A wireless power transfer (“WPT”) pad with a pyramid-shaped ferrite chimney is disclosed. The WPT pad includes a winding comprising a conductor where the conductor is wound in a planar configuration. The winding includes a center point about which the winding is wound. The WPT pad includes a ferrite structure that includes a parallel section located on a side of the winding with at least a portion in parallel with the winding and a chimney section in magnetic contact with the parallel section and located at the center point of the winding. The chimney section extends perpendicular to the parallel section.


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    Title :

    Wireless power transfer pad with ferrite pyramid-shaped chimney


    Contributors:

    Publication date :

    2020-12-22


    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 / H01F MAGNETS , Magnete



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