Patent · US Active

Producing an optical security element

US10926573B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignee

GIESECKE+DEVRIENT MOBILE SECURITY GMBH · DE

Inventors

Günter Endres · Birkenfeld, DE
Klaus Kohl · Miesbach, DE
Martin Imhof · Rotkreuz, CH

Key dates

Filing date	Feb 9, 2018
Grant date	Feb 23, 2021
Priority date	—
Expiry date	Feb 9, 2038

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB42D25/48
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

The present invention is directed to a method for supplying an optical security element in a value document, as well as to an accordingly devised apparatus for adjusting an optical security element as well as to the value document per se. According to the invention a method is proposed which makes it possible to supply a known optical security element in an especially simple technical way, without a vapor deposition of embossed structures being necessary in this connection. Further the present invention is directed to a computer program product having control commands, which executes the method or operates the proposed apparatus.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.