Improved micro-optic security device

Details Improved micro-optic security device Improved micro-optic security device

B - Operations, Transporting

44

F

B44F 1/12 (2006.01) B44F 1/10 (2006.01) G02B 27/22 (2006.01)

Patent

CA 2695279

A micro-optic security device that employs one or more planar arrangements of stitched icons and that projects at any given viewing angle one or more synthetically magnified images, is provided. The synthetically magnified image(s) constitutes either a single or multipart image(s) that optionally changes to a different image(s) as the security device is tilted, or as the viewing angle changes.

L'invention porte sur un dispositif de sécurité micro-optique qui emploie un ou plusieurs agencements plans d'icônes maillées et qui projette à n'importe quel angle de vision donné une ou plusieurs images agrandies de façon synthétique. La ou les images agrandies de façon synthétique constituent une ou des images soit à partie unique, soit à multiples parties, qui se changent facultativement en différentes images à mesure que le dispositif de sécurité est incliné, ou à mesure que l'angle de vision change.

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