SECURITY ELEMENT PARTICULARLY FOR BANKNOTES, SECURITY CARDS AND THE LIKE, HAVING ANTI-COUNTERFEITING FEATURES

摘要

A security element, particularly for banknotes, security cards and the like, comprising a first substrate which is at least partially opaque when viewed in transmitted light, magnetic areas being deposited on the substrate, the magnetic areas comprising at least two types of magnetic areas which have different coercivity values and whose residual magnetism is identical or different, said different values being adapted to generate at least three mutually different codes.