| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an opening structure for a battery pack, which appropriately protects an electric component from water intrusion. <P>SOLUTION: In the structure for an opening 15 which is provided on a wall surface 13a of a battery pack 11 and through which outside air passes, the opening 15 is provided with a protrusion for preventing water from flowing into the battery pack 11. <P>COPYRIGHT: (C)2012,JPO&INPIT |
