The present invention suppresses leakage magnetic field. A power transfer coil configured to transmit or receive power includes: an inner coil; a first outer coil formed so as to surround the inner coil such that a magnetic flux opposite in phase to a magnetic flux outside the inner coil is generated outside the first outer coil, the first outer coil having one end connected to a first terminal and the other end connected to one end of the inner coil; and a second outer coil formed so as to surround the inner coil such that a magnetic flux opposite in phase to the magnetic flux outside the inner coil is generated outside the second outer coil, the second outer coil having one end connected to a second terminal and the other end connected to the other end of the inner coil.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Power transfer coil


    Beteiligte:

    Erscheinungsdatum :

    14.02.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / 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



    COIL TOPOLOGIES FOR INDUCTIVE POWER TRANSFER

    WIDMER HANS PETER / KEELING NICHOLAS A / BEAVER JONATHAN | Europäisches Patentamt | 2018

    Freier Zugriff

    Coil topologies for inductive power transfer

    WIDMER HANS PETER / KEELING NICHOLAS A / BEAVER JONATHAN | Europäisches Patentamt | 2017

    Freier Zugriff

    COIL TOPOLOGIES FOR INDUCTIVE POWER TRANSFER

    WIDMER HANSPETER / KEELING NICHOLAS A / BEAVER JONATHAN | Europäisches Patentamt | 2018

    Freier Zugriff

    COIL TOPOLOGIES FOR INDUCTIVE POWER TRANSFER

    Europäisches Patentamt | 2019

    Freier Zugriff

    Coil topologies for inductive power transfer

    WIDMER HANS PETER / KEELING NICHOLAS A / BEAVER JONATHAN | Europäisches Patentamt | 2019

    Freier Zugriff