| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power source device with excellent cooling ability suppressing a living environment from bing deteriorated by discharged cooling air. <P>SOLUTION: The power device is provided with a storage battery and a DCDC converter 110, and formed so as to cool the DCDC converter 110 by cooling air cooling the storage battery. The power device is provided with a long air discharge duct 92a formed so as to extend toward the peripheral edge of a cabin and discharging a part of the cooling air cooling the DCDC converter 110 to the peripheral edge; and a short air discharge duct 92b formed such that an air discharge route becomes shorter than a long air discharge duct 92a and discharging a part of the cooling air cooling the DCDC converter 110 to a cabin. <P>COPYRIGHT: (C)2007,JPO&INPIT |
