| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent degradation of detection precision even when moving a patch detection sensor for use, in a density detection means which has one patch detection sensor moved to detect densities at a plurality of points on an image carrier. <P>SOLUTION: An image forming device is provided with a moving means for moving a density detection means 81 in a direction perpendicular to a rotating direction on the image carrier, and a correction means for correcting density detection when moving the density detection means 81. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
