EP 0186750 A2 19860709 - Obstructed-field-indicia-sensing device.
Title (en)
Obstructed-field-indicia-sensing device.
Title (de)
Sensoreinrichtung zum Erfassen von Marken aus einem überfüllten Feld.
Title (fr)
Dispositif de repérage d'indices dans un champ encombré.
Publication
Application
Priority
US 66791484 A 19841102
Abstract (en)
A method and apparatus for detecting predetermined register indicia (12) on a moving web (10) of material having an obstructing field of indicia (18) positioned about the register indicia (12).
IPC 1-7
IPC 8 full level
B41F 33/00 (2006.01); G06K 7/10 (2006.01)
CPC (source: EP)
B41F 33/0081 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0186750 A2 19860709; EP 0186750 A3 19871111; AU 4919985 A 19860508; AU 585541 B2 19890622; BR 8505465 A 19860805; CA 1239702 A 19880726; ES 548423 A0 19871101; ES 8800450 A1 19871101; JP S61182173 A 19860814; ZA 858308 B 19860625
DOCDB simple family (application)
EP 85113759 A 19851029; AU 4919985 A 19851030; BR 8505465 A 19851101; CA 494429 A 19851101; ES 548423 A 19851031; JP 24693585 A 19851102; ZA 858308 A 19851029