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    System for cleaning contaminants from a vacuum assisted image conditioning roll
    3.
    发明授权
    System for cleaning contaminants from a vacuum assisted image conditioning roll 失效
    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。

    Hydrodynamically stable coating flow applicator
    6.
    发明授权
    Hydrodynamically stable coating flow applicator 失效
    流体动力学稳定的涂布流程

    公开(公告)号：US5708936A

    公开(公告)日：1998-01-13

    申请号：US707350

    申请日：1996-09-03

    申请人： Fong-Jen Wang ,  Gerald A. Domoto ,  Paul W. Morehouse Jr. ,  John F. Knapp ,  Thomas A. Hanna ,  Stephen T. Chai ,  Joseph F. Lacchia

    发明人： Fong-Jen Wang ,  Gerald A. Domoto ,  Paul W. Morehouse Jr. ,  John F. Knapp ,  Thomas A. Hanna ,  Stephen T. Chai ,  Joseph F. Lacchia

    IPC分类号： G03G15/10

    CPC分类号： G03G15/101

    摘要： An apparatus for developing an electrostatic latent image with liquid developing material. The apparatus includes a liquid developing material coating flow applicator for applying a substantially uniform coating of liquid developing material to a moving surface, wherein a housing, situated proximate to the moving surface, includes a fluid transport channel having a relatively narrow-width elongated outlet port for delivering a flow of liquid developing material to the moving surface, and an air flow channel having an elongated inlet aperture located adjacent the moving surface and immediately upstream from said outlet port for applying vacuum pressure to the flow of liquid developing material for varying the profile of the coating flow to provide variation of flow stability as well as thickness. A discussion of the effects of variations in the outlet port geometry, in particular, increasing the dimension between the downstream wall and the surface to be coated, has also been provided. A developing roll situated adjacent to and downstream from the liquid developing material is also provided for attracting the liquid developing material to image areas of the electrostatic latent image.

    摘要翻译： 一种用液体显影材料显影静电潜像的装置。 该装置包括用于将液体显影材料基本上均匀的涂层施加到移动表面的液体显影材料涂布流动施加器，其中位于移动表面附近的壳体包括流体输送通道，该流体输送通道具有相对窄的细长出口 用于将液体显影材料流传送到移动表面，以及空气流动通道，其具有位于移动表面附近并紧邻所述出口端上游的细长入口孔，用于向液体显影材料流施加真空压力以改变轮廓 的涂层流动，以提供流动稳定性以及厚度的变化。 还提供了关于出口端口几何形状的变化的影响的讨论，特别是增加下游壁和待涂覆表面之间的尺寸。 还设置有位于液体显影材料附近和下游的显影辊，用于吸引液体显影材料成像静电潜像的区域。

    Compact single component development system with modified toner agitator and toner dispense auger disposed therein
    7.
    发明授权
    Compact single component development system with modified toner agitator and toner dispense auger disposed therein 失效
    具有改进的调色剂搅拌器和调色剂分配螺旋钻的紧凑型单组分显影系统

    公开(公告)号：US5305064A

    公开(公告)日：1994-04-19

    申请号：US64250

    申请日：1993-05-20

    申请人： Robert E. Trott ,  Lawrence Floyd, Jr. ,  John F. Knapp

    发明人： Robert E. Trott ,  Lawrence Floyd, Jr. ,  John F. Knapp

    IPC分类号： G03G15/08 ,  G03G15/06

    CPC分类号： G03G15/0822 ,  Y10S222/01

    摘要： An electrophotographic apparatus in which toner particles are moved from the toner hopper or dispenser cartridge to the developer housing and onto the donor roller in a single component development system for use in color reprographic systems. A rotating holey tube toner agitator is modified to incorporate structure or grooves on the outer peripheral surface. Further, by placing a shrouded toner dispense auger inside the holey tube, the development system architecture stays compact and improved toner powder pushing through the pre-load of toner on the donor roller results, thereby insuring delivery of fresh toner evenly across the length of the developer housing. With more efficient pre-load, agitator rotational speed and bias can be reduced, leading to less toner effluents emanating from the developer housing without adversely affecting the cycle to cycle donor roller toner reload.

    摘要翻译： 一种电子照相设备，其中调色剂颗粒从色调剂料斗或分配器盒移动到显影剂壳体并且在用于彩色再现系统的单一组件显影系统中的供体辊上。 旋转的多孔管调色剂搅拌器被修改为在外周表面上结合结构或凹槽。 此外，通过将有色调色剂分配螺旋钻放置在多孔管内，显影系统结构保持紧凑，并且改善的调色剂粉末通过施主辊上的调色剂预负载推动结果，从而确保新鲜调色剂均匀地输送到 开发商住房。 通过更有效的预加载，可以减少搅拌器转速和偏压，导致从显影剂壳体发出的较少的调色剂流出物，而不会不利地影响供体辊调色剂重新加载的循环。

    Developer unit disturbing brush
    8.
    发明授权
    Developer unit disturbing brush 失效
    显影单元干扰刷

    公开(公告)号：US5204495A

    公开(公告)日：1993-04-20

    申请号：US891064

    申请日：1992-06-01

    申请人： Lawrence Floyd, Jr. ,  John F. Knapp ,  Robert E. Trott ,  Norman W. Czubaj, Jr.

    发明人： Lawrence Floyd, Jr. ,  John F. Knapp ,  Robert E. Trott ,  Norman W. Czubaj, Jr.

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0815

    摘要： An apparatus which develops a latent image recorded on an image receiving member with developer material. A donor roll is positioned in a chamber of a housing having a supply of developer material therein. The donor roll transports a metered layer of developer material into contact with the latent image to develop the latent image. A rotating and translating brush gently disturbs the metered layer of developer material on the donor roll. This substantially prevent the accumulation of developer material agglomerates on the donor roll so as to create a more stable, uniform developer material layer for development of the latent image therewith.

    摘要翻译： 一种用显影剂材料显影记录在图像接收部件上的潜像的装置。 供体辊定位在其中具有显影剂材料供应的壳体的室中。 供体辊将计量的显影剂材料层与潜像接触以显影潜像。 旋转和平移的刷子轻轻地扰乱供体辊上的显影剂材料的计量层。 这基本上防止显影剂材料聚集在供体辊上，以便产生用于显影潜像的更稳定，均匀的显影剂材料层。

    Apparatuses useful in printing and methods of fixing marking materials on media
    9.
    发明授权
    Apparatuses useful in printing and methods of fixing marking materials on media 有权
    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。

    IMAGING SYSTEM WITH PRESSURE FIXING AND SEPARATE THERMAL FIXING OF MARKING MATERIALS ON MEDIA
    10.
    发明申请
    IMAGING SYSTEM WITH PRESSURE FIXING AND SEPARATE THERMAL FIXING OF MARKING MATERIALS ON MEDIA 有权
    压力固定成像系统和介质上标记材料的单独热固定

    公开(公告)号：US20120107026A1

    公开(公告)日：2012-05-03

    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。