|FEDRIGONI S.P.A. Patent applications|
|Patent application number||Title||Published|
|20130087616||MAGNETIC CODING SYSTEM WITH DEPOSIT OF MAGNETIC AREAS PRODUCED BY AT LEAST TWO MAGNETIC INK TYPES WITH DIFFERENT COERCITIVE FIELDS, DEPOSITED IN AN AT LEAST PARTIAL OVERLAY - The present invention relates to a security element, particularly for banknotes, security cards, passports, identity cards and the like, comprising at least one magnetic area formed of at least a first and a second magnetic material having at least one different magnetic property. The second magnetic material partially covers the first magnetic material. The first magnetic material is exposed at least at two sides of the second magnetic material such that both in a first extension direction of the security element and in a second extension direction perpendicular to the first extension direction there is a change from the first magnetic material to the second magnetic material. Further, a method for reading a security element according to the invention, a system for reading a security element according to the invention, and a method for manufacturing a security element according the invention are described.||04-11-2013|
|20120242074||FORGERY-RESISTANT DOCUMENT, PARTICULARLY FOR SECURITIES AND THE LIKE - A forgery-resistant document, particularly for securities, which comprises a sheet- like medium having at least one first region which has at least one first graphic marking which is visible in transmitted light, and at least one second region which has at least one second graphic marking visible in transmitted light or in reflected light and different from the first graphic marking, the first graphic marking cooperating with the second graphic marking as a consequence of the at least partial superimposition of the first region with the second region so as to provide at least one graphic representation that is visible in transmitted light.||09-27-2012|
|20120018513||SECURITY ELEMENT COMPRISING MAGNETIC AREAS OF DIFFERENT COERCIVITIES, A METHOD FOR ITS PRODUCTION AND A METHOD FOR READING INFORMATION ENCODED IN THE ELEMENT - 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, and a plurality of magnetic areas being arranged on the substrate, wherein each of the magnetic areas is formed by a first magnetic material, a second magnetic material or an arrangement of the first and the second magnetic materials being at least partially superimposed, the first magnetic material and the second magnetic material exhibiting different coercivity values which are detectable by a sensor, wherein the first and second magnetic materials are magnetically saturated such that one of the first and second magnetic materials is not affected by the other.||01-26-2012|
Patent applications by FEDRIGONI S.P.A.