发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To suppress the generation of a vertical streak-like image defect due to uneven scraping of the surface of an image carrier or a chipping of the edge part of a cleaning blade, and to suppress the generation of a cyclic streak-like image defect caused by the cleaning blade coming into contact with the image carrier which is in a rotation stop state. <P>SOLUTION: An image forming apparatus is capable of executing a control sequence in which rotation of a photoreceptor drum 2 is stopped after forming an image and after an elapse of a predetermined time since the stop of the rotation the photoreceptor drum 2 is rotated in the same direction as when the image is formed, and is stopped. The image forming apparatus comprises a motor controller 302 which detects a torque amount applied to the rotating shaft of the photoreceptor drum 2 and a CPU 100 which determines the aforementioned time according to the torque amount detected by the motor controller 302. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013020024(A) 申请公布日期 2013.01.31
申请号 JP20110152253 申请日期 2011.07.08
申请人 CANON INC 发明人 ITO MOTONARI;HAYASHI KODAI;WATANABE HIROSHI
分类号 G03G21/14;G03G21/10 主分类号 G03G21/14
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