The invention relates to a device that can be used to transfer power tirelessly, which is based on at least two resonators comprising photonic crystals defined by multiple layers of two different materials disposed concentrically and producing a circular sandwich-type structure. In one of the preferred embodiments of the device of the invention, the photonic crystals of each resonator of the device are disposed concentrically, which is the preferred configuration for each resonator, although different configurations can be used in alternative embodiments in which the photonic crystals are disposed radially. The outside radius of each resonator can be defined according to various parameters, with the parameter referring to the wavelength of the working frequency being one of the preferred parameters when establishing the outside radius.


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    Title :

    WIRELESS POWER TRANSFER DEVICE


    Additional title:

    VORRICHTUNG ZUR DRAHTLOSE STROMÜBERTRAGUNG
    DISPOSITIF POUR LE TRANSFERT SANS FIL D'ÉNERGIE



    Publication date :

    2017-05-24


    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 / H04B TRANSMISSION , Übertragung / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS



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