A coil unit includes a second self-resonant coil electromagnetically resonating with a spaced, first self-resonant coil to perform at least one of transmitting power to the first self-resonant coil and receiving power from the first self-resonant coil, the second self-resonant coil including a first coil and a plurality of second coils provided inside the first coil, the direction of a magnetic field formed by the first coil is the same as those formed by the second coils.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Coil unit, contactless power transfer apparatus, vehicle, and contactless power feeding system


    Beteiligte:

    Erscheinungsdatum :

    2015-12-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    CONTACTLESS POWER FEEDING COIL UNIT

    YAMAMOTO ATSUSHI | Europäisches Patentamt | 2020

    Freier Zugriff

    CONTACTLESS POWER FEEDING COIL UNIT

    YAMAMOTO ATSUSHI | Europäisches Patentamt | 2018

    Freier Zugriff

    Contactless power feeding apparatus and contactless power feeding system

    WAKABAYASHI NAOYUKI | Europäisches Patentamt | 2018

    Freier Zugriff

    CONTACTLESS POWER FEEDING SYSTEM AND CONTACTLESS POWER TRANSFER SYSTEM

    OHORI TAKAHIRO / TAMURA HIDEKI / TANJI YUSUKE et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    COIL FOR CONTACTLESS POWER FEEDING

    SAWADA TAKUMA | Europäisches Patentamt | 2023

    Freier Zugriff