摘要 |
<p>In an image forming apparatus, a control unit causes an image forming unit to form a positional deviation correction pattern, to sandwich a black developer image (501k) between two color developer images of a same color (501y1, 501y2; 502m1, 502m2), and to superpose the black developer image on one of the two color developer images of the same color in a state where color deviation occurs between developer images of a plurality of different colors while in a state in which no positional deviation occurs between images of different colour, to be on both sides in non-overlapping contact with the two same coloured developer images.</p> |