A wireless charging pad according to one embodiment allows heat generated from a magnetic material to be easily transferred to a shield part by comprising a plurality of heat transfer parts between the magnetic material generating heat and the shield part, thereby effectively dissipating heat. Accordingly, the wireless charging pad and a wireless charging device employing a structure thereof may be usefully used in an electric vehicle and the like that require large-capacity power transmission between a transmitter and a receiver.

    일 구현예에 따른 무선충전 패드는 열이 발생하는 자성 소재 및 쉴드부 사이에 복수개의 열 전달부를 포함함으로써, 상기 자성 소재로부터 발생되는 열을 상기 쉴드부로 쉽게 전달하여 효과적으로 열을 배출할 수 있다. 따라서 상기 무선충전 패드 및 이의 구조를 채용하는 무선충전 장치는, 송신기와 수신기 간의 대용량의 전력 전송을 요구하는 전기 자동차 등에 유용하게 사용될 수 있다.


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    Title :

    WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME


    Additional title:

    무선충전 패드, 무선충전 장치, 및 이를 포함하는 전기 자동차


    Contributors:

    Publication date :

    2021-05-10


    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





    WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME

    KIM TAE KYOUNG / LEE SEUNG HWAN / KIM NAH YOUNG et al. | European Patent Office | 2021

    Free access

    WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME

    KIM TAE KYOUNG / KIM NAH YOUNG / CHOI JONGHAK et al. | European Patent Office | 2021

    Free access