| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery pack structure in which mountability of the battery pack vertically laminated is improved. <P>SOLUTION: The battery pack structure is equipped with a first battery pack 30 and a second battery pack 40 arranged on the first battery pack 30. The first battery pack 30 and the second battery pack 40 include an air inlet passage 32 and an air inlet passage 42 in which a cooling wind supplied toward a battery is circulated, and an exhaust passage 33 and an exhaust passage 43 in which the cooling wind exhausted from the battery is circulated. Seen from a direction in which the first battery pack 30 and the second battery pack 40 are overlapped, between the first battery pack 30 and the second battery pack 40, the air inlet passage 32 and the air inlet passage 42 are arranged offset, and the exhaust passage 33 and the exhaust passage 43 are arranged offset. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
