发明名称 Method for image forming capable of performing fast and stable sheet transfer operations
摘要 Image forming methods and apparatuses capable of performing stable and fast sheet transfer operations are provided. In a continuous feed mode, a preceding sheet and a succeeding sheet are successively fed from a sheet tray through first and second transfer rollers to an image forming position. When it is determined that a trailing edge of the preceding sheet has passed the first transfer roller, the driving of the first transfer roller is stopped for a predetermined time period. As a result, the preceding sheet and the succeeding sheet are transferred with a desired sheet interval while suppressing sheet interval variations.
申请公布号 US7292819(B2) 申请公布日期 2007.11.06
申请号 US20060411176 申请日期 2006.04.26
申请人 RICOH COMPANY, LTD. 发明人 UEDA KENJI
分类号 G03G15/00;B65H3/06;B65H5/06;B65H7/00;B65H7/02;B65H9/00 主分类号 G03G15/00
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