| 摘要 |
An apparatus for comprehensive perception of sound, preferably a cushion, where vibration and sound is produced with a mechanical device wrapped inside a padding (100). The device radiates sound by generating mechanical vibration directly to the padding that can be felt and listened on the outer surface of the padding. The device radiates airborne sound through the padding. In order to avoid acoustical and mechanical resonances, the padding comprises an acoustically denser and lossy layer (110) and a layer (120) that is acoustically less dense and porous. The device comprises at least one board (300), and the vibration of the boards is generated using at least one vibrating mechanical actuator (400). |
