| 摘要 |
The present invention relates to a vibratory sound output device. The vibratory sound output device comprises: a weight mounted on a lower portion thereof to adjust a low frequency volume; and a piezoelectric element disposed on a weight film having a low frequency generation space formed on an upper portion thereof. A natural and clear sound of a low frequency as well as a high frequency sound can be outputted with a three dimensional effect. A protective guide spreads around a circular hole in an enclosure in a radial direction to prevent a human hand from directly touching the piezoelectric element to prevent a defect in sound quality when manufacturing the vibratory sound output device. |
