A radiofrequency communication module or semi-finished product able to be integrated into the structure of a tire comprises a radiofrequency transponder embedded in an elastomer blend and comprising an electronic chip and a radiating antenna that is able to communicate with a radiofrequency reader. The radiofrequency transponder in addition comprises a primary antenna that is electrically connected to the electronic chip, the primary antenna is electromagnetically coupled to the radiating antenna, the radiating antenna consists of a single-strand helical spring, and the radiating antenna has a core made of steel coated with a conduction layer.
MODULE DE COMMUNICATION RADIOFRÉQUENCE POUR PNEUMATIQUE
RADIOFREQUENCY COMMUNICATION MODULE FOR A TIRE
RADIOFREQUENZ-KOMMUNIKATIONSMODUL FÜR EINEN REIFEN
2022-09-21
Patent
Electronic Resource
French