| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem, wherein the toner density often changes following the developing toner which is changing its concentration, when supplied by using an image density sensor for the control of toner supplying. <P>SOLUTION: Compensations are made on the toner supply control, by using an image density sensor to reflect the toner degradation incurred by the development unit. <P>COPYRIGHT: (C)2007,JPO&INPIT |
