A wireless charging pad according to one embodiment may improve, together, a charging efficiency and a heat dissipation characteristic by applying a three-dimensional structure to a magnetic material and properly arranging a heat dissipation sheet together with an additional magnetic material. 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. The wireless charging pad comprises: a coil; a shield part; a magnetic material; and a heat dissipation sheet.
일 구현예에 따른 무선충전 패드는 자성 소재에 입체 구조를 적용하고 추가적인 자성 소재와 함께 방열 시트를 적절히 배치함으로써 충전 효율 및 방열 특성이 함께 향상될 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.
WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
무선충전 패드, 무선충전 장치, 및 이를 포함하는 전기 자동차
2021-05-10
Patent
Elektronische Ressource
Koreanisch
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
Europäisches Patentamt | 2021
WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
Europäisches Patentamt | 2021
|WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
Europäisches Patentamt | 2021
|WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
Europäisches Patentamt | 2021
|WIRELESS CHARGING PAD WIRELESS CHARGING DEVICE AND ELECTRIC VEHICLE COMPRISING SAME
Europäisches Patentamt | 2021