EP 0081186 B1 19850313 - METHOD AND MEANS FOR REDUCING REGISTRATION FAULTS IN MULTICOLOUR ROTARY PRINTING MACHINES
Title (en)
METHOD AND MEANS FOR REDUCING REGISTRATION FAULTS IN MULTICOLOUR ROTARY PRINTING MACHINES
Publication
Application
Priority
DE 3148449 A 19811208
Abstract (en)
1. Method of reducing register errors in multi-colour rotary printing presses, particularly in multi-colour offset printing presses, whose printing units (1 to 5) are driven by a common motor (6) and exhibit a register adjusting device (19), wherein the functional relationship between the torque delivered by the motor (6) or a quantity characteristic of the torque and the register adjustment necessary for maintaining perfect register is recorded and stored, whereby, when the press is running, the torque delivered by the motor (6) or the quantity characteristic thereof is monitored and the register adjustment is set to the value functionally assigned to the respective torque.
IPC 1-7
IPC 8 full level
B41F 13/12 (2006.01); B41F 13/14 (2006.01); B41F 33/00 (2006.01); B41F 33/14 (2006.01); B41F 33/16 (2006.01)
CPC (source: EP US)
B41F 13/14 (2013.01 - EP US); B41F 33/16 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0081186 A1 19830615; EP 0081186 B1 19850313; AT 385240 B 19880310; AT A448882 A 19870815; CA 1208971 A 19860805; DE 3148449 C1 19830601; ES 517941 A0 19830816; ES 8307594 A1 19830816; JP H0454581 B2 19920831; JP S58108147 A 19830628; US 5036764 A 19910806
DOCDB simple family (application)
EP 82111065 A 19821130; AT 448882 A 19821209; CA 417182 A 19821207; DE 3148449 A 19811208; ES 517941 A 19821206; JP 21284782 A 19821206; US 93922886 A 19861208