| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an endless belt which prevents an image failure when started after a long-time stop, in an image forming apparatus. <P>SOLUTION: The endless belt includes a substrate layer 11 having a thin section 11a whose average film thickness is smaller than that of other portions, and is 5% or more smaller than that of a thick section 11b. <P>COPYRIGHT: (C)2011,JPO&INPIT |
