| 摘要 |
PROBLEM TO BE SOLVED: To provide a tire abrasion signalling device capable of producing a signalling in regard to a tire abrasion in an easy and high precise manner without adding any gyro-sensor or GPS receiver. SOLUTION: This tire abrasion signalling device 1 comprises an abrasion life distance estimating unit 26 for estimating an abrasion life distance LIFE for each of an outer shoulder, a tread and an inner shoulder of a tire; a running distance calculating unit 22 for calculating an actual running distance of a vehicle and attaining a calculated running distance ODD; and a signalling display unit 30 for signalling a driver about the abrasion of tire by comparing the estimated abrasion life distance LIFE in regard to each of the outer shoulder, tread and inner shoulder of the tire with the calculated running distance ODD. COPYRIGHT: (C)2005,JPO&NCIPI
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