| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supply system that reduces variations in transmission efficiency on a product basis. <P>SOLUTION: An electric power is supplied to a power supply side helical coil 32. A power receiving side helical coil 51 receives the electric power from the power supply side helical coil 32 by electromagnetic resonance with the power supply side helical coil 32. Capacitors C1 and C2 are connected to both ends of the power supply side helical coil 32 and the power receiving side helical coil 51, respectively, and are disposed in order to adjust a resonance frequency. A winding number of each of the power supply side helical coil 32 and the power receiving side helical coil 51 is set to not less than three nor more than six. <P>COPYRIGHT: (C)2013,JPO&INPIT |
