| 摘要 |
PROBLEM TO BE SOLVED: To provide a low-priced battery pack where a charging circuit is integrated so as to charge a dedicated battery by using commercial power and also in which an AA type or AAA type battery on the market can be loaded in an emergency. SOLUTION: The camera 10 to photograph a subject is equipped with the battery pack 20 in which the battery 22 for supplying power to the camera 10 is housed and which is attachably/detachably attached to the camera 10. The battery pack 20 is equipped with a plug 23 inserted in a plug socket for commercial power so as to obtain the power, and the charging circuit 30 for charging the battery with the commercial power. COPYRIGHT: (C)2004,JPO
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