发明名称 Image forming apparatus
摘要 An image forming apparatus can form a high-quality image while acquiring a stable conveyance performance. A conveyance belt (21) conveys a recording medium (12) by attracting the recording medium (12) by an electrostatic force. A recording head (7) discharges liquid droplets toward the recording medium (12) being conveyed by the conveyance belt (21). Alternating positive and negative electric charges are applied onto the conveyance belt (21). A conveyance speed is controlled in accordance with a charge period length of the alternating positive and negative electric charges applied onto the conveyance belt (21).
申请公布号 US7731322(B2) 申请公布日期 2010.06.08
申请号 US20070963181 申请日期 2007.12.21
申请人 RICOH COMPANY, LTD. 发明人 KOGURE SEIICHI;IMOTO SHINJI
分类号 B41J2/01;B41J29/38;B41J11/00;B41J11/42;B65H5/00 主分类号 B41J2/01
代理机构 代理人
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