| 摘要 |
PROBLEM TO BE SOLVED: To properly recognize detachment and reattachment from/to a charging apparatus with a simple configuration and shorten charging time to secondary cell. ! SOLUTION: When at least either one of charging current value information acquired by charging current value information acquisition means (11) and supply voltage value information acquired by supply voltage value information acquisition means (12) satisfies voltage conversion processing stop conditions, stop/restart condition determination means (13) stops a step-down DC-DC converter (8). ! COPYRIGHT: (C)2014,JPO&INPIT |
