DEVICE FOR AUTHENTICATING A BOTTLE AND AUTHENTICATION METHOD USING SAID DEVICE

摘要

A device for authenticating a bottle, which includes a neck (16) having a foil capsule (20) defined by a lower edge (24), and a marker (12) having an electronic component (34) and an antenna (36) enabling communication with an apparatus, the electronic component (34) and the antenna (36) occupying an area A which corresponds to at least one portion of the surface of the marker (12), characterized in that the marker (12) is arranged to overlap the lower edge (24) and in that at least 25% of the area A covers the portion of the bottle located under the lower edge (24) of the foil capsule (20) in order to limit the disruptions induced by the foil capsule (20) on the antenna (36).

主权项

1. Device for authenticating a bottle that comprises on the one hand a neck (16) with an overcap (20) delimited by a lower edge (24) and on the other hand a marker (12) with an electronic component (34) and an antenna (36) making it possible to communicate with a device (32), where said electronic component (34) and said antenna (36) occupy a zone A which corresponds to at least a portion of the surface area of the marker (12), wherein the marker (12) straddles the lower edge (24) and at least 25% of the zone A covers the part of the bottle located under the lower edge (24) of said overcap (20) to limit the disturbances caused by the overcap (20) on the antenna (36).