A wireless power transfer system includes a plurality of power transmitters and a power receiver. The plurality of power transmitters are arranged in a hoistway in line with a moving direction of a car. The power receiver is installed on the car. A power transmitting device supplies electric power to the plurality of power transmitters and the plurality of power transmitters transmits electric power to the power receiver without contact. The electric power received by a power receiving device from the power receiver is supplied to a load device. A dimension of the power receiver in the moving direction of the car is larger than a dimension of each of the plurality of power transmitters in the moving direction of the car.


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    Title :

    WIRELESS POWER TRANSFER SYSTEM


    Contributors:

    Publication date :

    2024-09-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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