其具有固定部分，该固定部分包括热能源，用于在通过压力固定部分将图像固定到介质上之后，将图像进一步固定到该介质片上。

20. 发明申请

US20120120332A1 OPTOELECTRONIC PATTERNED TRANSIENT ELECTRODES FOR PARTICULATE MANIPULATION 有权
标题翻译：用于粒子控制的光电图形瞬态电极
公开(公告)号：US20120120332A1
公开(公告)日：2012-05-17
申请号：US12947019
申请日：2010-11-16
申请人： Meng H. Lean , Shu Chang , Patrick Y. Maeda , Jeng Ping Lu
发明人： Meng H. Lean , Shu Chang , Patrick Y. Maeda , Jeng Ping Lu
IPC分类号： G02F1/1335
CPC分类号： B03C7/026 , G03G15/0865 , G03G15/34
摘要： An optically based transport system and method for transporting particles across a virtual electrode array are disclosed. The system comprises a photoconductor layer where optically induced electrodes are projected thereon through sequential light images in a traveling wave grid pattern in order to transport particles across the virtual electrode array with a traveling wave.
摘要翻译：公开了一种用于在虚拟电极阵列上传输颗粒的光学传输系统和方法。该系统包括光电导体层，其中光感应电极通过行进波网格图案中的顺序光图像投射到其上，以便以行波传输颗粒穿过虚拟电极阵列。

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