Security element comprising basic reflective structures

Details Security element comprising basic reflective structures Security element comprising basic reflective structures

G - Physics

02

B

G02B 5/136 (2006.01) G02B 17/00 (2006.01) G07D 7/12 (2006.01)

Patent

CA 2757110

The invention relates to a security element comprising: an adhesive, a reflective optical structure comprising at least one basic optical reflective structure having a non-planar reflective surface providing an image of a pattern in at least one observation direction of the security element, or comprising at least two basic optical reflective structures (9a, 9b) of different types, at least one of which in particular is arranged to create a light point image from an observation light source of the security element.

Élément de sécurité comportant : un adhésif, une structure optique réfléchissante comportant au moins une structure optique réfléchissante élémentaire ayant une surface réfléchissante non plane donnant une image d'un motif dans au moins une direction d'observation de l'élément de sécurité, ou comportant au moins deux structures optiques réfléchissantes élémentaires (9a, 9b) de types différents, notamment dont l'une au moins est agencée pour créer un point lumineux image d'une source lumineuse d'observation de l'élément de sécurité.

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