公开(公告)号：US5124752A

公开(公告)日：1992-06-23

申请号：US670754

申请日：1991-03-15

申请人： Makoto Kanno ,  Yoshio Shinna ,  Akihiko Kato ,  Toru Isosu ,  Toru Ishikawa

发明人： Makoto Kanno ,  Yoshio Shinna ,  Akihiko Kato ,  Toru Isosu ,  Toru Ishikawa

IPC分类号： G03G15/08 ,  G03G15/09

CPC分类号： G03G15/09 ,  G03G15/0822 ,  G03G15/0856 ,  G03G15/086 ,  G03G15/0889

摘要： A developing apparatus comprises a developing roll for carrying single-component toner to a developing area facing an electrostatic latent image carrier; a toner agitation chamber provided along an axis of the developing roll; a toner carry-in path projectingly provided on one end of the toner agitation chamber; and a toner carry and supply member for carrying the toner from the toner carry-in path into the toner agitation chamber along the axis of the developing roll and for supplying the toner from the toner agitation chamber onto the developing roll, the toner carry and supply member being established so that the quantity of toner carrying per unit time at the toner agitation chamber on the toner carry-in path side is larger than the quantity of toner carrying per unit time in the toner carry-in path.

摘要翻译： 显影装置包括用于将单组分调色剂携带到面向静电潜像载体的显影区域的显影辊; 沿着显影辊的轴线设置的调色剂搅拌室; 调色剂输入路径突出地设置在调色剂搅拌室的一端; 以及调色剂携带和供给构件，用于将调色剂从调色剂携带路径沿着显影辊的轴线运送到调色剂搅拌室中，并将调色剂从调色剂搅拌室供给到显影辊上，调色剂携带和供给 使得调色剂输入路径侧的调色剂搅拌室中每单位时间携带的调色剂的量大于调色剂携带路径中每单位时间的调色剂量。