| 摘要 |
PURPOSE: An alpha wave generating tire is provided to reduce driver stress and fatigue by stimulating alpha wave among brain waves of human using noise due to friction between a tire and a road. CONSTITUTION: An alpha wave generating tire(100) is constituted as follows. Both sides(112,114) of a tread part rubbed with a road during traveling are asymmetrical. Offsetting frequency showing difference between a first vibration frequency and a second vibration frequency generates alpha wave. One side of the asymmetrical tire and a road surface produce first vibration frequency. The other side of the tire asymmetrical tire and a road surface produce second oscillation frequency. The first vibration frequency and the second oscillation frequency is 400Hz-700Hz.
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