发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus provided with a position correction means capable of suppressing a positional deviation to a minimum value, even when thermal expansion caused by the rising of temperature occurs or a temperature difference occurs between image forming units. <P>SOLUTION: The image forming apparatus 1 has a plurality of photoreceptors 200Y, 200M, 200C and 200K, an exposure means 202 for exposing the surfaces of the respective photoreceptors and developing means 203 for developing electrostatic latent images formed on the surfaces of the respective photoreceptors and transfers toner images of colors different from each other formed on the surfaces of the respective photoreceptors to a means to be transferred 101. In the image forming apparatus 1, the exposure means 202 is composed of one unit and arranged along the conveying direction of the means to be transferred 101, one end side of the unit is fixed and the other end side is made movable along the conveying direction. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008058807(A) 申请公布日期 2008.03.13
申请号 JP20060237886 申请日期 2006.09.01
申请人 RICOH CO LTD 发明人 SAKAMOTO MASANOBU
分类号 G03G15/00;G03G15/01 主分类号 G03G15/00
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