| 发明名称 |
POWER TRANSMITTING APPARATUS, POWER TRANSMISSION SYSTEM, AND POWER TRANSMISSION METHOD |
| 摘要 |
A power transmitting apparatus includes a power transmission or reception circuit, a first coil connected to the power transmission or reception circuit through wires, a plurality of resonance coils having respective, different diameters one of which is selectively coupled to the first coil through electromagnetic induction, and a position control apparatus configured to control the positions of the resonance coils, wherein the position control apparatus is configured to selectively align an axial direction of one of the resonance coils with an axial direction of the first coil. |
| 申请公布号 |
US2014333151(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
US201414444816 |
申请日期 |
2014.07.28 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
Matsui Kiyoto;SHIMOKAWA SATOSHI |
| 分类号 |
H01F38/14;H02J7/02;H04B5/00 |
主分类号 |
H01F38/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A power transmitting apparatus, comprising:
a power transmission or reception circuit; a first coil connected to the power transmission or reception circuit through wires; a plurality of resonance coils having respective, different diameters one of which is selectively coupled to the first coil through electromagnetic induction; and a position control apparatus configured to control the positions of the resonance coils, wherein the position control apparatus is configured to selectively align an axial direction of one of the resonance coils with an axial direction of the first coil. |
| 地址 |
Kawasaki-shi JP |
