About 47 results
https://drivepatents.com/patents/1083758 · 22 Sep 2004
A tire valve nut (10) for mounting a valve stem (20) to a wheel (30) in the valve hole (31) of the wheel (30). The valve stem (20) is used to charge air into a tire mounted on the wheel. The tire valve nut (10) includes a shoulder (12) formed along an inne...
https://drivepatents.com/patents/1084392 · 1 Sep 2004
A transmission controller (31) for a transmitter (34) compares the value of data of the temperature in a tire measured by a temperature sensor (33) with a predetermined threshold temperature, and determines the number of times a transmitting circuit perfor...
https://drivepatents.com/patents/1084333 · 1 Sep 2004
Transmitters (30) of a tire condition monitoring apparatus are provided in the tires at the left side of a vehicle and in the tires at the right side of the vehicle. Each transmitter (30) has a pressure sensor (32) and a temperature sensor (33) for detecti...
https://drivepatents.com/patents/1084328 · 1 Sep 2004
A transmitter is mounted on a wheel of a vehicle by a jig of an automatic mounting machine. The transmitter has a measuring-transmitting portion, a valve stem, and a casing. The measuring-transmitting portion measures data representing the conditions of th...
https://drivepatents.com/patents/1084585 · 25 Aug 2004
A mounting structure for a transmitter of a tire condition monitoring apparatus that enables the transmitter to be attached to wheels having different cross sectional shapes. A wheel has a drop center (23) and a rim (24) formed integrally with the drop cen...
https://drivepatents.com/patents/1084804 · 18 Aug 2004
A tire condition monitoring apparatus has a pressure sensor that measures air pressure in a tire of a vehicle. The apparatus also has a transmitter that transmits pressure data measured by the pressure sensor, and a receiver that receives and processes dat...
https://drivepatents.com/patents/1084802 · 18 Aug 2004
A pressure sensor (32) has a diaphragm (103) that is exposed to air in a tire of a vehicle. A transmitter (30) wirelessly transmits data representing the air pressure of the tire. The casing (70) accommodates the transmitter (30) and the pressure sensor (3...
https://drivepatents.com/patents/1085015 · 11 Aug 2004
Each of transmitters (30) includes a condition detecting device for detecting the condition of a corresponding tire, and an acceleration detecting device for detecting the direction of acceleration accompanying rotation of the corresponding tire. Each tran...
https://drivepatents.com/patents/1085956 · 30 Jun 2004
A transmitter has a valve stem (10), an electronic element, a casing and a coupler. The valve stem (10) permits flow of air into the tire. The electronic element transmits a data representing the condition of the tire. The casing (40) accommodates the elec...
https://drivepatents.com/patents/1085907 · 30 Jun 2004
A tire condition monitoring apparatus for use in a vehicle. The apparatus includes an initiator (60) arranged on a nonmetallic mudguard (12) of the vehicle. The initiator transmits a trigger signal. A transmitter (30) is arranged in the tire (20) and inclu...