Patent · US Active

Security element as well as value document having such a security element

US10870305B2 · kind B2 · utility

5Cited by

3References

16Claims

0Family size

Assignee

GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH · DE

Inventors

Christian Fuhse · Otterfing, DE
Michael Rahm · Bad Tölz, DE
Andreas Rauch · Ohlstadt, DE

Key dates

Filing date	Jun 29, 2011
Grant date	Dec 22, 2020
Priority date	—
Expiry date	Mar 24, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB44F7/00
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A security element for a security paper, value document or the like, having a carrier which has a motif region that includes a visually perceptible motif with a first and a second motif part, wherein the motif region includes a first micro-optic representation arrangement which presents at least two different images in viewing angle-dependent fashion as a first motif part, and a second micro-optic representation arrangement which presents a reflective surface as a second motif part, which surface appears bulged relative to the actual macroscopic spatial form of the second micro-optic representation arrangement.

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