| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To carry out image formation at a constant printing density regardless of the regenerated number of times even when repeatedly used by regenerating by filling of toner, etc. <P>SOLUTION: In an image forming apparatus, a density correction data table 432 of a radio IC tag 40 provided on a photoreceptor drum unit which is attachable to/detachable from the apparatus body stores density correction data for correcting the printing density according to the used printed number of sheets after being attached to the apparatus body; and a density correction data table for regenerated use 433 stores density correction data for regenerated use for correcting the printing density according to the number of used sheets for regenerated use. A density correction control section 164 corrects a printing control parameter for image printing by using the density correction data and the density correction data for regenerated use based on: the printed number of used sheets contained in the printed number of sheets containing section 434; and the printed number of regenerated use sheets contained in the printed number of used regenerated sheets containing section 435. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
