| 摘要 |
<p>[Problem] To safely charge a battery pack capable of non-contact charging and wired charging, even when both are competing. [Solution] A drive device body (101) is connected to an AC/DC adapter (143), receives power from the AC/DC adapter (143), and comprises: an adapter charging circuit (153) for outputting power for charging a battery pack (90); a device control unit (150) that controls the operation of an adapter determination circuit (159); and a device-side connection terminal for connecting to the battery pack (90) and electrically connected to the device control unit (150). The adapter determination circuit (159) is configured so as to instruct the battery pack (90) to stop non-contact charging by a non-contact charging circuit (95) and to prioritize charging by the adapter determination circuit (159), in the event that a pack-side connection terminal for the battery pack (90) is connected via the device-side connection terminal, is charged from a charging station (110), and is also connected to the AC/DC adapter (143).</p> |
