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发明名称
设有低通滤波器的可体感音乐律动的扬声器
摘要
一种设有低通滤波器的可体感音乐律动的扬声器,其特征是在可体感音乐律动的扬声器本体上设置有低通滤波器。其低通滤波器是电感元件或有源低通滤波器。人耳对高频声的感觉最为灵敏,对低频声的感觉要迟钝得多,但是低频能够产生为人们所体感的扬声器振膜的振动,而高频率让扬声器振膜产生的振动几乎不为人们所能体感。通过滤去音乐信号中的高频,从而可消除人们为更好体验可体感音乐律动的扬声器的效果而将音量调得较大所引起的不适的感觉。
申请公布号
CN2371746Y
申请公布日期
2000.03.29
申请号
CN98232267.4
申请日期
1998.12.25
申请人
谢意成
发明人
谢意成
分类号
H04R3/00
主分类号
H04R3/00
代理机构
代理人
主权项
1、一种设有低通滤波器的可体感音乐律动的扬声器,包括可体感音乐律动的扬声器本体和低通滤波器,其特征是:在可体感音乐律动的扬声器本体上设置有低通滤波器
地址
430040湖北省武汉市东西湖区吴家山闷家湖新村8栋112号
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