| 发明名称 |
WIRELESS POWER TRANSMISSION DEVICE AND WIRELESS POWER TRANSMISSION METHOD |
| 摘要 |
The wireless power transmission device is a wireless power transmission device which wirelessly transmits electric power between a power-transmitting coil and a power-receiving coil, and which includes: a metal member; a power supply unit which supplies the electric power to the power-transmitting coil; a measurement unit which measures a relative position of the power-receiving coil with respect to the power-transmitting coil; and a control unit which controls the power supply unit. The control unit adjusts the electric power based on the relative position measured by the measurement unit, so that an amount of induced current flowing through the metal member is decreased. |
| 申请公布号 |
US2015001960(A1) |
申请公布日期 |
2015.01.01 |
| 申请号 |
US201414488784 |
申请日期 |
2014.09.17 |
| 申请人 |
IHI Corporation |
发明人 |
NIIZUMA Motonao |
| 分类号 |
H02J7/02;G01B7/14;H02M3/335;H01F38/14;H02J7/00 |
主分类号 |
H02J7/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A wireless power transmission device which wirelessly transmits electric power between a power-transmitting coil and a power-receiving coil, comprising:
a metal member; a power supply unit which supplies the electric power to the power-transmitting coil; a measurement unit which measures a relative position of the power-receiving coil with respect to the power-transmitting coil; and a control unit which controls the power supply unit, wherein the control unit is configured to adjust the electric power based on the relative position measured by the measurement unit so that an amount of induced current flowing through the metal member is decreased. |
| 地址 |
Tokyo JP |
