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US07091840B2 Tire pressure detection system and a wheel used therein 失效
轮胎压力检测系统及其中使用的车轮

Tire pressure detection system and a wheel used therein
Abstract:
A wheel provided with a tire sensor unit having a sensor and a radio transmitter. The sensor detects a pressure and temperature of a tire, and generates a tire pressure data signal and a tire temperature data signal based on the pressure and temperature of the tire. The radio transmitter generates a data signal including the tire pressure data signal and the tire temperature data signal, and transmits the data signal by wireless.
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