OPTICALLY VARIABLE SECURITY ELEMENT HAVING A REFLECTIVE SURFACE REGION

The invention relates to an optically variable security element (12) which is intended for protecting items of value and the surface extent of which defines a z axis perpendicular thereto, the element comprising a reflective surface region (20). The reflective surface region (20) contains a two-dime...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOFFMÜLLER, Winfried, SOBOL, Michael, RAUCH, Andreas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BOOK COVERS BOOKBINDING DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR FILES LOOSE LEAVES MOVABLE-STRIP WRITING OR READING APPARATUS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR SPECIAL PRINTED MATTER TRANSPORTING
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