About 117 results
https://drivepatents.com/patents/1086343 · 16 Jun 2004
A transponder for a tire condition monitoring apparatus is provided. The transponder detects a condition of a tire and wirelessly transmits data representing the detected condition in response to radio waves having a field intensity equal to or greater tha...
https://drivepatents.com/patents/1086407 · 16 Jun 2004
A compact and light semiconductor sensor 16 for detecting pressure and acceleration. A pressure sensor is formed on a first surface 38 of an intermediate plate 30. An acceleration sensor is formed on a second surface 39 of the intermediate plate. A first p...
https://drivepatents.com/patents/1086342 · 16 Jun 2004
A passive keyless entry device is constructed by a car mounting device (1) mounted to an automobile, a portable device (2) and transmitter-receivers (3) for monitoring a tire pneumatic pressure. The car mounting device has a low frequency signal transmitti...
https://drivepatents.com/patents/1087115 · 19 May 2004
A transmitting method of a transmitter useful in a vehicle having at least one wireless apparatus control system and a wireless tire condition monitoring system. The data format used to control the at least one wireless apparatus of a vehicle and a data fo...
https://drivepatents.com/patents/1088270 · 7 Apr 2004
A method for alarming decrease in tire air-pressure, which detects decrease in internal pressure of a tire attached to a vehicle and accordingly issues alarm. The method includes the steps of: detecting rotational information of the respective tires; stori...
https://drivepatents.com/patents/1089217 · 3 Mar 2004
In a tire protecting apparatus, when there is a possibility of abnormal tire deformation, the vehicle is automatically braked (step S71). If a tire temperature (T) is then equal to, or greater than, a target temperature (Tt), the automatic braking of the v...
https://drivepatents.com/patents/1089266 · 3 Mar 2004
A tire air pressure monitoring device includes a sensor (5) which detects a physical quantity relating to tire air pressure, and a transmitter (8) which sends signals detected by the sensor (5). The sensor (5) is a sound pressure level sensor which detects...
https://drivepatents.com/patents/1089710 · 11 Feb 2004
A tyre pressure monitoring system 12 for a vehicle 10 has a plurality of tyres 14a-d in respective rolling locations having a respective plurality of tyre transmitters 16a-d that generate a respective plurality of transmitter identification signals. A cont...
https://drivepatents.com/patents/1089705 · 11 Feb 2004
A pressure monitoring system 12 for a tyre 14a of an automotive vehicle includes a first pressure sensor 94 coupled to the wheel, a pressure transmitter 90 coupled to the pressure sensor 94 whereby the transmitter generates a pressure signal. A controller ...
https://drivepatents.com/patents/1089859 · 4 Feb 2004
A transmitter for a tire state monitoring apparatus that is easily connected to a wheel in an optimal manner. The transmitter includes a valve stem (11) connected to a wheel (5) to which the tire is attached. Electric components are mounted on a circuit bo...