A power supply device is capable of transferring AC power in a noncontact manner to a secondary coil of a power receiving device. The power supply device includes an AC power supply that outputs the AC power. The AC power supply includes a DC/AC conversion unit that converts DC power to the AC power, which has a predetermined frequency. A primary coil receives the AC power. A control unit controls the AC power output from the AC power supply. The control unit is configured to suspend the output of the AC power from the AC power supply or decrease the AC power based on input power, input current value, output power, or output current value of the DC/AC conversion unit and a power factor or a current difference of the input current value and the output current value.


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    Titel :

    POWER SUPPLY DEVICE AND WIRELESS POWER TRANSFER DEVICE


    Weitere Titelangaben:

    STROMVERSORGUNGSVORRICHTUNG UND DRAHTLOSE LEISTUNGSÜBERTRAGUNGSVORRICHTUNG
    DISPOSITIF D'ALIMENTATION ÉLECTRIQUE ET DISPOSITIF DE TRANSFERT DE PUISSANCE SANS FIL


    Beteiligte:
    ONO TAKUMA (Autor:in) / ANKYU TATSUYA (Autor:in) / OSHIMA ATSUSHI (Autor:in) / KOIKE TSUYOSHI (Autor:in)

    Erscheinungsdatum :

    2015-09-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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