A wireless charging device according to the present invention comprises a hybrid-type magnetic unit including a first magnetic unit and a second magnetic unit and, by adjusting the magnetic permeability, inductance, and arrangement structure of the units, can effectively reduce a heat generated during high power density wireless charging and enhance charging efficiency. Therefore, the wireless charging device can be efficiently used in various fields of personal transportation means such as electric motorcycles, electric kickboards, electric scooters, electric wheelchairs, and electric bicycles, as well as fields requiring large-capacity power transmission such as electric vehicles.


    Access

    Download


    Export, share and cite



    Title :

    WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME


    Additional title:

    DRAHTLOSE LADEVORRICHTUNG UND BEWEGUNGSMITTEL DAMIT
    DISPOSITIF DE CHARGE SANS FIL ET MOYEN DE DÉPLACEMENT LE COMPRENANT


    Contributors:

    Publication date :

    2024-12-04


    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



    WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME

    LEE SEUNGHWAN / KIM TAE KYOUNG / CHOI JONG HAK et al. | European Patent Office | 2021

    Free access

    WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME

    KIM NAH YOUNG / LEE SEUNGHWAN / CHOI JONG HAK et al. | European Patent Office | 2022

    Free access

    WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME

    LEE SEUNGHWAN / KIM TAE KYOUNG / CHOI JONG HAK et al. | European Patent Office | 2023

    Free access

    WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME

    LEE SEUNGHWAN / KIM TAE KYOUNG / CHOI JONG HAK et al. | European Patent Office | 2022

    Free access

    WIRELESS CHARGING DEVICE AND MOVING MEANS INCLUDING SAME

    KIM NAH YOUNG / LEE SEUNGHWAN / CHOI JONG HAK et al. | European Patent Office | 2021

    Free access