A source device configured to transmit a magnetic field via magnetic resonance with a target device includes a source resonator including a plurality of loop circuits respectively configured to generate different magnetic fields each depending on a length of a corresponding one of the plurality of loop circuits, and a circuit selector configured to select one loop circuit among the plurality of loop circuits based on information associated with the target device.


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    Title :

    Apparatus and method for controlling resonator of wireless power transmission system


    Contributors:
    SONG KEUMSU (author) / KWON SANG WOOK (author) / KIM KI YOUNG (author) / KIM NAM YUN (author) / KIM DONG ZO (author) / PARK YUN KWON (author) / AHN CHI HYUNG (author) / RYU YOUNG HO (author) / YOON CHANG WOOK (author) / CHOI JIN SUNG (author)

    Publication date :

    2017-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H04B TRANSMISSION , Übertragung



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