发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To solve a problem that a fogged image arises because a photoreceptive drum is extremely shaved by a use state due to the long rotation time of the photoreceptive drum when time for image forming operation is made long. <P>SOLUTION: Even in the case that image information having a large information quantity is sent from a host computer and the time for the image forming operation is made long during continuous printing, image processing time is calculated from the image information quantity by a CPU, so that the rotation of the photoreceptive drum is stopped in accordance with the image processing time. Also, the rotation of the photoreceptive drum is stopped in accordance with the detected temperature of a temperature thermistor at the end part of a fixing part even in the case that the time for the image forming operation is made long by suppressing temperature rising at the paper non-feeding part of a fixing unit when the continuous printing is performed on paper whose width is small. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004258185(A) 申请公布日期 2004.09.16
申请号 JP20030047399 申请日期 2003.02.25
申请人 CANON INC 发明人 TAKASHIMA KOICHIRO;KOBAYASHI TETSUYA;ASO TAISHIN
分类号 G03G21/14;G03G15/08;G03G15/20 主分类号 G03G21/14
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