Provided is a power transmission device including: a plurality of power transmission coils; a power transmission unit configured to wirelessly transmit power to a power receiving device using at least one of the plurality of power transmission coils; a detection unit configured to perform a process of detecting an object using at least one of the plurality of power transmission coils; and a reception unit configured to receive a signal from the power receiving device, wherein, in a case where the reception unit receives a request to stop power transmission from the power receiving device, the detection unit performs, in a period of stop of a power transmission, a process of detecting an object using a power transmission coil which was used for the power transmission.


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    Title :

    POWER TRANSMISSION DEVICE, POWER TRANSMISSION METHOD OF POWER TRANSMISSION DEVICE, AND NON-TRANSITORY RECORDING MEDIUM


    Contributors:

    Publication date :

    2023-12-14


    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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