发明名称 LASER CONTROL METHOD IN ELECTROPHOTOGRAPHIC APPARATUS
摘要 PROBLEM TO BE SOLVED: To ensure a stabilized print quality by preventing a deterioration in print quality due to variation in the laser light scanning interval on a photosensitive body caused by a positional variation of the laser exit opening when a plurality of lasers emit light from arbitrary positions using optical fibers. SOLUTION: A positional variation of waveguides is corrected by varying the intensity of laser light in an electrophotographic printer comprising a plurality of semiconductor lasers emitting laser light, the waveguides for arranging the exit position of laser light being emitted from the semiconductor lasers arbitrarily using optical fibers, and a laser driving mechanism section for driving the semiconductor lasers to emit laser light at an arbitrary intensity based on print data developed in dots. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004082378(A) 申请公布日期 2004.03.18
申请号 JP20020243412 申请日期 2002.08.23
申请人 HITACHI PRINTING SOLUTIONS LTD 发明人 NEMOTO SHIGEO
分类号 B41J2/44;G02B26/10;G03G15/04;G03G15/043;H04N1/036;H04N1/113;(IPC1-7):B41J2/44 主分类号 B41J2/44
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