About 117 results
https://drivepatents.com/patents/1071467 · 28 Dec 2005
A sensor device for a tire, having enhanced transmission capability without disturbing the assembly of a rim to the tire. With itself installed in the tire, the sensor device detects information inside the tire and transmits the result to the outside. The ...
https://drivepatents.com/patents/1071461 · 28 Dec 2005
An installation structure for an electronic component for a tire, where a case for the electronic component attached to a rim well portion can be prevented from being destroyed during attachment and removal of the tire to and from a wheel. In the installat...
https://drivepatents.com/patents/1071465 · 28 Dec 2005
A sensor system for a tire, which enables the installation condition of a sensor unit in a tire' s air chamber to be know. A sensor system where a sensor unit is installed in a tire's air chamber has detecting means for detecting a relative change in the d...
https://drivepatents.com/patents/1071581 · 21 Dec 2005
The method involves calculating a reference pressure (Pcref) and calculating a warning level pressure (Sref) from the reference pressure. A pressure (Pc) compensated in temperature is calculated at each acquisition period of measurement of pressure of gas....
https://drivepatents.com/patents/1071949 · 7 Dec 2005
Disclosed is an apparatus and methodology for providing reduced coupling of radio frequency (RF) interrogated surface acoustic wave (SAW) based sensors to external bodies. Coupling, and therefore electrical loading of the sensor element, is reduced by prov...
https://drivepatents.com/patents/1072118 · 30 Nov 2005
An interrogator (20) is disposed in a main body of a vehicle for transmitting interrogating signals. A responder (11) is mounted to each tire (2) of the vehicle for returning tire information such as air pressure to the interrogator in response to the inte...
https://drivepatents.com/patents/1072477 · 16 Nov 2005
An acceleration switch and method therefor includes providing a conductive substrate (10) and an insulating cap (16). A recessed area is formed in the insulating cap (16). An insulating layer (12) is disposed on the substrate (10). A conductive layer (14) ...
https://drivepatents.com/patents/1072675 · 9 Nov 2005
Sensors (S1-S4) measure a motor vehicle's physical operating parameters and send a signal to a central control unit (11), where comparison of signal strength (SS) in received signals with a preset upper and lower limiting SS determines whether a number of ...
https://drivepatents.com/patents/1072833 · 2 Nov 2005
A vehicle tyre pressure monitoring system, including a transponder unit (10) for each tyre to be monitored, the transponder unit having an incorporated RF transmitter (12) and being physically associated with the tyre to be monitored. A pressure sensor for...
https://drivepatents.com/patents/1073733 · 28 Sep 2005
The wheelhouse has an antenna (20) associated with a pressure sensor (22) carried by an assembly (12) of a wheel (14) and a tire (16). A shield (24) is provided for covering the antenna near a face radially internal to the wheelhouse. The shield retains un...