发明名称 ELECTROPHOTOGRAPHIC APPARATUS WITH PLURAL BEAM EXPOSURE CONTROLLED ACCORDING TO DETECTED POTENTIAL
摘要 The present invention relates to an electrophotographic apparatus which has a photosensitive member, first light emitting means and second light emitting means, detecting means, and control means and the control means variably adjusting the light emitting amount of the first light emitting means and the light emitting amount of the second light emitting means so that a ratio between the light emitting amount of the first light emitting means and the light emitting amount of the second light emitting means becomes a predetermined value.
申请公布号 US2001033319(A1) 申请公布日期 2001.10.25
申请号 US19990457312 申请日期 1999.12.09
申请人 SUZUKI KAZUO 发明人 SUZUKI KAZUO
分类号 B41J2/44;G03G15/00;G03G15/04;G03G15/043;G03G15/32;H04N1/191;H04N1/29;H04N1/40;(IPC1-7):G03G15/04 主分类号 B41J2/44
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