| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire pressure confirming system capable of reporting that a tire pressure is lower than a reference lowest pressure without increasing the unsprung weight or the cost. Ž<P>SOLUTION: This tire pressure confirming system 1 is provided with a coating film 7 emitting light by irradiation of light having a wavelength in a prescribed range in a side wall part 4 of a tire 6 of a vehicle, and is further provided with an irradiation means 8 for irradiating light of the wavelength in the prescribed range to the coating film 7. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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