| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antenna that prevents a reduction in power transfer efficiency without accumulation of heat generated by coils. <P>SOLUTION: An antenna includes: a coil case 260; a coil body 270 that is housed in the coil case 260; a loop coil 312 that is housed in the coil case 260 and has a resonant frequency different from a resonant frequency of the coil body 270; a motor that is connected to the loop coil 312; and a fan that is provided on a rotating shaft of the motor. <P>COPYRIGHT: (C)2013,JPO&INPIT |
