| 摘要 |
<P>PROBLEM TO BE SOLVED: To simultaneously perform power supply and high-rate data transfer without using a cable through communication by proximity wireless transfer in combination with non-contact power supply. <P>SOLUTION: An opening 13A is formed in a portion of a magnetic sheet 13 corresponding to the vicinity of the center of a coil 12, and only a part of a spacer 11A including a coupling electrode in a high-frequency coupler 11 is exposed to the outside via the opening 13A. Most of a board 14 on which the high-frequency coupler 11 is mounted is held so as to be hidden below the magnetic sheet 13. Accordingly, even when a magnetic flux is generated from the coil 12 at the time of the non-contact power supply, the magnetic flux is blocked by the magnetic sheet 13. Therefore, the magnetic flux does not reach a metal portion in the high-frequency coupler 11, and thus no eddy current is generated. <P>COPYRIGHT: (C)2013,JPO&INPIT |
