| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wireless device having a rechargeable battery pack which realizes a communication function, such as a short-range communication, and a non-contact charging function with high performance while saving a space. <P>SOLUTION: A wireless device includes: a battery pack 20 attachable to/detachable from a housing 2 even when the battery pack is turned over; a communication antenna 23 provided on one of a front face and a rear face of the battery pack; a non-contact charging coil 22 provided on the other face of the front face and the rear face of the battery pack; and a wireless device main body 1a provided to the housing 2, receiving power supplied from a battery cell 21 in the battery pack to operate, and having a non-contact charging function for performing charge of the battery cell by a power supplied from outside via the coil 22 in a non-contact manner and a communication function for performing communication via the antenna 23. <P>COPYRIGHT: (C)2013,JPO&INPIT |
