| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic drum that is capable of reducing howling by contriving a structure or the like of the electronic drum. <P>SOLUTION: In an electronic drum, a mounting section 9 having an aperture 3 and on which a headboard 11 is placable is integrally provided on an upper face of a top case 2 in a blow face region, while forming a groove portion 10 in the periphery of the blow face region, and further the headboard 11 is placed on the mounting section 9 via a plurality of elastic cushion members 8, and a head rubber 12 which is to be the blow face is mounted onto the headboard 11. Furthermore, even when vibration of sound released from a speaker incorporated in a housing of the electric drum is generated, resistance is brought about in transferring the sound vibration to a piezoelectric element 14 and howling is reduced, because the piezoelectric element 14 is mounted on a lower face of the headboard 11 and protrudes from the aperture 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
