| 摘要 |
An image forming apparatus having an image transfer belt for transferring a plurality of images, a first image forming station for forming a first registration indicia on the image transfer belt, and a second image forming station for forming a second registration indicia on the image transfer means. The image forming apparatus further includes a registration indicia sensor belt for sensing positioning of the first and second registration indicia, a misregistration determining portion for determining misregistration of the second image forming station based upon the positioning of the second registration indicia relative to the first registration indicia, and a correcting portion for correcting the misregistration of the second image forming station as determined by the misregistration determining portion.
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