| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact charging system capable of efficiently charging an electronic apparatus with simple constitution without reference to a material of a housing of the electronic apparatus.SOLUTION: There is provided a non-contact charging system that comprises an electronic apparatus having a case including an annular frame, a power receiving coil provided in the case, and power storage means connected to the power receiving coil and a charging device generating a magnetic field varying at a predetermined frequency by applying an AC voltage of the predetermined frequency to a power transmission conductor wired in a predetermined plane, and charges the power storage means of the electronic apparatus placed on the predetermined plane of the charging device through electromagnetic induction between the power receiving coil and power transmission conductor, the power transmission conductor being patterned and arranged such that magnetic fields generated in two regions obtained by halving a range where the frame is mounted are opposite in direction. |
