摘要 |
<p><P>PROBLEM TO BE SOLVED: To apply load of a charging roller uniformly all over a region in an axis direction. <P>SOLUTION: A charing roller 15 according to the present invention is a roll-shaped charing roller 15 that is brought into contact with a photosensitive drum 14 being a charged body and is rotatable in accordance with rotation of the photosensitive drum 14. The charing roller 15 includes: a cylindrical hollow roll 100 constituted of a hollow elastic member; and flange portions 102 that have rotation axes 104, are inserted into both end portions of the hollow roll 100 so as to enlarge an internal diameter of the hollow roll, and are constituted of elastic members. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |