| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a shield method for a non-contact power receiving apparatus, a non-contact power transmission apparatus, a non-contact power supply system and an electric vehicle using a resonating method. <P>SOLUTION: A shield box 190 is disposed to make a face 410 face a power supply unit. The face 410 opens, and the other five faces reflect a resonance electromagnetic field (near field) generated around a power receiving unit during receiving power from the power supply unit. The power receiving unit is disposed in the shield box 190, and receives power from the power supply unit through the opening part (face 410) of the shield box 190. A shield box 250 has a similar structure as well, in which a face 420 opens and the other five faces reflect the resonance electromagnetic field (near field) generated around the power supply unit. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
