发明名称 |
POWER TRANSMISSION SYSTEM |
摘要 |
Provided is a power transmission system that can prevent a plunge in power transmission efficiency even when there is a positional shift of a power reception antenna with respect to a power transmission antenna. A power transmission system 100 of the present invention is characterized by including: a power transmission antenna 105 that includes a wound power transmission coil that is placed on the ground; and a power reception antenna 201 that is disposed in such a way as to face the power transmission antenna 105 , includes a wound power reception coil, and receives electric energy from the power transmission antenna 105 via an electromagnetic field, wherein an area (S 1 ) of a first projection plane that is formed by the power transmission coil in a vertical direction with respect to a horizontal plane is larger than an area (S 2 ) of a second projection plane that is formed by the power reception coil in the vertical direction with respect to the horizontal plane. |
申请公布号 |
EP2916430(A4) |
申请公布日期 |
2016.07.13 |
申请号 |
EP20130850890 |
申请日期 |
2013.10.29 |
申请人 |
EQUOS RESEARCH CO., LTD. |
发明人 |
YAMAKAWA, HIROYUKI;SATO, KENICHIRO |
分类号 |
H01F38/14;B60L11/18;H01F27/36;H02J7/00 |
主分类号 |
H01F38/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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