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51 条记录 (耗时 0.034 秒)

    Ionically conductive liquid charging apparatus
    2.
    发明授权
    Ionically conductive liquid charging apparatus 失效
    离子导电液体充电装置

    公开(公告)号：US5602626A

    公开(公告)日：1997-02-11

    申请号：US497987

    申请日：1995-07-03

    申请人： John S. Facci ,  Michael J. Levy ,  Joseph Mammino ,  Richard B. Lewis ,  Martin A. Abkowitz ,  James M. Markovics

    发明人： John S. Facci ,  Michael J. Levy ,  Joseph Mammino ,  Richard B. Lewis ,  Martin A. Abkowitz ,  James M. Markovics

    IPC分类号： G03G13/02 ,  G03G15/02

    CPC分类号： G03G13/025 ,  G03G15/0208

    摘要： An apparatus for applying an electrical charge to a charge retentive surface by transporting ions through an ionically conductive liquid and transferring the ions to the member to be charged across the liquid/charge retentive surface interface. The ionically conductive liquid is contacted with the charge retentive surface for depositing ions onto the charge retentive surface via a wetted donor blade supported within a conductive housing, wherein the housing is coupled to an electrical power supply for applying an electrical potential to the ionically conductive liquid. In one specific embodiment, the charging apparatus includes a support blade for urging the donor blade into contact with the charge retentive surface and a wiping blade for wiping any liquid from the surface of the charge retentive surface as may have been transferred to the surface at the donor blade/charge retentive surface interface.

    摘要翻译： 一种用于通过将离子传送通过离子导电液体并将离子转移到待充电的构件穿过液体/电荷保持性表面界面而将电荷施加到电荷保持性表面的装置。 离子导电液体与电荷保持表面接触，用于通过支撑在导电壳体内的润湿供体叶片将离子沉积到电荷保持性表面上，其中壳体耦合到电源以将电位施加到离子导电液体 。 在一个具体实施例中，充电装置包括用于推动供体叶片与充电保持性表面接触的支撑刀片和用于擦拭来自充电保持性表面的任何液体的擦拭刀片，这可能已经被传送到表面 供体叶片/电荷保持性表面界面。

    Ionographic charging apparatus and processes
    4.
    发明授权
    Ionographic charging apparatus and processes 失效
    离子充电装置和工艺

    公开(公告)号：US5777651A

    公开(公告)日：1998-07-07

    申请号：US452807

    申请日：1995-05-30

    申请人： John S. Facci ,  Milan Stolka ,  Michael J. Levy ,  Martin A. Abkowitz ,  James M. Markovics

    发明人： John S. Facci ,  Milan Stolka ,  Michael J. Levy ,  Martin A. Abkowitz ,  James M. Markovics

    IPC分类号： G03G13/02 ,  G03G15/02

    CPC分类号： G03G15/0208 ,  G03G13/025 ,  Y10S430/102

    摘要： An apparatus for charging an ionographic member, comprising an electrically insulating substrate containing affixed thereto a plurality of electroded grooves each capable of retaining a single wettable fiber, thereby forming a collection of fibers in contact with the substrate; a resin layer that isolates said fibers from each other, and that adheres the fibers to the electroded grooves; providing an ionically conductive fluid to said collection of fibers; applying an electrical bias to said fibers thereby transporting ions through the fibers to the surface of said ionographic member and which ions charge said member.

    摘要翻译： 一种用于对离子成像装置进行充电的装置，包括一个电绝缘基板，该电绝缘基板上装有多个能够保持单个可润湿纤维的电镀槽，从而形成与基板接触的纤维集合; 将所述纤维彼此隔离并将纤维粘附到电化槽的树脂层; 向所述纤维集合提供离子导电流体; 向所述纤维施加电偏压，从而将离子通过所述纤维传送到所述离子成分的表面，并且离子对所述构件充电。

    Capture of paper moisture for aquatron replenishment
    5.
    发明授权
    Capture of paper moisture for aquatron replenishment 失效
    捕获水分补充的纸张水分

    公开(公告)号：US5832341A

    公开(公告)日：1998-11-03

    申请号：US4538

    申请日：1998-01-08

    申请人： John S. Facci ,  Joseph Mammino ,  Michael J. Levy

    发明人： John S. Facci ,  Joseph Mammino ,  Michael J. Levy

    IPC分类号： G03G15/02 ,  G03G15/10 ,  G03G15/20 ,  G03G21/20

    CPC分类号： G03G15/0208 ,  G03G15/0291 ,  G03G15/107 ,  G03G15/2064

    摘要： An apparatus, printing machine and method for replenishing an aquatron liquid reservoir in an aquatron charging device. The print media (e.g. paper, vellum, etc.) releases liquid from the print media during fusing. A condenser creates condensate from the liquid released by the print media which is collected in a conduit and transported using air flow into a collection container. This collection container can be the aquatron liquid reservoir, or a separate collection container that pumps liquid to the aquatron liquid reservoir, thus, enabling replenishing the liquid supply of the aquatron liquid reservoir within the printing machine. Sensing devices measuring liquid concentration resistance in the aquatron liquid reservoir and/or the collection container control the liquid level of the reservoir and/or collection container.

    摘要翻译： 一种用于在aquatron充电装置中补充aquatron液体储存器的装置，印刷机和方法。 打印介质（例如纸，牛皮纸等）在定影期间从打印介质释放液体。 冷凝器从由打印介质释放的液体产生冷凝物，其被收集在导管中并使用空气流输送到收集容器中。 该收集容器可以是aquatron液体储存器，或者将液体泵送到aquatron液体储存器的单独收集容器，从而能够补充印刷机内的aquatron液体储存器的液体供应。 测量在aquatron液体储存器和/或收集容器中的液体浓度阻力的感测装置控制储存器和/或收集容器的液面。

    Roll charger with semi-permeable membrane for liquid charging
    6.
    发明授权
    Roll charger with semi-permeable membrane for liquid charging 失效
    带半透膜的充电器，用于液体充电

    公开(公告)号：US5895147A

    公开(公告)日：1999-04-20

    申请号：US974098

    申请日：1997-11-19

    申请人： John S. Facci ,  Michael J. Levy ,  Joseph Mammino

    发明人： John S. Facci ,  Michael J. Levy ,  Joseph Mammino

    IPC分类号： G03G15/02

    CPC分类号： G03G15/0208

    摘要： An electrostatographic printing machine and apparatus that utilizes a two layer roll charger for contact charging of photoreceptors. The charger includes a liquid retentive foam layer fitted over an electrically conductive shaft. The shaft can be solid or porous, the later requiring a separate liquid reservoir. The second layer is a thin liquid permeable member, over the foam layer, which transmits water at a slow, but controlled rate during the rotation of the roller. The roller may rotate synchronously with the photoreceptor or be allowed to slip on the photoreceptor surface to improve uniformity and contact. The membrane increases life by controlling the runout of liquid from the repository. Also, the present invention permits charging over photoreceptor pinholes.

    摘要翻译： 一种使用双层辊式充电器进行光感受器接触充电的静电印刷机和设备。 充电器包括安装在导电轴上的液体保持性泡沫层。 轴可以是固体或多孔的，稍后需要单独的液体储存器。 第二层是在泡沫层之上的薄的液体可渗透构件，其在辊的旋转期间以缓慢但受控的速率传递水。 辊可以与感光体同步旋转，或者允许在感光体表面上滑动，以改善均匀性和接触。 该膜通过控制来自储存库的液体的跳动来增加寿命。 此外，本发明允许在感光体针孔上充电。

    Charging processes with liquid compositions
    9.
    发明授权
    Charging processes with liquid compositions 失效
    充液过程与液体组合物

    公开(公告)号：US5554469A

    公开(公告)日：1996-09-10

    申请号：US566265

    申请日：1995-12-01

    申请人： James R. Larson ,  John S. Facci ,  Martin A. Abkowitz ,  Joseph Mammino ,  Milan Stolka ,  John W. Spiewak

    发明人： James R. Larson ,  John S. Facci ,  Martin A. Abkowitz ,  Joseph Mammino ,  Milan Stolka ,  John W. Spiewak

    IPC分类号： G03G9/13 ,  G03G9/135 ,  G03G13/02

    CPC分类号： G03G9/1355 ,  G03G13/025 ,  G03G9/133 ,  Y10S430/102

    摘要： A process for changing layered imaging members by the transfer of ions thereto which comprises contacting the imaging member with a liquid developer comprised of a nonpolar liquid, and a mixture of surfactants of an ammonium block copolymer first surfactant of the formula ##STR1## wherein X.sup.- is a conjugate base or anion of a strong acid; R is hydrogen or alkyl; R' is alkyl; R" is an alkyl group containing from about 6 to about 20 carbon atoms; and y and x represent the number average degree of polymerization (DP) wherein the ratio of y to x is in the range of from about 10 to 2 to about 1,000 to 200; and a second surfactant component of the formula ##STR2## wherein R.sub.1 is selected from the group consisting of hydrogen and alkyl, and n is 0 (zero), 1, 2, 3, or 4.

    摘要翻译： 一种用于通过离子转移来改变分层成像构件的方法，其包括使成像构件与由非极性液体组成的液体显影剂和式（I）的铵嵌段共聚物第一表面活性剂的表面活性剂的混合物接触， 是强酸的共轭碱或阴离子; R是氢或烷基; R'是烷基; R“是含有约6至约20个碳原子的烷基; y和x表示数均聚合度（DP），其中y与x的比例在约10至2至约1,000至200的范围内; 和第二表面活性剂组分，其中R 1选自氢和烷基，n为0（零），1,2,3或4。

    Electrocodeposition of polymer blends for photoreceptor substrates
    10.
    发明授权
    Electrocodeposition of polymer blends for photoreceptor substrates 失效
    用于感光体底物的聚合物共混物的电沉积

    公开(公告)号：US5258461A

    公开(公告)日：1993-11-02

    申请号：US606846

    申请日：1990-11-26

    申请人： John S. Facci ,  Ronald E. Jansen ,  David H. Pan ,  William G. Herbert ,  Donald S. Sypula ,  Joseph Mammino

    发明人： John S. Facci ,  Ronald E. Jansen ,  David H. Pan ,  William G. Herbert ,  Donald S. Sypula ,  Joseph Mammino

    IPC分类号： C08L67/02 ,  C08L69/00 ,  C08L79/08 ,  C09D5/44 ,  G03G5/05 ,  G03G5/14 ,  G03G5/147 ,  C08L27/14 ,  C08L27/16

    CPC分类号： G03G5/14713 ,  C08L67/02 ,  C08L69/00 ,  C08L79/08 ,  C09D5/44 ,  G03G5/0525 ,  G03G5/142

    摘要： Polymer films are formed by electrocodeposition of solutions containing a dispersion of charged particles of a first polymer and charged particles of a second polymer. Microheterogeneous films are obtained having micro-domains of a minor component polymer dispersed in the major component polymer. Processes for preparing dispersions for electrocodeposition are also provided In a first process, two polymers are dissolved in a common solvent and then dispersed as small charged particles in another solvent which is a precipitant for both polymers. In another process, a dispersion of a first polymer is prepared by adding a solution of the first polymer to a dispersant solvent, and then a solution of a second polymer is dispersed in the dispersion of the first polymer. In another process, a solution of the second polymer is added to a dispersion of the first polymer which contains only a single non-solvent for the second polymer. In yet another process, a dispersion of the first polymer in a first solvent system is mixed directly with a dispersion of a second polymer in a second solvent system, resulting in a dispersion of the first and second polymers in a resulting solvent system of the first and second solvent systems. In yet another process, a block copolymer composed of two blocks is dissolved in a solvent, and then dispersed in a non-solvent to form the dispersion.

    摘要翻译： 通过电沉积包含第一聚合物的带电粒子和第二聚合物的带电粒子的溶液的溶液形成聚合物膜。 获得了微分子膜，其具有分散在主要组分聚合物中的次要组分聚合物的微畴。 还提供了制备用于电沉积的分散体的方法。在第一种方法中，将两种聚合物溶解在常用溶剂中，然后作为小的带电粒子分散在另一种溶剂中，这是两种聚合物的沉淀剂。 在另一方法中，通过将第一聚合物的溶液加入到分散剂溶剂中，然后将第二聚合物的溶液分散在第一聚合物的分散体中来制备第一聚合物的分散体。 在另一方法中，将第二聚合物的溶液加入到仅含有用于第二聚合物的单一非溶剂的第一聚合物的分散体中。 在另一个方法中，将第一聚合物在第一溶剂体系中的分散体直接与第二聚合物在第二溶剂体系中的分散体混合，导致第一和第二聚合物在所得第一溶剂系统的溶剂体系中的分散 和第二溶剂体系。 在另一方法中，将由两个嵌段组成的嵌段共聚物溶解在溶剂中，然后分散在非溶剂中以形成分散体。