| 摘要 |
A case (15) of a power transmission device (101) is provided with a passive electrode (11), an active electrode (12), a power transmission module (13) and the like of the power transmission device side. A jacket to be fitted to a terminal is provided with a passive electrode (21), an active electrode (22), a power reception module (23), a DC-DC converter (24) and the like of the power reception device side. A part of the power transmission device-side passive electrode (11) is provided with a heat sink (11S) that comprises a plurality of fins. When the terminal with the jacket is mounted on the power transmission device (101), the power reception device-side passive electrode (21) is electrically connected to the power transmission device-side passive electrode (11), and the power reception device-side active electrode (22) faces the power transmission device-side active electrode (12). In this state, the heat of the power reception module (23), the DC-DC converter (24) and the like is dissipated from the power transmission device-side passive electrode (11). |
