Patent ID: 7499735

Claim:
A mobile station comprising: a casing having a sound hole formed in a front wall portion thereof; an inner frame contained in said casing; a sound duct integrally formed with said inner frame; a wiring board contained in said casing and arranged in the vicinity of a bottom wall portion of said casing; and a sound speaker mounted on a top surface of said wiring board such that a sound emitting face of said sound speaker is directed to the front wall portion of said casing, wherein the sound emitting face of said sound speaker is connected to said sound hole through said sound duct so that a sound is guided from said sound speaker to said sound hole, wherein said casing is defined as a lower casing, further comprising an upper casing hinged to said lower casing such that said upper casing is movable between an opened position and a closed position at which the upper casing is superimposed on the lower casing, said lower casing having at least one recess formed in a front wall portion thereof and opened at a side of said front wall portion of said lower casing, said sound hole being formed in said recess.