Security device and system

Details Security device and system Security device and system

G - Physics

06

K

G06K 19/06 (2006.01) G06K 19/12 (2006.01)

Patent

CA 2498092

Disclosed is a security device (700) comprising two or more magnetic elements (702). The magnetic elements (702) are responsive to an applied magnetic field to provide a characteristic response that is difficult to reproduce. The security device (700) finds application in detecting forgeries.

La présente invention concerne un dispositif de sécurité (700) comprenant au moins deux éléments magnétiques (702). Les éléments magnétiques (702) réagissent à un champ magnétique appliqué pour fournir une réponse caractéristique qui est difficile à reproduire. Le dispositif de sécurité (700) peut être utilisé dans la détection de contrefaçons.

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