| 摘要 |
A battery charging apparatus of an information processing device is provided to easily charge a battery anytime and anywhere while a user moves having parts of an electric generating facility without an additional charging device. A battery charging apparatus of an information processing device includes a first induction coil(102), a second induction coil(108), and a charging circuit unit(116). The first induction coil(102) is installed on an information processing device. The second induction coil(108) is installed on a part region of a case for charging the information processing device, and generates an induced electromotive force with the first induction coil(102). The charging circuit unit(116) boosts up and rectifies the voltage of the induced electromotive force. The second induction coil(108) is installed on a corresponding position to the first induction coil(102) of the case. The charging circuit unit(116) is electrically connected to the first induction coil(102).
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