KONTROLLVORRICHTUNG FUER DEN LUFTDRUCK VON LUFTBEREIFTEN FAHRZEUGRAEDERN

摘要

A device for monitoring the air pressure in pneumatic tyres comprises a transmitting device fitted to each wheel of a vehicle and rotating with it, and a receiver which is built into the vehicle or accommodated in a separate housing. The transmitting device mounted in the wheel comprises a pressure gauge for measuring the tyre pressure, a transmitter and a signal generator which generates an identification signal unique to each transmitter and transmitted before or after the pressure signal. The receiver processes received signals only when the identification signal received matches a reference identification signal stored in the receiver. This facilitates reliable operation of the monitoring device and prevents false alarms.