일 구현예에 따른 무선충전 장치는 2종의 자성부를 포함하되 투자율이 보다 높은 자성부를 쉴드부에 인접 배치함으로써, 자속의 배분을 통해 무선충전 중에 발생하는 열을 효과적으로 분산시키면서 외부의 충격이나 뒤틀림 등에 대한 내구성을 향상시킬 수 있다. 따라서 상기 무선충전 장치는 송신기와 수신기 간의 대용량의 전력 전송을 요구하는 전기 자동차와 같은 이동 수단에 유용하게 사용될 수 있다.

    A wireless charging device according to an embodiment includes two types of magnetic parts, wherein a magnetic part having higher magnetic permeability is disposed to be adjacent to a shield part, thereby effectively dissipating heat generated during wireless charging through the distribution of magnetic flux while improving durability against external shock or distortion. Therefore, the wireless charging device can be usefully used in a means of transportation such as an electric vehicle that requires large-capacity power transmission between a transmitter and a receiver.


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    Title :

    WIRELESS CHARGING DEVICE AND VEHICLE COMPRISING SAME


    Additional title:

    무선충전 장치 및 이를 포함하는 이동 수단


    Publication date :

    2022-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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



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    Free access