Apparatus for orienting magnetic flakes

The invention relates a printing apparatus including a magnetic rotatable roller with a smooth even outer surface for aligning magnetic flakes in a carrier, such as an ink vehicle or a paint vehicle to create optically variable images in a high-speed, linear printing operation. Images can provide se...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: HOLMAN JAY M.,RAKSHA VLADIMIR P.,MARKANTES CHARLES T.,COOMBS PAUL G.,PHILLIPS ROGER W
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!