EP 0914945 B1 20020731 - Process for regulating the inking in a printing machine
Title (en)
Process for regulating the inking in a printing machine
Title (de)
Verfahren zur Regelung des Farbauftrages bei einer Druckmaschine
Title (fr)
Procédé pour régler l'encrage dans une machine d'impression
Publication
Application
Priority
DE 19749066 A 19971106
Abstract (en)
[origin: EP0914945A2] The offset printing machine has a sheet (3) with a matrix of color printed elements (4) that are scanned by a sensor (2). The color pattern is compared with that of a reference and a sensitivity matrix is established. In particular the effect of variations such as sheet thickness are established and the printing process modified.
IPC 1-7
IPC 8 full level
B41F 31/02 (2006.01); B41F 33/00 (2006.01); G01J 3/46 (2006.01)
CPC (source: EP US)
B41F 33/0045 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL
DOCDB simple family (publication)
EP 0914945 A2 19990512; EP 0914945 A3 19991103; EP 0914945 B1 20020731; DE 19749066 A1 19990512; DE 59804980 D1 20020905; JP H11216848 A 19990810; US 5957049 A 19990928
DOCDB simple family (application)
EP 98119006 A 19981008; DE 19749066 A 19971106; DE 59804980 T 19981008; JP 31456398 A 19981105; US 18685898 A 19981105