About 117 results
https://drivepatents.com/patents/1077555 · 25 May 2005
The system has a sensor (6) and a detection device (4) coupled to a frame. A speed measuring unit measures rotation speed of a rotating unit. An activation device (7) is connected to the sensor and the detection device, and activates the detection device a...
https://drivepatents.com/patents/1077544 · 25 May 2005
A sensor assembly for monitoring physical parameters in a given environment, such as in a tire or wheel assembly, includes an improved interface between sensor components. The sensor assembly includes a piezoelectric substrate on which resonator elements, ...
https://drivepatents.com/patents/1077567 · 25 May 2005
A pressure and temperature sensing device (1) for tires, particularly for cars, motorcycles and the like, comprising: sensing means (3, 4, 5, 6), which are adapted to detect the pressure and temperature of the tire to which the sensing device is connected;...
https://drivepatents.com/patents/1077585 · 25 May 2005
A device and method detects two different types of data, such as tire pressure monitoring system (TPMS) data and remote keyless entry (RKE) data and reduces current draw by duty cycling a receiver in the device asynchronously to intersperse multiple RKE sn...
https://drivepatents.com/patents/1077541 · 25 May 2005
The system has an activation device (7) connected to a sensor (6) and detection device (4) of parameter issued from transponder (3) mounted on a valve of a tire. The activation device activates the detection device, according to an absolute position of cod...
https://drivepatents.com/patents/1078442 · 20 Apr 2005
A transmitter of a tire condition monitoring apparatus has an acceleration sensor, a transmission circuit, an antenna and a transmission controller. The transmitter is provided in a tire of a vehicle. The acceleration sensor detects a running state of the ...
https://drivepatents.com/patents/1078561 · 13 Apr 2005
A transmitter (30) is located in a tire of a vehicle and transmits data indicating a tire condition using a carrier wave. The transmitter has an oscillator circuit (31) and a transmission controller (32). The oscillator circuit (31) generates the carrier w...
https://drivepatents.com/patents/1078740 · 6 Apr 2005
Described herein is a magnetic dynamometric sensing device of the type comprising means (10; 40; 50; 70; 80) for sensing a magnetic field imposed on said sensor means (10; 40; 50; 70; 80) by a magnetisation (M) of a movable structure (32; 42; 52; 72; 82) a...
https://drivepatents.com/patents/1079202 · 23 Mar 2005
A method in which tire pressure time series are recorded using a pressure measurement instrument and transmitted at varying frequencies to a receiver. The frequency at which pressure measurements are transmitted is dependent on the detected rate of variati...
https://drivepatents.com/patents/1079271 · 16 Mar 2005
An apparatus for detecting motion of a wheel comprising tyre. The apparatus comprises a pressure sensor for measuring the tyre pressure and generating a signal corresponding to the measured tyre pressure, and means for detecting a component of said signal ...