发明名称 WIRELESS CHARGING PAD, WIRELESS CHARGING DEVICE, AND ELECTRONIC DEVICE USING THE SAME
摘要 A wireless charging pad, a wireless charging device including the wireless charging pad, and an electronic device using the wireless charging device are provided. The wireless charging pad includes a pad case, a transmit (TX) coil disposed on an inner side of the pad case, and wound to form a surface for which a central portion of the TX coil is empty, a TX coil substrate on which the TX coil is disposed, a pad magnetic substance disposed on the TX coil substrate at a distance from the central portion of the TX coil, and a supporting structure supporting the TX coil substrate, the supporting structure movable relative to the pad case.
申请公布号 US2016344224(A1) 申请公布日期 2016.11.24
申请号 US201615156474 申请日期 2016.05.17
申请人 Samsung Electronics Co., Ltd. 发明人 HONG Eun Seok
分类号 H02J7/02 主分类号 H02J7/02
代理机构 代理人
主权项 1. An electronic device, comprising: a receive (RX) coil wound as to form a surface such that a central portion of the RX coil is empty; a device magnetic substance disposed at a distance from the central portion of the RX coil; and a wireless charging module configured to receive power induced to the RX coil.
地址 Gyeonggi-do KR