Cleanup electrode
    1.
    发明授权
    Cleanup electrode 失效
    清洁电极

    公开(公告)号:US3611992A

    公开(公告)日:1971-10-12

    申请号:US3611992D

    申请日:1969-07-03

    Applicant: XEROX CORP

    CPC classification number: G03G15/0801

    Abstract: An electrically biased electrode for preventing the formation of toner powder clouds and for cleaning unwanted background development from a member supporting an electrostatic image, the member moving in opposition to a flow of two-component developer material.

    Development apparatus
    3.
    发明授权
    Development apparatus 失效
    开发设备

    公开(公告)号:US3638610A

    公开(公告)日:1972-02-01

    申请号:US3638610D

    申请日:1969-07-03

    Applicant: XEROX CORP

    CPC classification number: G03G15/0801

    Abstract: Apparatus for developing a latent electrostatic image on an image support member in which a series of electrically isolated electrodes are supported in close parallel relation with the member to form a continuous, enclosed, development zone. A continuous flow of two-component developer material is passed through the development zone and the electrodes biased so that the distribution of material in the flow stream is controlled to first develop and then clean the photoconductive plate surface.

    Abstract translation: 用于在图像支撑构件上显影静电潜像的装置,其中一系列电隔离的电极以与构件紧密平行的关系支撑以形成连续的封闭的显影区。 双组分显影剂材料的连续流动通过显影区域并且电极被偏置,使得流动流中的材料分布被控制以首先显影,然后清洁光导板表面。

    Biased input chute
    4.
    发明授权
    Biased input chute 失效
    偏心输入

    公开(公告)号:US3620191A

    公开(公告)日:1971-11-16

    申请号:US3620191D

    申请日:1969-07-03

    Applicant: XEROX CORP

    Inventor: LYLES JAMES M

    CPC classification number: G03G15/0801

    Abstract: An entrance chute for use in a xerographic development system comprising an inclined baffle arranged to direct a flow of twocomponent developer material into contact with a moving photoconductive surface and a shield positioned between the photoconductor and the inclined baffle, the baffle and shield cooperating to form a restricted opening through which twocomponent developer material supported therebetween is introduced into the development zone. The baffle and the shield are both electrically biased to establish a strong directional force field in the introductory region for forcing loose toner particles away from the photoconductive surface.

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