Embossed document protection methods and products

Details Embossed document protection methods and products Embossed document protection methods and products

B - Operations, Transporting

41

M

B41M 3/14 (2006.01)

Patent

CA 2224758

A security document has at least one set of printed lines of color having a pitch wherein a part of the printed lines are embossed. The embossed part of the lines from a latent image. The latent image is visible when viewed from non-perpendicular angles relative to the document and angle of embossment. The latent image is invisible when the document is viewed at the perpendicular angle to the document or when viewing a copy of the original document.

Document sécuritaire comprenant au moins une série de lignes imprimées de couleur ayant un pas où une partie des lignes imprimées sont en relief. La partie en relief des lignes forme une image latente. Celle-ce est visible lorsqu'on la regarde depuis des angles non perpendiculaires par rapport au document et à l'angle de relief. L'image latente est invisible lorsqu'on regarde le document perpendiculairement par rapport au document ou lorsqu'on regarde une copie du document original.

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