| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an acoustic apparatus board capable of acoustically isolating an acoustic apparatus from a floor surface so that a sound wave vibration generated from the acoustic apparatus such as the piano is not directly transmitted to the floor and enhancing the acoustic property of the acoustic apparatus by absorbing and damping the sound wave vibration and effectively using it. <P>SOLUTION: The acoustic apparatus board comprises: a timber block 1 for being placed on a floor F surface and receiving a grand piano P bottom with the front face; a metallic sheet 2 embeded on the rear face of the timber block 1 practically parallel to the timber block 1; and an elastic sheet 3 coated on the rear face of the timber block 1. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
