发明名称 |
PIANO PLATE ASSEMBLY AND METHOD OF MANUFACTURING SAME |
摘要 |
The present invention relates to improved musical instrument components. In certain embodiments, the present invention relates to a piano plate assembly, wherein the plate assembly comprises a core at least partially surrounded by a shell, wherein the shell comprises a composite fiber material impregnated with a polymeric resin material. In another aspect, the present invention relates to methods of producing such piano plate assemblies. |
申请公布号 |
US2015068383(A1) |
申请公布日期 |
2015.03.12 |
申请号 |
US201314394904 |
申请日期 |
2013.04.16 |
申请人 |
SHOPA Nicholas Joseph |
发明人 |
Shopa Nicholas Joseph |
分类号 |
G10C3/02 |
主分类号 |
G10C3/02 |
代理机构 |
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代理人 |
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主权项 |
1. A piano plate assembly comprising a core surrounded on at least one side by a shell, wherein the core comprises a material selected from a dense foam, polymeric material, plastic material, fiberglass sheet material, or some combination thereof; and wherein the shell comprises a composite fiber material impregnated with a polymeric resin. |
地址 |
New York PA US |