Patent ID: 8625305

Claim:
A portable electronic device comprising: a first chassis comprising an inner case member comprising: a coupling recess; a first recess containing an electronic component; and a second recess containing a vibrator operable to generate vibration therein, wherein the first recess and the second recess are divided by an inner wall of the inner case member; and a second chassis comprising a hinge portion that includes a coupling projection rotatably coupled to the coupling recess and coupled to the first chassis at the coupling projection and operable to fold between an opened state and a closed state with respect to the first chassis, wherein the coupling recess and the first recess face the second chassis in the closed state, and the second recess is located so that at least one part thereof overlaps with the coupling recess in a direction facing the second chassis in the closed state, and an opening of the second recess faces in a direction away from the hinge portion.