发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for preventing an image failure caused by being pulled on one side, by detecting the case that a one side loop occurs due to a difference in toner placement amount in the right and the left on a recording medium, a difference in pressure balance in the right and the left of a fixing roller and a difference in pressure balance in a transfer unit or an inclination, etc., in paper feeding. <P>SOLUTION: The image forming apparatus is constituted so that a plurality of loop sensors are arranged in the direction of the recording medium between the transfer unit and the fixing unit, and a motor control part controls a fixing motor, based on these loop detection results, thereby the image failure caused by being pulled on one side is prevented when the one side loop occurs. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007052112(A) 申请公布日期 2007.03.01
申请号 JP20050235839 申请日期 2005.08.16
申请人 CANON INC 发明人 SHIMIZU YUSUKE;ANDO ATSUTOSHI
分类号 G03G15/00;B65H7/02;G03G21/00 主分类号 G03G15/00
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