| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic percussion instrument which has a small difference of a hitting sensing signal causing by a hitting position, and also obtains natural hitting feeling. <P>SOLUTION: A pad section 10 which is a hitting face is formed by stretching an upper mesh 10a, a middle mesh 10b and a lower mesh 10c in a mesh frame 11 with tension added. The upper mesh 10a and the lower mesh 10c are grounded, and the middle mesh 10b is shielded, and a first capacitance means is composed of the upper mesh 10a and the middle mesh 10b, and a second capacitance means is composed of the middle mesh 10b and the lower mesh 10c. When the pad section 10 is hit, capacitance of the first capacitance means and the second capacitance means changes, and the hitting sensing signal is output from the middle mesh 10b based on the capacitance change. <P>COPYRIGHT: (C)2010,JPO&INPIT |
