公开(公告)号：US07072604B2

公开(公告)日：2006-07-04

申请号：US10803892

申请日：2004-03-19

申请人： Hiroyuki Miura ,  Hiroshi Takayama ,  Minoru Rokutan ,  Ryusei Kouda ,  Takahiko Hattori ,  Ryuji Watanabe

发明人： Hiroyuki Miura ,  Hiroshi Takayama ,  Minoru Rokutan ,  Ryusei Kouda ,  Takahiko Hattori ,  Ryuji Watanabe

IPC分类号： G03G15/02 ,  G03G15/16 ,  G03G21/00

CPC分类号： G03G15/0233

摘要： An electro-conductive roll is provided that makes contact with a body to be charged in a state in which a voltage is applied thereto, and charges the body to be charged, a surface of the electro-conductive roll satisfying the following conditions (a) and (b): (a) the surface of the electro-conductive roll has a 10-point average roughness of 5 μm or less; and (b) the surface of the electro-conductive roll has a dynamic ultra-microhardness in the range of 0.04 to 0.5.

摘要翻译： 提供一种导电辊，其在施加电压的状态下与被充电体接触，对被充电体进行充电，导电性辊的表面满足以下条件（a） 和（b）：（a）导电性辊的表面的平均平均粗糙度为5μm以下; 和（b）导电辊的表面的动态超微硬度在0.04至0.5的范围内。