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https://drivepatents.com/patents/981386 · 4 Dec 2013
A wireless charging device comprises an electronic switch and a transmitting coil (L1) electrically connected with a power source in sequence. A control end of the electronic switch is connected with a transmitting control unit. The wireless charging devic...
https://drivepatents.com/patents/981346 · 4 Dec 2013
The present invention relates to a electronic cigarette and a wireless charging device for the same, wherein: the electronic cigarette comprises a receiving coil (11) electrically connected with the battery, in which the receiving coil is provided in the b...