| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a charging system capable of immediately charging a built-in storage capacitor without need of enlarging an apparatus. <P>SOLUTION: A charging system 1 comprises an electronic device 2 having a chargeable storage capacitor 28 as a power source inside a housing 21 and a charging device 4 that charges the storage capacitor from outside the housing, and includes: charging control sections 43, 52; a voltage detection section 54 of the storage capacitor; and a switching section 51. The charging control sections 43, 52 perform charging control of the storage capacitor individually for the electronic device and the charging device, and set a larger charging current value by the charging control section of the charging device than a charging current value by the charging control section of the electronic device. The switching section 51 performs charging by the charging control section of the charging device when a detected voltage of the voltage detection section does not reach a predetermined target voltage, and switches to perform charging by the charging control section of the electronic device when the detected voltage of the voltage detection section reaches the predetermined target voltage. <P>COPYRIGHT: (C)2012,JPO&INPIT |
