WIRELESS TIRE PRESSURE MONITOR SYSTEM
First Claim
1. A wireless tire pressure monitor system comprising:
- multiple pressure sensors detecting tire pressures and transmitting wireless signals representing the tire pressures; and
at least one receiving module being mounted on a chassis of a vehicle, being at a geometric center of the pressure sensors and havingan annular antenna receiving the wireless signals from the pressure sensors equally.
1 Assignment
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Accused Products
Abstract
A wireless tire pressure monitor system has multiple pressure sensors and at least one receiving module. The pressure sensors detect tire pressures and transmit wireless signals representing the tire pressure. The at least one receiving module is mounted on a chassis of a vehicle at a geometric center of the pressure sensors and has an annular antenna. The annular antenna receives wireless signals from the pressure sensors equally. Therefore, because distances between the receiving module and the pressure sensors are the same and the annular antenna has good receiving characteristics, the wireless tire pressure monitor system has a high hit ratio for receiving wireless signals.
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Citations
4 Claims
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1. A wireless tire pressure monitor system comprising:
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multiple pressure sensors detecting tire pressures and transmitting wireless signals representing the tire pressures; and at least one receiving module being mounted on a chassis of a vehicle, being at a geometric center of the pressure sensors and having an annular antenna receiving the wireless signals from the pressure sensors equally. - View Dependent Claims (2, 3, 4)
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Specification