| 摘要 |
PROBLEM TO BE SOLVED: To provide a charging method in which charging can be continued even if a metal foreign substance or the like exists.SOLUTION: In a noncontact power supply method, a mobile device 50 compares received power supplied from a power supply table 10 with requested power in a prescribed cycle. The mobile device 50 transmits an increase request signal to the power supply table 10 as an increase/decrease request signal if the received power is smaller than the requested power and transmits a decrease request signal to the power supply table 10 as the increase/decrease request signal if the received power is larger than the requested power. When the increase request signal is continued, a target power value is lowered. |
