发明名称 Sheet conveyance apparatus and image forming apparatus
摘要 A sheet conveyance apparatus can convey a recording paper (12) in a stable condition irrespective of a kind of the material of the recording paper (12). The sheet conveyance apparatus conveys a recording sheet (12) by attaching the recording paper (12) onto an endless conveyance belt (21) by applying electric charges onto a surface of the conveyance belt (21). A charger (26, 83) charges the surface of the conveyance belt (21) in a belt-like alternate voltage pattern (91). A control part (73) controls a charge width (L) of the alternate voltage pattern (91) in a direction of conveyance of the recording paper (12).
申请公布号 US7591458(B2) 申请公布日期 2009.09.22
申请号 US20050538285 申请日期 2005.06.07
申请人 RICOH COMPANY, LTD. 发明人 MAKI TSUNEO
分类号 B65H3/16;B41J11/00;B41J11/48;B41J13/10;B65H5/00 主分类号 B65H3/16
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