| 摘要 |
<p>There is provided a charging system corresponding with both of the plug-in charging system and the contactless charging system, having a simple electrical configuration, and capable of achieving miniaturization and weight saving. The charging system includes a secondary cell 4 to be charged via first/second coils (N1/N2) of a transformer Tr12 to which electrical power is supplied from a first power supply 2 via a plug-in connector PC1, and a third coil N3, which is supplied with electrical power from a second power supply 3, a relative position of which to the second coil N2 of the transformer is variable, and which can be magnetically coupled to the second coil when the second coil approaches to the third coil, wherein the secondary cell 4 is charged via the magnetic coupling between the first/second coils (N1/N2) in the case of charging the secondary cell 4 by the first power supply 2, and the secondary cell 4 is charged via the magnetic coupling between the third coil N3 and the second coils N2 in the case of charging the secondary cell 4 by the second power supply 3.</p> |
