A system for wirelessly charging an electric vehicle comprises a wireless charging coil having a first end, a second end, and a plurality of turns. The first end has a first turn having a first radius r1 and the second end has an Nth turn having an Nth radius rN, rN0 where, Δj,j+1′=rj′−rj+1′ is the distance between adjacent turns, σ is between 0.05% and 0.2%, i is 2 to N; j is 1 to N; and Δ34′ is an ascending distance between the third turn and the fourth turn.


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    Titel :

    Uniform magnetic field transmitter


    Beteiligte:

    Erscheinungsdatum :

    22.05.2018


    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 / H01F MAGNETS , Magnete



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