| 摘要 |
Disclosed are a wireless charging device equipped with auxiliary power, and an auxiliary power device detachably attached to the wireless charging device. The wireless charging device equipped with auxiliary power according to an embodiment of the present invention comprises a wireless power transmitting unit wirelessly charging an electronic device by generating a magnetic field, and an auxiliary power unit charging a battery provided therein by using power supplied from a power input unit or transmitting power to the wireless power transmitting unit simultaneously while charging the battery, and discharging the battery and transmitting power to the wireless power transmitting unit when power supply from the power input unit is stopped. |
