Disclosed is a wireless power transmission pad prepared to deliver wireless power to a receiving pad including a secondary coil. The wireless power transmission pad comprises: a primary coil disposed to surround a central space; ferrite forming a magnetic coupling with the primary coil; and a housing supporting the primary coil and the ferrite. The primary coil is formed in a state in which a flat wire having a vertical structure, in which a long axis of a cross section is parallel to a central axis of the primary coil, is wound multiple times.

    이차 코일을 포함하는 수신 패드로 무선 전력을 전송하도록 준비되는 무선 전력 송신 패드가 개시된다. 무선 전력 송신 패드는 중앙 공간을 둘러싸도록 배치되는 일차 코일; 상기 일차 코일과 자기적 결합을 형성하는 페라이트; 및 상기 일차 코일과 상기 페라이트를 지지하는 하우징을 포함하고, 상기 일차 코일은, 단면의 장축이 상기 일차 코일의 중심축과 평행인 수직형 구조를 가지는 플랫 와이어(flat wire)가 복수회 감긴 상태로 형성된다.


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    Title :

    WIRELESS POWER TRANSFER APPARATUS INCLUDING COIL STRUCTURE AND POWER TRANSFER CIRCUIT FOR WIRELESS POWER TRANSFER AND WIRELESS POWER TRANSFER SYSTEM


    Additional title:

    무선 전력 전송을 위한 코일 구조 및 전력 전달 회로를 포함하는 무선 전력 송신 장치, 및 무선 전력 전송 시스템


    Contributors:

    Publication date :

    2023-02-24


    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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