| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing deterioration in picture quality with time and making a spot image small at the same time. <P>SOLUTION: The image forming apparatus which uses a digital image exposing device, uses an amorphous silicon drum as a photosensitive drum, and uses powder having a release agent inside as a toner is characterized in that the degree of aggregation of the toner is ≥30%. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
