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专利名称：Image forming apparatus having discharging
means using light source actuated prior tolatent image formation
发明人：Toshiyuki Ehara,Koji Yamazaki,Shigenori
Ueda,Hitoshi Murayama
申请号：US08/210413申请日：19940318公开号：US05631727A公开日：19970520
摘要：An image forming apparatus includes an electrophotographic photosensitivemember movable along an endless path; a charger for charging the photosensitivemember; an optical device for projecting light information on the photosensitive memberto form an electrostatic latent image; and a optical charge removing device for removingresidual electric charge from the photosensitive member, the charge removing devicehaving a light source disposed upstream of the charging device with respect to amovement direction of the photosensitive member and being operated in accordancewith time-modulated signal prior to latent image formation.
申请人：CANON KABUSHIKI KAISHA
代理机构：Fitzpatrick, Cella, Harper & Scinto
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