<p>An image forming apparatus includes an electrophotographic photosensitive member movable along an endless path; a charger for charging the photosensitive member; an optical device for projecting light information on the photosensitive member to form an electrostatic latent image; and a optical charge removing device for removing residual electric charge from the photosensitive member, the charge removing device having a light source disposed upstream of the charging device with respect to a movement direction of the photosensitive member and being operated in accordance with time-modulated signal prior to latent image formation. <IMAGE></p>
申请公布号
EP0511844(A2)
申请公布日期
1992.11.04
申请号
EP19920303856
申请日期
1992.04.29
申请人
CANON KABUSHIKI KAISHA
发明人
EHARA, TOSHIYUKI, CANON K. K.;YAMAZAKI, KOJI, CANON K. K.;UEDA, SHIGENORI, CANON K. K.;MURAYAMA, HITOSHI, CANON K. K.