没蒙皮电子二胡

申请公布号：CN2847451Y

申请号：CN200520078729.7

申请日期：2005.05.09

申请公布日期：2006.12.13

申请人：

王镇

发明人：王镇

分类号：G10H1/32(2006.01);G10H3/18(2006.01)

主分类号：G10H1/32(2006.01)

代理机构：

西安新思维专利商标事务所有限公司

代理人：李罡

地址：710038陕西省西安市灞桥区国棉四厂中学

摘要：本实用新型涉及一种我国传统民族乐器二胡的改进，传统二胡在生产制造上存在的最大要害是必须使用蟒蛇皮来做琴筒上的蒙皮，这不仅提高了制造成本，而且还涉及对野生动物的保护问题。另外在传统二胡演奏时存在音色单一、低音效果欠佳、和音量不够大等缺点。本实用新型采用的技术方案是：在结构外形上基本上和传统二胡相仿，由琴头、琴杆、琴弦、琴筒和琴码构成，其重要改进处是在传统二胡琴筒上原安装蒙皮处改装一个音振盒，在音振盒内装置一导音体，在导音体中安装一压力传感器，压力传感器与合成效果器相连，合成效果器与扩音音箱相连。

主权项：1、一种没蒙皮电子二胡它是由琴头(1)、琴杆(2)、琴弦(3)、琴筒(4)和琴码(6)构成，其特征在于原传统二胡琴筒(4)安装蒙皮(5)处改装一个音振盒(7)，该音振盒(7)为一圆柱形塑料盒，在该音振盒(7)内装置一导音体(8)，该导音体(8)是一块与音振盒(7)内腔同样大小的中密度塑料海棉，在导音体(8)中安装一压力传感器(9)，该压力传感器(9)为一压电陶瓷，压电力传感器(9)与合成效果器(10)相连，该合成效果器(10)与扩音音箱(11)相连。

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