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 |
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代理人 |
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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 |