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    • 4. 发明授权
    • Compact single component development system with modified toner agitator
and toner dispense auger disposed therein
    • 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
    • US5305064A
    • 1994-04-19
    • US64250
    • 1993-05-20
    • Robert E. TrottLawrence Floyd, Jr.John F. Knapp
    • Robert E. TrottLawrence Floyd, Jr.John F. Knapp
    • G03G15/08G03G15/06
    • G03G15/0822Y10S222/01
    • 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.
    • 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。