By effectively dissipating a heat generated during wireless charging through a distribution of magnetic flux by combining three different types of magnetic parts, a wireless charging device according to one embodiment may allow a charging efficiency and a heat dissipation characteristic to be improved together. Therefore, the wireless charging device can be usefully used in a moving means such as an electric vehicle that requires a large-capacity power transmission between a transmitter and a receiver. A wireless charging device comprises: a coil part; a first magnetic part; a second magnetic part; and a third magnetic part.

    일 구현예에 따른 무선충전 장치는 서로 다른 3종의 자성부를 조합하여 자속의 배분을 통해 무선충전 중에 발생하는 열을 효과적으로 분산시킴으로써, 충전 효율 및 방열 특성이 함께 향상될 수 있다. 따라서 상기 무선충전 장치는 송신기와 수신기 간의 대용량의 전력 전송을 요구하는 전기 자동차와 같은 이동 수단에 유용하게 사용될 수 있다.


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    Title :

    WIRELESS CHARGING DEVICE AND VEHICLE COMPRISING SAME


    Additional title:

    무선충전 장치 및 이를 포함하는 이동 수단


    Contributors:

    Publication date :

    2021-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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    WIRELESS CHARGING DEVICE AND VEHICLE COMPRISING SAME

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

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    European Patent Office | 2021

    Free access

    WIRELESS CHARGING DEVICE AND VEHICLE COMPRISING SAME

    European Patent Office | 2022

    Free access

    WIRELESS CHARGING DEVICE AND VEHICLE COMPRISING SAME

    European Patent Office | 2022

    Free access