SECURITY ELEMENT WITH AT LEAST ONE FIRST COLOR-VARIABLE AREA Russian patent published in 2023 - IPC B42D25/29 B42D25/324 G07D7/00 

Abstract RU 2787498 C1

FIELD: security papers.

SUBSTANCE: invention relates to a security element (1) for securities or security papers, wherein the security element (1) has at least one first color-changing area (2), and the security element (1) additionally has at least one second, different from the first areas (2), area (3) with structures (4), which reflect the pictorial motif (4a) in different spatial areas so that for the observer, with a corresponding movement of the light source (5) and/or with a change in the viewing angle, a moving image appears, moreover, when the light source is moved and/or when the viewing angle is changed, the pictorial motif moves and the color change effect occurs simultaneously.

EFFECT: improvement of security element for securities or security papers.

37 cl, 3 dwg

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RU 2 787 498 C1

Authors

Vyurt, Sonya

Majrkhofer, Marko

Dates

2023-01-09Published

2020-09-17Filed