| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide mobile electronic equipment in which sound generated from a loudspeaker can be kept with sufficient quality and volume regardless of whether two cases are opened or closed and further, the cases can be avoided from being enlarged. <P>SOLUTION: In the mobile electronic equipment, a first sound discharge hole 15 is opened in a position that faces a loudspeaker 40, on a front side of a first case 10, and a second sound discharge hole 16 is opened in a position that faces the loudspeaker 40, on a rear side of the first case 10. Both cases 10, 20 are linked so as to be rotated by a hinge mechanism 30. To a frame member 23 of the second case 20 constituting the lid hinge mechanism 30, a band member 43 is mounted for opening/closing the second sound discharge hole 16 with the opening/closing action of the second case 20. The top end of the band member 43 is wound around the second frame part 23 to open the second sound discharge hole 16 in the state of closing both the cases 10, 20, and is expanded to close the second sound discharge hole 16 in the state of opening both the cases 10, 20. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
