Apple Reportedly Tinkering With Inductive iDevice Charging Mechanism
Innovation is the spirit that drives Apple, say the company's biggest fans. Well, if it's innovation you want, it will be innovation that you get - assuming, of course, that reports of a possible new iDevice charging mechanism ultimately come to pass.
Based on details gleaned from a patent application surfacing publicly this week (via the U.S. Patent and Trademark Office), Apple has designs on a new inductive charging system. The patent in question is titled "Using an Audio Cable as an Inductive Charging Coil." The application outlines in general terms how the charging mechanism would work.
In a nutshell, the process is defined as a technique that involves "winding an audio cable for the electronic device around a charging mechanism multiple times so that one or more conductors in the audio cable form an inductive receiving coil."
Subsequently, a magnetic field is created through the charging mechanism to "induce a current in the inductive receiving coil." In the final step of the process, the induced current in the inductive receiving coil is used to charge a rechargeable battery for the electronic device.
If eventually developed and put into practice, Apple would likely employ the mechanism for its iDevice line and use headphones to facilitate power and direct it back to the iPhone, iPod, or iPad being charged.
Sources: U.S. Patent and Trademark Office, FreePatentsOnline
, Apple Insider