发明名称 SHEET CARRYING DEVICE, AND IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a sheet carrying device capable of correctly detecting a tip position of a sheet even if the sheet is curled, and stably carrying the sheet, and an image forming device provided with the device. SOLUTION: On a non-rotational shaft 11 to rotatably retain a driven roller 8 that is in pressure contact with a carrying roller 7 to be driven and rotated, a tip detection means to detect the tip of the sheet P is composed. An abutment member 10 is rotatably supported to be energized in the reverse direction with respect to the sheet carrying direction to abut on the sheet that is carried, and then pressed by the sheet P to rotate against an energization force. The rotation end of the abutment member 10 is thus disposed close to a nip A of the carrying roller 7 to the driven roller 8. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006131348(A) 申请公布日期 2006.05.25
申请号 JP20040322356 申请日期 2004.11.05
申请人 CANON INC 发明人 TAJO YASUZUMI;INOUE RYUKICHI;OMORI AKIRA
分类号 B65H7/02;B65H5/06;B65H5/38 主分类号 B65H7/02
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