| 摘要 |
<p>This electronic device (1) is provided with a piezoelectric element (30), a panel (10) supporting the piezoelectric element (30), and a frame (60) which holds the panel (10) and to which vibration is transmitted through the panel (10). This electronic device (1) generates, by means of the panel (10), a vibration sound which is transmitted by vibrating a part of the human body, and an air-conducted sound. The frame (60) is provided with a first frame part (62) and a second frame part (61) positioned on the inner side of the first frame (62), and rigidity enhancement units (63, 150; 64, 160; 65, 66, 170) for increasing the rigidity of the frame (60) are arranged between the first frame part (62) and the second frame part (61).</p> |
