发明名称 Sheet conveyance apparatus and image forming apparatus
摘要 A sheet conveyance apparatus includes a conveyance roller pair, a conveyance roller driving unit, a registration roller pair, a registration driving unit, a separation and press-contact unit configured to set the registration roller pair to a separated state and to a press-contact state, and a control unit. After a sheet has stopped at a stop position immediately before the registration roller pair, the registration roller pair having been set to the separated state is set to the press-contact state. The registration roller pair is rotated backward during formation of a loop in the sheet.
申请公布号 US8678382(B2) 申请公布日期 2014.03.25
申请号 US201313869860 申请日期 2013.04.24
申请人 CANON KABUSHIKI KAISHA 发明人 DENO KOUHEI
分类号 B65H9/04 主分类号 B65H9/04
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