Global Patent Index - EP 0081186 B1

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

EP 0081186 B1 19850313 (DE)

Application

EP 82111065 A 19821130

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

B41F 13/14; B41F 33/16

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