Tire condition monitoring system

A tire condition monitoring system monitoring a condition of a tire (14) attached to a tire wheel (12) including a tire side communication device (20) mounted on the tire wheel (12) for detecting an inner pressure of the tire (14) and transmitting a result of detection by waves, a vehicle-body side...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: OKUBO YOUICHI,KAWASE SHINICHI,TSUJITA YASUHISA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A tire condition monitoring system monitoring a condition of a tire (14) attached to a tire wheel (12) including a tire side communication device (20) mounted on the tire wheel (12) for detecting an inner pressure of the tire (14) and transmitting a result of detection by waves, a vehicle-body side communication device (55) mounted on a vehicle body (15) including a plurality of components (6, 7) for receiving by waves information transmitted by the tire side communication device (20), a tire side modulator (41) mounted in the tire side communication device (20) for superimposing information including the result of detection on electromagnetic waves, thereby outputting the electromagnetic waves as surface waves of the tire wheel (12), and a vehicle-body side demodulator (46) mounted in the vehicle-body side communication device (55) for receiving the electromagnetic waves propagated from the tire wheel (12) to surfaces of the components of the vehicle body.