Luftreifen mit einem Transponder, Einrichtung und Verfahren zum Aufnehmen und Ablesen von einem Transponder

摘要

A pneumatic tire having a transponder therein (7) comprises a pair of sidewall portions and a crown portion toroidally arranged between a pair of bead cores (2), and a method of reading and writing of the transponder buried in the tire, characterized in that the transponder is buried in a projected portion (6) at the inner surface of a bead portion of the tire, and the axial direction of the transponder is along the circumferential direction of the tire, and a rod antenna used for receiving and transmission for the transponder is moved as an axial line of the rod antenna along the circumferential direction of the tire when the reading and writing is done from outside of the tire.