| 摘要 |
<P>PROBLEM TO BE SOLVED: To keep down the generation of an image failure (black stripe) due to deterioration of discharge wire. <P>SOLUTION: In a charge forming device 1 applying uniform charge to a surface of a photoreceptor 3 by using the discharge wire (wire for discharge) 2, the electric current flowing to the discharge wire is controlled according to the rotating running distance of a photoreceptor drum. <P>COPYRIGHT: (C)2004,JPO |
