发明名称 |
Measuring system for wheel parameters and measuring detector for such a system |
摘要 |
Measuring system for measuring at least one parameter indicative of the state of the tires of a vehicle, which comprises on each wheel a detector (12) having a parameter sensor (13) and an antenna (15) tuned to a defined frequency, and which comprises a central data processing unit (24) coupled by individual wire links (22) to fixed antennas that are installed near the wheels equipped with sensors. Each parameter sensor comprises a transponder associated with a capacitor to store the power from the associated fixed antenna. At least one of the fixed and mobile antennas is configured in such a way that the link with the other antenna corresponding to the same wheel is substantially independent of the angular position of the wheel.
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申请公布号 |
US2002190853(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20010005091 |
申请日期 |
2001.12.05 |
申请人 |
TRW FRANCE SA |
发明人 |
NIGON FREDERIC;PORTET VINCENT |
分类号 |
B60C23/04;H01Q1/22;(IPC1-7):B60C23/00;B60C23/02 |
主分类号 |
B60C23/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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