发明授权
US08735706B2 Musical instrument keyboard having identically shaped black and white keys 有权
乐器键盘具有相同形状的黑白键

  • 专利标题: Musical instrument keyboard having identically shaped black and white keys
  • 专利标题(中): 乐器键盘具有相同形状的黑白键
  • 申请号: US12782876
    申请日: 2010-05-19
  • 公开(公告)号: US08735706B2
    公开(公告)日: 2014-05-27
  • 发明人: Sydney Mathews
  • 申请人: Sydney Mathews
  • 代理机构: Greer, Burns & Crain, Ltd.
  • 主分类号: G10C3/12
  • IPC分类号: G10C3/12
Musical instrument keyboard having identically shaped black and white keys
摘要:
A musical instrument keyboard is provided comprising a plurality of black and white keys being identically shaped and sized and arranged on a single plane in a parallel and fully adjacent manner relative to one another said keys being connected to key responsive means for enabling the generation of tones substantially within the tonal range of a standard piano.
公开/授权文献
信息查询
0/0