About 3 results
https://drivepatents.com/patents/951150 · 22 Apr 2015
A tire pressure monitoring system (TPMS) pressure sensor malfunction detection method consists of checking that, when the vehicle is in motion, the pressure values measured by the pressure sensor include small variations or oscillations, such that the valu...
https://drivepatents.com/patents/997024 · 24 Oct 2012
The frequency of an information signal indicative of the vibration of a wheel detected by an acceleration sensor 11 mounted to a wheel 1 or the frequency of an information signal indicative of a change in the pressure of a gas in a tire detected by a press...
https://drivepatents.com/patents/1084015 · 15 Sep 2004
The frequency of an information signal indicative of the vibration of a wheel detected by an acceleration sensor 11 mounted to a wheel 1 or the frequency of an information signal indicative of a change in the pressure of a gas in a tire detected by a press...