发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To ensure a stable transfer electric field by a simple structure without dependence on the positional relation of a back-face electrode and prevent the adverse effect of the electrification of a facing member, thereby always obtaining stable transferability, in an image forming device in which after a toner image formed on an image carrier is primarily transferred to an intermediate transfer body, the toner image is secondarily transferred from the intermediate transfer body to transfer paper or the like. SOLUTION: An electrode member (belt drive roller 21) with intermediate resistance is disposed on the back face of the intermediate transfer body (19), in a transfer area used for secondary transfer.
申请公布号 JP2003156941(A) 申请公布日期 2003.05.30
申请号 JP20020324222 申请日期 2002.11.07
申请人 RICOH CO LTD 发明人 BISAIJI TAKASHI;YU HIDEO;KAWAISHI YASUNORI;MOTOHASHI TOSHIAKI;TAKAHASHI MITSURU;KAMIYAMA HIDEKI
分类号 G03G15/16;(IPC1-7):G03G15/16 主分类号 G03G15/16
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