DEVICES FOR ALIGNING MAGNETIC OR MAGNETIZABLE PARTICLES AND MACHINE FOR GENERATING OPTICALLY VARIABLE IMAGE ELEMENTS

Devices are provided for aligning magnetic or magnetizable particles, which particles are contained in a coating that is applied on one side of a substrate, which substrate is in the form of a web or sheet. The device has a magnet cylinder, which is arranged in a transport path of the substrate to b...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KREPS, EDWIN, JANTSCH, ANDREAS, SCHELLER, MICHAEL
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	LINING MACHINES PERFORMING OPERATIONS PRINTING PRINTING MACHINES OR PRESSES STAMPS TRANSPORTING TYPEWRITERS
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