发明名称 SHEET CONVEYING APPARATUS AND IMAGE FORMING APPARATUS
摘要 A sheet conveying apparatus includes a detecting unit configured to detect a sheet; a conveying unit including a driving roller and a driven roller that rotates in conformity with the driving roller and configured to convey the sheet by holding the sheet between the driving roller and the driven roller; a disk configured to rotate in correspondence with the driven roller and including multiple slits arranged in a periphery thereof; first and second sensors configured to detect the multiple slits and output detection signals, the first and second sensors being provided substantially opposite to each other where a rotational axle of the disk is positioned at a center between the first and second sensors; and a conveyance distance calculating unit configured to calculate a sheet conveying distance based on a detection result of the detecting unit and the detection signals.
申请公布号 US2014312562(A1) 申请公布日期 2014.10.23
申请号 US201414249506 申请日期 2014.04.10
申请人 UEDA Naoto;NAKURA Makoto;TAKAI Shingo;UEDA Satoshi 发明人 UEDA Naoto;NAKURA Makoto;TAKAI Shingo;UEDA Satoshi
分类号 B65H7/02;B65H5/06 主分类号 B65H7/02
代理机构 代理人
主权项 1. A sheet conveying apparatus comprising: a detecting unit configured to detect a sheet; a conveying unit including a driving roller and a driven roller that rotates in conformity with the driving roller and configured to convey the sheet by holding the sheet between the driving roller and the driven roller; a disk configured to rotate in correspondence with the driven roller and including a plurality of slits arranged in a periphery thereof; first and second sensors configured to detect the plurality of slits and output detection signals, the first and second sensors being provided substantially opposite to each other where a rotational axle of the disk is positioned at a center between the first and second sensors; and a conveyance distance calculating unit configured to calculate a sheet conveying distance based on a detection result of the detecting unit and the detection signals.
地址 Ibaraki JP