TONER BEARING MEMBER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS
    31.
    发明申请
    TONER BEARING MEMBER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS 有权
    调色承重构件,开发装置和图像形成装置

    公开(公告)号:US20130064578A1

    公开(公告)日:2013-03-14

    申请号:US13608923

    申请日:2012-09-10

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0818

    摘要: To provide a toner bearing member, which contains: an electric conductive support; an insulating layer provided on the electric conductive support; a plurality of electrodes located on the insulating layer so that each electrode is separated from one another with a certain space; and a surface layer covering the insulating layer and the electrodes, wherein the surface layer contains a crosslink reaction product of a fluororesin, or a crosslink reaction product of a (meth)acrylate compound, or both thereof.

    摘要翻译: 提供一种调色剂承载构件,其包含:导电支撑体; 设置在所述导电支撑件上的绝缘层; 位于所述绝缘层上的多个电极,使得每个电极以一定空间彼此分离; 以及覆盖绝缘层和电极的表面层,其中表面层含有氟树脂或(甲基)丙烯酸酯化合物的交联反应产物或其两者的交联反应产物。

    Toner bearer, and developing device and image forming apparatus using same
    32.
    发明授权
    Toner bearer, and developing device and image forming apparatus using same 失效
    调色剂载体,以及使用其的显影装置和图像形成装置

    公开(公告)号:US08606150B2

    公开(公告)日:2013-12-10

    申请号:US13216496

    申请日:2011-08-24

    IPC分类号: G03G15/10

    CPC分类号: G03G15/0818 G03G2215/0651

    摘要: A toner bearer including an electroconductive substrate; an insulating layer located on the electroconductive substrate; multiple electrodes located on the insulating layer at regular intervals; an outermost layer located on the multiple electrodes; and a voltage applicator to apply a voltage between the electroconductive substrate and the multiple electrodes to form a periodically reversed electric field therebetween so that toner particles on the outermost layer hop, thereby forming a toner cloud above the outermost layer. The insulating layer includes a crosslinked material having a unit obtained from a fluorine-containing resin and a crosslinking agent. The fluorine-containing resin is selected from the group consisting of copolymers having a unit obtained from fluoroethylene having at least three fluorine atoms and a unit obtained from a vinyl ether monomer and copolymers including a unit obtained from tetrafluoroethylene and a unit obtained from a vinyl monomer.

    摘要翻译: 一种调色剂载体,包括导电基材; 位于所述导电性基体上的绝缘层; 多个电极以规则的间隔位于绝缘层上; 位于所述多个电极上的最外层; 以及电压施加器,以在导电基板和多个电极之间施加电压,以在其间形成周期性反转的电场,使得最外层上的调色剂颗粒跳跃,由此在最外层上形成调色剂云。 绝缘层包括具有由含氟树脂和交联剂获得的单元的交联材料。 含氟树脂选自由具有至少3个氟原子的氟代乙烯获得的单元和由乙烯基醚单体获得的单元的共聚物和包含由四氟乙烯获得的单元的共聚物和由乙烯基单体获得的单元 。