Patent ID: 7117795
Filing Date: 2006-10-10
Classification: B41F,B41P

Abstract:
1. A method for correcting the positional deviation of a conveyed item ( 12 ) in a conveyance system ( 10 ), in particular a sheet or a material web in a printing press, whereby the deviation of the conveyed item ( 12 ) from its target position is detected and, based on the deviation, a correction is carried out with the aid of a correction profile (P 1 , P 2 , P 3 ), wherein the correction profile comprises a functional relationship between a correction path and an angle of rotation of the impression cylinder relative to a measured actual position of the conveyed item, wherein the correction must be carried out within said correction profile, and wherein a suitable correction profile (P i ) is selected from a plurality of selectable correction profiles (P 1 , P 2 , P 3 ).