| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a cost increase resulting from the use of a plurality of density detection sensors, precisely detect an amount of retransfer, and stabilize a change in image density. <P>SOLUTION: By using the separating structure and the like of a transfer section, an amount of re-transfer is detected with a single density sensor, and a transfer bias or output image data are corrected. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
