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    Semi-contact bias charge roller
    21.
    发明授权
    Semi-contact bias charge roller 有权
    半接触式充电辊

    公开(公告)号：US09075332B1

    公开(公告)日：2015-07-07

    申请号：US14168214

    申请日：2014-01-30

    Applicant: Xerox Corporation

    Inventor： Gregory Michael McGuire ,  Yu Liu ,  Johann Junginger ,  Vladislav Skorokhod ,  Sarah Jane Vella ,  Simon C. Burke

    IPC: G03G15/02 ,  G03G15/00

    CPC classification number: G03G15/0233 ,  G03G15/0216

    Abstract: There is described an a bias charge roller including an electrically conductive core and an outer layer axially supported on the core. The outer layer includes a continuous raised pattern above a non-contact surface wherein the continuous raised pattern includes a contact surface having a height of from about 10 microns to about 40 microns above the non-contact surface. The outer layer transitions from the contact surface to the non-contact surface over a minimum linear distance of 100 microns or greater. The contact surface is configured to contact a charge-retentive surface of an electrophotographic imaging member so as to charge the charge-retentive surface.

    Abstract translation: 描述了一种偏压充电辊，其包括导电芯和轴向支撑在芯上的外层。 外层包括在非接触表面上方的连续凸起图案，其中连续凸起图案包括高于非接触表面上方约10微米至约40微米的高度的接触表面。 外层在100微米或更大的最小线性距离处从接触表面跃迁到非接触表面。 接触表面被配置为接触电子照相成像构件的电荷保持表面以对电荷保持表面充电。

    Coating apparatuses and methods
    22.
    发明授权
    Coating apparatuses and methods 有权
    涂装设备和方法

    公开(公告)号：US09063509B2

    公开(公告)日：2015-06-23

    申请号：US13939557

    申请日：2013-07-11

    Applicant: Xerox Corporation

    Inventor： Yu Liu ,  Yu Qi ,  Vladislav Skorokhod ,  Johann Junginger ,  Sarah Vella ,  Nan-Xing Hu

    IPC: G03G21/00

    CPC classification number: G03G21/0023 ,  G03G21/0094

    Abstract: An imaging apparatus includes an imaging member having a surface, a delivery member that is spaced apart from the imaging member, and a power source for generating an electric field between the imaging member surface and the delivery member. A functional material is electrohydrodynamically transferred from the delivery member to the imaging member surface when the electric field is generated.

    Abstract translation: 成像装置包括具有表面的成像构件，与成像构件间隔开的输送构件，以及用于在成像构件表面和输送构件之间产生电场的电源。 当产生电场时，将功能材料从输送构件电转移到成像构件表面。

    METHOD FOR LUBRICATING IMAGING MEMBER
    24.
    发明申请
    METHOD FOR LUBRICATING IMAGING MEMBER 有权
    润滑成像装置的方法

    公开(公告)号：US20150132037A1

    公开(公告)日：2015-05-14

    申请号：US14075547

    申请日：2013-11-08

    Applicant: Xerox Corporation

    Inventor： Yu Liu ,  Johann Junginger ,  Sarah Vella ,  Cuong Vong ,  Naveen Chopra ,  Nan-Xing Hu

    IPC: G03G21/00

    CPC classification number: G03G21/0094 ,  G03G21/0011

    Abstract: Methods for lubricating an imaging member include applying lubricant-containing capsules to the surface of the imaging member via a non-contact applicator. The capsules are applied upstream of a cleaning blade after image transfer to another substrate, such that the cleaning blade ruptures the capsules, thereby releasing the lubricant contained therein.

    Abstract translation: 用于润滑成像构件的方法包括通过非接触施加器将含润滑剂的胶囊施加到成像构件的表面。 在将图像转印到另一基底上之后，将胶囊施加到清洁刮板的上游，使得清洁刮板破坏胶囊，从而释放其中所含的润滑剂。

    Systems and methods for cleaning bias charge roll surface in printing systems
    25.
    发明授权
    Systems and methods for cleaning bias charge roll surface in printing systems 有权
    清洁打印系统中偏置电荷辊表面的系统和方法

    公开(公告)号：US08913917B2

    公开(公告)日：2014-12-16

    申请号：US13747459

    申请日：2013-01-22

    Applicant: Xerox Corporation

    Inventor： Yu Liu ,  Johann Junginger ,  Sarah Vella ,  Nan-xing Hu ,  Vlad Skorokhod ,  Greg McGuire

    IPC: G03G15/02

    CPC classification number: G03G15/0225

    Abstract: A vibration-assisted bias charge roll cleaning system includes a bias charge roll cleaning member connected to an actuator for causing the cleaning member to vibrate. The actuator is controlled to vibrate according to a predetermined pattern, and at desired frequencies at particular modes. The cleaning member is configured to be movable to a contact-cleaning position and a cleaning member cleaning position at which the cleaning member is separate from the charge roll.

    Abstract translation: 振动辅助偏压充电辊清洁系统包括连接到致动器的偏压充电辊清洁构件，用于使清洁构件振动。 控制致动器根据预定模式振动，并以特定模式在所需频率下振动。 清洁构件被构造成能够移动到接触清洁位置和清洁构件清洁位置，在该位置清洁构件与充电辊分离。

    Method and system for magnetic actuated mixing
    28.
    发明授权
    Method and system for magnetic actuated mixing 有权
    用于磁力搅拌的方法和系统

    公开(公告)号：US09358513B2

    公开(公告)日：2016-06-07

    申请号：US13860466

    申请日：2013-04-10

    Applicant: XEROX CORPORATION

    Inventor： Yu Liu ,  Frank Ping-Hay Lee ,  Ke Zhou ,  Yulin Wang

    IPC: B01F13/08 ,  B01F13/00 ,  B02C17/00

    CPC classification number: B01F13/0818 ,  B01F13/0052 ,  B01F13/0059 ,  B01F13/0809 ,  B02C17/005

    Abstract: A method and system for magnetic actuated mixing which use magnetic particles and electromagnetic field to facilitate the mixing. The method and system use magnetic particles and a generated electromagnetic field to facilitate the milling as well. The method and system can be used in any application that requires the preparation of small-sized particles at either the micro or nano scale, including for example, preparing toners, inks, wax, pigment dispersions and the like.

    Abstract translation: 一种用于磁致动混合的方法和系统，其使用磁性颗粒和电磁场来促进混合。 该方法和系统使用磁性颗粒和产生的电磁场以方便铣削。 该方法和系统可用于需要在微尺度或纳米尺度制备小尺寸颗粒的任何应用中，包括例如制备调色剂，油墨，蜡，颜料分散体等。

    Image forming system comprising effective imaging apparatus and toner pairing
    30.
    发明授权
    Image forming system comprising effective imaging apparatus and toner pairing 有权
    图像形成系统包括有效的成像装置和调色剂配对

    公开(公告)号：US08971764B2

    公开(公告)日：2015-03-03

    申请号：US13853970

    申请日：2013-03-29

    Applicant: Xerox Corporation

    Inventor： Richard A. Klenkler ,  Gregory McGuire ,  Sarah J. Vella ,  Guiqin Song ,  Yu Liu ,  Adrien P. Cote

    IPC: G03G15/00 ,  G03G21/00

    CPC classification number: G03G21/0011 ,  G03G9/09791 ,  G03G15/08 ,  G03G2215/00957

    Abstract: The presently disclosed embodiments relate generally to image forming systems comprising imaging apparatus members and toner compositions. More specifically, the present embodiments relate to an improved BCR xerographic system comprising (1) a cleaning blade comprising a material having a certain Share A Hardness; (2) a photoreceptor having a surface with a specified Young's Modulus and; and (3) a toner lubricant additive. The combined system demonstrates a significant increase an overall service life of the system.

    Abstract translation: 目前公开的实施例一般涉及包括成像设备构件和调色剂组合物的图像形成系统。 更具体地，本实施例涉及一种改进的BCR静电复印系统，其包括（1）包括具有一定Share A硬度的材料的清洁刮刀; （2）具有指定杨氏模量的表面的感光体; 和（3）调色剂润滑剂添加剂。 组合系统显着提高了系统的总体使用寿命。

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