A tire casing is equipped with a radiofrequency transponder and includes a crown, two sidewalls and two beads, each bead including at least one annular bead wire revolving around a reference axis, at least one annular carcass ply, coaxial with the reference axis anchored in the beads separating the tire casing into two zones, inside and outside the carcass ply. The radiofrequency transponder comprises at least one electronic chip and a radiating radiocommunication antenna and is positioned radially externally in relation to said bead wire, characterized in that the radiofrequency transponder comprises a primary antenna electrically connected to the electronic chip, in that the primary antenna is electromagnetically coupled to the radiating antenna, and in that the radiating antenna is formed by a strand helical spring defining a first longitudinal axis.
ENVELOPPE PNEUMATIQUE ÉQUIPÉE D'UN ORGANE ÉLECTRONIQUE
PNEUMATIC TYRE EQUIPPED WITH AN ELECTRONIC MEMBER
MIT EINEM ELEKTRONISCHEN ELEMENT AUSGESTATTETER LUFTREIFEN
22.06.2022
Patent
Elektronische Ressource
Französisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / G06K Erkennen von Daten , RECOGNITION OF DATA / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS |
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