A coil unit includes a coil formed of a conducting wire arranged on a first plane and laid side by side with itself in an inside-outside direction with a coil axis normal to the first plane as the center, and a plurality of magnetic plates arranged on a second plane which is along and adjacent to the first plane. A gap which is formed by the magnetic plates and traverses the inside-outside direction of the coil is located near an edge portion of the coil in the inside-outside direction.


    Access

    Download


    Export, share and cite



    Title :

    Coil unit for contactless power supply


    Contributors:

    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 SUPPLY SYSTEM AND COIL UNIT THEREOF

    SHIBANUMA MITSURU / TAKAHASHI MASAYA / TAKAHASHI EISUKE et al. | European Patent Office | 2023

    Free access

    Contactless power supply system and coil unit thereof

    SHIBANUMA MITSURU / TAKAHASHI MASAYA / TAKAHASHI EISUKE et al. | European Patent Office | 2024

    Free access

    CONTACTLESS POWER FEEDING COIL UNIT

    YAMAMOTO ATSUSHI | European Patent Office | 2018

    Free access

    COIL, AND CONTACTLESS POWER SUPPLY

    MATSUMOTO HIDEKI / MIURA KIYOSHI / NOUCHI KENTARO | European Patent Office | 2019

    Free access

    CONTACTLESS POWER FEEDING COIL UNIT

    YAMAMOTO ATSUSHI | European Patent Office | 2020

    Free access