发明名称 Donor rolls with capacitively cushioned commutation
摘要 <p>A donor roll (40) for transporting marking particles to an electrostatic latent image recorded on a surface is described herein. The donor roll (40) includes a rotatably mounted body (102), a portion (108) thereof being electrically conductive, a dielectric layer (110) mounted on a portion of the electrically conductive portion (108), and a first electrode member (112) mounted on the body (102), adjacent the dielectric layer (110), and spaced from the electrically conductive portion (108) so that when an electric field is applied to the electrode member (112), a portion of the field is transferred to the dielectric layer (110).</p>
申请公布号 EP0786707(A2) 申请公布日期 1997.07.30
申请号 EP19970300148 申请日期 1997.01.10
申请人 XEROX CORPORATION 发明人 PARKER, DELMER G.;FLETCHER, GERALD M.
分类号 G03G15/08;G03G15/06;(IPC1-7):G03G15/08 主分类号 G03G15/08
代理机构 代理人
主权项
地址