APPAREIL DE CHARGEMENT SANS FIL UTILISANT PLUSIEURS BOBINES ET SYSTÈME DE CHARGEMENT SANS FIL COMPRENANT LE MÊME

摘要

Provided are a wireless charging apparatus in which multiple coils (20, 30) overlap with one another on separated cores (10), and a wireless charging system including such wireless charging apparatus. According to an embodiment of the present disclosure, the wireless charging apparatus includes a plurality of plate cores (10) spaced apart from one another, a first coil (20) disposed on a plate core, and a second coil (30) disposed on the first coil to partially overlap with the first coil.