Dreiphasiger Magnetflusspad für Drahtloses Ladegerät

Details

Veröffentlichungs-Nr.

EP4773157

Anmeldetag

24. Dezember 2025

Veröffentlichung

8. Juli 2026

Rechtsraum

EP

Abstract

The present invention relates to a magnetic flux pad for transmitting and receiving wireless power for electric vehicles. In detail, three coils provided on a plane so as not to overlap each other are included, and the three coils are arranged adjacent to each other, and adjacent portions between the coils are configured to be parallel to each other. Each of the three coils includes an internal core arranged inside the coil, and three connection cores connecting the three internal cores are provided at the rear portions of the adjacent portions of each of the three coils. Here, the three internal cores and the three connection cores are connected to each other in an overlapping manner and are configured to have a structure overlapping by a width greater than a thickness of the connection core to form a three-phase coil. According to the structure of the three-phase magnetic flux pad of the present invention, high-output wireless power transmission is possible by improving the coupling coefficient of a wireless power transmission device, the power transmission and reception efficiency between a wireless power transmission device and the wireless power reception device may be enhanced.

Anmelder

Firma

Green Power Co., Ltd.

Land

🇰🇷 Südkorea