Patent ID: 7773924
Filing Date: 2010-08-10
Classification: G03G

Abstract:
1. An image formation apparatus wherein two or more toner images in different colors are superposed on an endless conveyance belt to form a color image for imprinting, and the color image for imprinting is imprinted to an imprinting medium, comprising: an image formation unit for forming a plurality of sets of marks for position error compensation for compensating for a position error of the different colors, which position error is generated when forming the color image on the conveyance belt; a detection unit for detecting position information about positions of the sets of marks for position error compensation formed on the conveyance belt by the image formation unit; a control unit for performing a position error compensation process based on the position information detected by the detection unit; and a storage unit for storing the position information of the sets of the marks for the position error compensation detected by the detection unit, wherein