TIRE MONITORING SYSTEM

PROBLEM TO BE SOLVED: To provide a tire monitoring system for supplying the electric power to a tire sensor unit from a car body side in a non-contact state. SOLUTION: The power is radio-transmitted from a non-contact power supply part 40 (40a-40d) mounted at a car body side to a tire sensor unit 10...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KONO YASUHIKO, ICHINOSE HIDEMI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS DEVICES OR ARRANGEMENTS RELATED TO TYRES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MEASURING MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL SIGNALLING TARIFF METERING APPARATUS TESTING TRANSMISSION TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS TRANSPORTING TYRE CHANGING OR REPAIRING TYRE INFLATION VEHICLE TYRES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a tire monitoring system for supplying the electric power to a tire sensor unit from a car body side in a non-contact state. SOLUTION: The power is radio-transmitted from a non-contact power supply part 40 (40a-40d) mounted at a car body side to a tire sensor unit 10 (10a-10d) mounted at a tire 2 (2a-2d) side. The radio transmission of the power is performed by using electromagnetic connection or microwave. The tire sensor unit 10 comprises a non-contact power receiving part. The non-contact power receiving part produces the DC power source on the basis of the energy fed from the non-contact power supply part 40, and supplies the power necessary for the operation of the tire sensor unit 10. The tire sensor unit 10 detects the tire pressure and the like, and radio-transmitting the information to a receiving device 20.