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US 2002/0157462 A1Published application
Tire pressure monitoring system
OwnerLewis Lee Knox, James Allen Robertsinventors
Life of this patent
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Abstract
A system for measuring the pressure in a rotating tire and transmitting the information via magnetic pulses to a sensor pickup located near the tire, but on a non-rotating part of the vehicle, for transmittal via wire to a micro controller for conversion to air pressure units and display.
Claims1
A sensor for measuring the air pressure in a rotating tire on a moving vehicle which produces a series of magnetic pulses which can be processed and displayed as tire air pressure.
Dependencies are inferred from the claim text.