| 摘要 |
<P>PROBLEM TO BE SOLVED: To accurately adjust an exposure position in an exposure device. <P>SOLUTION: In a driving roll 32 over which a paper conveying belt 30 for conveying a predetermined pattern image transferred from each of a plurality of photoreceptor drums is stretched, an area over which the paper conveying belt 30 is stretched in a contact state is constituted of base material and a surface layer formed on the surface of the base material, and a recess over which an area to which the pattern image is transferred on the paper conveying belt 30 is stretched in a non-contact state is constituted of base material or base material and a second surface layer thinner than the surface layer. <P>COPYRIGHT: (C)2009,JPO&INPIT |
