A wireless charging device according to one embodiment comprises two types of magnetic parts having different magnetic properties, wherein the two types of magnetic parts can be appropriately arranged to effectively disperse heat, generated during wireless charging, through the distribution of magnetic flux, and improve durability against external shock or distortion. Accordingly, the wireless charging device may be usefully used in a transportation means, such as an electric vehicle, that requires a large amount of power transmission between a transmitter and a receiver.
Un dispositif de charge sans fil selon un mode de réalisation comprend deux types de pièces magnétiques ayant des propriétés magnétiques différentes, les deux types de pièces magnétiques pouvant être agencés de manière appropriée pour disperser efficacement la chaleur, générée pendant la charge sans fil, par la distribution de flux magnétique, et améliorer la durabilité contre un choc ou une distorsion externe. En conséquence, le dispositif de charge sans fil peut être utilisé utilement dans un moyen de transport, tel qu'un véhicule électrique, qui nécessite une grande quantité de transmission de puissance entre un émetteur et un récepteur.
일 구현예에 따른 무선충전 장치는 자성 특성이 서로 다른 2종의 자성부를 포함하되 이들이 적절히 배치됨으로써, 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.
WIRELESS CHARGING DEVICE, AND TRANSPORTATION MEANS COMPRISING SAME
DISPOSITIF DE CHARGE SANS FIL ET MOYEN DE TRANSPORT LE COMPRENANT
무선충전 장치 및 이를 포함하는 이동 수단
2021-05-06
Patent
Electronic Resource
Korean
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 TRANSPORTATION MEANS COMPRISING SAME
European Patent Office | 2022
|WIRELESS CHARGING DEVICE AND TRANSPORTATION MEANS COMPRISING SAME
European Patent Office | 2022
|WIRELESS CHARGING DEVICE AND TRANSPORTATION MEANS COMPRISING SAME
European Patent Office | 2024
|WIRELESS CHARGING DEVICE, AND TRANSPORTATION MEANS COMPRISING SAME
European Patent Office | 2024
|WIRELESS CHARGING DEVICE AND TRANSPORTATION MEANS COMPRISING SAME
European Patent Office | 2025
|