发明授权
- 专利标题: Space-wrapped strings for musical instruments
- 专利标题(中): 用于乐器的空间缠绕弦
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申请号: US305483申请日: 1981-09-25
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公开(公告)号: US4383465A公开(公告)日: 1983-05-17
- 发明人: Harold A. Conklin, Jr.
- 申请人: Harold A. Conklin, Jr.
- 申请人地址: OH Cincinnati
- 专利权人: Baldwin Piano & Organ Company
- 当前专利权人: Baldwin Piano & Organ Company
- 当前专利权人地址: OH Cincinnati
- 主分类号: G10D3/10
- IPC分类号: G10D3/10
摘要:
Wrapped strings for musical instruments having a predetermined speaking length, wherein the wrapping wire is wound on the core wire to provide uniformly spaced helical convolutions spaced from each other by a distance at least as great as the diameter of the wrapping wire, the wrapping wire having a diameter smaller than the diameter of the core wire, said wrapped strings being so wrapped only within the speaking lengths of the strings.
公开/授权文献
- USD333105S Clock movement 公开/授权日:1993-02-09
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