| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel technology for warming a vehicle tire when required. SOLUTION: In the tire heating system comprising a wheel side electric wave receiving device mounted to a wheel of the vehicle and a vehicle body side electric wave transmitting device mounted to a vehicle body of the vehicle, the wheel side electric wave receiving device has a wheel side antenna; a power feed circuit for feeding power included in the electric wave received by the wheel side antenna; and a heat generation element mounted to the tire of the wheel and heat-generating by the power fed by the power feed circuit. The vehicle body side electric wave transmitting device has a vehicle body side antenna; and a power sending control means for performing sending of a radio electric wave for feeding power to the vehicle body side antenna. COPYRIGHT: (C)2006,JPO&NCIPI
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