发明名称 PHOTOSENSITIVE DRUM OF ELECTROPHOTOGRAPHING DEVICE
摘要 PURPOSE:To increase dot splitting effect and to attain tone reproduction by forming recessed and projecting parts on a contact surface of a drum base with a photosensitive body. CONSTITUTION:The part of the photosensitive drum base 2 in contact with the photosensitive body is provided with the innumerable recessed parts 2a and projecting parts 2b, whereby the dot splitting effect of the photosensitive drum body is increased. As a result, the photosensitive drum of the electrophotographing machine comes to have high tone reproduction.
申请公布号 JPH0229757(A) 申请公布日期 1990.01.31
申请号 JP19880180710 申请日期 1988.07.20
申请人 SHARP CORP 发明人 SAKAMOTO MASAYUKI;MAEDA YASUTAKA
分类号 G03G5/10 主分类号 G03G5/10
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