| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-contact charging system which is conveniently used in consideration of power consumption saving and safety measure, and to provide an electronic appliance, a non-contact battery charger, and a battery pack for the electronic appliance used for the non-contact charging system. <P>SOLUTION: A non-contact battery charging system comprises a mobile phone 100 as an electronic appliance, and a non-contact battery charger 200 charging the mobile phone 100 in a non-contact manner. The mobile phone 100 transmits a full-charge command that indicates completion of battery charging. Upon receiving the full-charge command, the non-contact battery charger 200 transits into a battery charge stop state in which the mobile phone 100 is not charged. In the battery charge stop state, the non-contact battery charger 200 generates and transmits a load check signal that instructs to check whether the mobile phone 100 is mounted on the non-contact battery charger 200 in a chargeable state or not. Moreover, in the battery charge stop state, the non-contact battery charger 200 further generates and transmits a battery charging restart check command that instructs to check whether the mobile phone 100 is requesting recharge or not. <P>COPYRIGHT: (C)2012,JPO&INPIT |
