发明名称 Image forming apparatus with discharging exposure after shutdown
摘要 An image forming apparatus includes (i) a photosensitive drum for holding an electrostatic latent image on its surface, the photosensitive drum being driven to rotate by a motor, (ii) charging means for charging the surface of the photosensitive drum so that the surface has a predetermined polarity and a predetermined potential, (iii) exposing means for forming an electrostatic latent image by exposing the charged surface of the photosensitive drum, and (iv) developing means for developing the electrostatic latent image, and is arranged so that after stop of the motor due to occurrence of a trouble, during an inertial rotation time in which the photosensitive drum rotates due to an inertial force, the exposing means executes discharge exposure with respect to a charge remaining region on the surface of the photosensitive drum.
申请公布号 US6212339(B1) 申请公布日期 2001.04.03
申请号 US20000528300 申请日期 2000.03.17
申请人 SHARP KABUSHIKI KAISHA 发明人 INOUE KATSUSHI;HASEGAWA MITSUHIRO;KITAMURA KEIZO;MAMEMOTO TOMOKO
分类号 G03G21/00;G03G21/08;G03G21/14;(IPC1-7):G03G21/08 主分类号 G03G21/00
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