| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a battery pack which can be charged by a small number of dry cells. <P>SOLUTION: A battery pack 1 comprises: a battery set 2 consisting of secondary batteries 2a; a dry cell mounting part 6 on which dry cells 5 are removably and electrically mounted; a charging current path 7 which is formed between the dry cell mounting part and the battery set and differs from a current path formed between the battery set and a charging device; and a control unit 8 for controlling charging from the dry cells 5 to the battery set 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
