Compact single component development system with modified toner agitator
and toner dispense auger disposed therein
    1.
    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

    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。

    System for cleaning contaminants from a vacuum assisted image
conditioning roll
    2.
    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

    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。

    Developer unit disturbing brush
    3.
    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

    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。