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Inductive charging (also known as wireless charging or cordless charging) is a type of wireless power transfer. It uses electromagnetic induction to provide electricity to portable devices. Inductive charging is also used in vehicles, power tools, electric toothbrushes, and medical devices.
Ever since I got a phone with wireless charging, it’s been hard to go back. Plugging my phone into the wall feels time-consuming and archaic, and with rumors of a port-less iPhone on the horizon ...
The proliferation of portable wireless communication devices such as mobile phones, tablet, and laptop computers in recent decades is currently driving the development of mid-range wireless powering and charging technology to eliminate the need for these devices to be tethered to wall plugs during charging. [172]
In addition to buses the use of wireless transfer has been investigated for recharging electric automobiles in parking spots and garages as well. Some of these wireless resonant inductive devices operate at low milliwatt power levels and are battery powered. Others operate at higher kilowatt power levels.
The wireless design can be placed anywhere in your bathroom without any wires making a mess. Our testers gave the earlier version of this flosser high marks for its effective between-teeth cleaning .
External closed core induction lamp with two turn primary A Philips QL induction lighting system, where (A) Discharge vessel, (B) Tube with power coupler and (C) Electronic high frequency driver. Aside from the method of coupling energy into the mercury vapor, these lamps are very similar to conventional fluorescent lamps.
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