| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery pack having an air cooling structure which cools a plurality of secondary batteries effectively. <P>SOLUTION: In the battery pack, the plurality of the secondary batteries 2 are respectively separated at a predetermined interval and disposed in parallel by frames 6, 7, and 8, and cooled by air blasted from a blower fan 4 arranged on an attachment and detachment part for attaching and detaching to an apparatus or a charger. The blasted air is straightened by a straightening plate 15 so that the blasted air may flow on each secondary battery 2, and adjusted so that the each secondary battery 2 may become an equivalent temperature. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
