| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device capable of rapidly and very accurately correcting color deviation. SOLUTION: Several sets of the density of respective monochrome toner patterns constituting a toner image for detecting positional deviation covering several colors are stored in a density set storage means 34. The set of the density in accordance with the state of the image forming device 100 is selected by a means for forming a toner image for detecting positional deviation 31 so as to form the toner image for detecting the positional deviation consisting of the toner patterns where the amount of the monochrome toner is adjusted so that the density of the respective monochrome toner patterns constituting the selected set may be obtained. |
