Contactless access ticket and method for making same

Details Contactless access ticket and method for making same Contactless access ticket and method for making same

G - Physics

06

K

G06K 19/077 (2006.01)

Patent

CA 2342718

The invention concerns a ticket providing access to a zone with controlled access when it is presented without contact in front of a scanner authorising access to the zone, said ticket having an Edmonson format and comprising a paper ticket body (12) covered on both surfaces with a protective coating. The paper ticket body (12) is provided with a through recess wherein is an electronic module (14) comprising an integrated circuit and an antenna. The latter is formed by at least one turn obtained by screen printing with silvery powder in a polymerisable composition before being heat-cured. Said ticket provides the advantages of being inexpensive to produce compared to a contactless access card and is highly biodegradable, which is essential for a disposable ticket.

Ticket (10) permettant d'obtenir l'accès à une zone à accès contrôlé lorsqu'il est présenté sans contact devant un lecteur d'accès à la zone, ce ticket étant de format Edmonson et comprenant un corps de ticket (12) en papier recouvert sur ses deux faces d'un revêtement de protection. Le corps de ticket (12) en papier dispose d'un évidement traversant dans lequel se trouve un module électronique (14) comprenant un circuit intégré et une antenne. Cette dernière est formée d'au moins une spire obtenue par impression à l'encre sérigraphique de poudre d'argent dans une composition polymérisable avant durcissement par traitement thermique. Un tel ticket présente les avantages d'avoir un faible coût de revient comparativement à une carte d'accès sans contact et d'être largement biodégradable, ce qui est primordial pour un ticket jetable.

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