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1. 发明授权

US5952591A Stringed musical instruments having three dimensional sound holes 失效
标题翻译：具有三维声孔的弦乐器
公开(公告)号：US5952591A
公开(公告)日：1999-09-14
申请号：US786888
申请日：1997-01-23
申请人： Roger G. Thurman
发明人： Roger G. Thurman
IPC分类号： G10D1/00 , G10D3/02 , G10D1/08
CPC分类号： G10D3/02 , G10D1/00
摘要： Stringed musical instruments having three dimensional sound holes generally including a body portion having a top member known as a soundboard, side walls extending substantially perpendicular to the soundboard around the perimeter of the sound board and a back member substantially corresponding in shape and dimensions to the soundboard attached to the surface of the side walls distal to the soundboard to form an enclosed sound chamber. Stringed musical instruments having three dimensional sound holes further include a neck portion extending outwardly from the soundboard and the corresponding side wall, the neck portion preferably bilaterally dissecting the soundboard of the stringed musical instruments. In accordance with preferred embodiments of the present invention, sound holes are provided which extend through both a portion of the soundboard and/or the back member, as well as through at least a portion of the adjacent side wall, to provide enhanced tonal quality and/or enhanced volume of the sound emanating from the stringed musical instrument when played.
摘要翻译：具有三维声孔的弦乐器通常包括具有称为音板的顶部构件的主体部分，围绕声板周边基本上垂直于音板延伸的侧壁和在形状和尺寸上基本对应于音板的后部构件附着在远离音板的侧壁的表面上以形成封闭的声音室。具有三维声孔的弦乐器还包括从声板向外延伸的颈部部分和相应的侧壁，颈部部分优选地双向地剖开弦乐器的音板。根据本发明的优选实施例，提供了声孔，其延伸穿过音板的一部分和/或后部构件以及通过相邻侧壁的至少一部分，以提供增强的音调质量和 /或播放时从弦乐器发出的声音的音量增大。

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