发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming an image which is hardly affected by banding. <P>SOLUTION: This image forming apparatus comprises an irradiating means for irradiating a photosensitive body with a light by each line and an image forming means for forming a latent image on the photosensitive body. Markings having a writing line pitch corresponding to that of an image formed on the photosensitive body are provided on the writing face of the photosensitive body and a portion on the writing face of the photosensitive body which is not used for the writing. The image forming apparatus further comprises a position detecting means for reading the markings and a writing control means for controlling the irradiation of the irradiating means according to a writing signal based on a position detecting signal from the position detecting means. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004017594(A) 申请公布日期 2004.01.22
申请号 JP20020179076 申请日期 2002.06.19
申请人 RICOH CO LTD 发明人 SUDO YASUSHI
分类号 B41J2/44;B41J2/45;B41J2/455;G03G15/04;G03G15/043;G03G21/14;H04N1/113;H04N1/29 主分类号 B41J2/44
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