Wireless charging device and wireless charging method for charging electronic device

A wireless charging device includes a base, a motor, a rotating member and a first transmitting coil. The base has a hollow pillar and a ring-shaped groove around the hollow pillar. The motor is movably disposed in the hollow pillar and has a rotating axle. The rotating member is connected to a firs...

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Bibliographische Detailangaben
Hauptverfasser:	Kao Yi-Sheng, Wu Wen-Chin, Chang Yao-Tsung
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A wireless charging device includes a base, a motor, a rotating member and a first transmitting coil. The base has a hollow pillar and a ring-shaped groove around the hollow pillar. The motor is movably disposed in the hollow pillar and has a rotating axle. The rotating member is connected to a first end of the rotating axle. The first transmitting coil is disposed on the rotating member. When an electronic device is placed in the ring-shaped groove, the motor drives the first transmitting coil to move and rotate to a position corresponding to a receiving coil of the electronic device, such that the first transmitting coil cooperates with the receiving coil to charge the electronic device.