发明授权
EP0901117B1 Keyboard musical instrument having fall-board assembled with case by means of Oldham's coupling 有权
键盘与落式盖板乐器通过十字联轴节的手段连接到外壳

  • 专利标题: Keyboard musical instrument having fall-board assembled with case by means of Oldham's coupling
  • 专利标题(中): 键盘与落式盖板乐器通过十字联轴节的手段连接到外壳
  • 申请号: EP98114832.3
    申请日: 1998-08-06
  • 公开(公告)号: EP0901117B1
    公开(公告)日: 2005-06-15
  • 发明人: Inoue, Satoshi c/o Yamaha Corporation
  • 申请人: YAMAHA CORPORATION
  • 申请人地址: 10-1, Nakazawa-cho Hamamatsu-shi, Shizuoka-ken 430-8650 JP
  • 专利权人: YAMAHA CORPORATION
  • 当前专利权人: YAMAHA CORPORATION
  • 当前专利权人地址: 10-1, Nakazawa-cho Hamamatsu-shi, Shizuoka-ken 430-8650 JP
  • 代理机构: Geyer, Ulrich F., Dr. Dipl.-Phys.
  • 优先权: JP21188097 19970806
  • 主分类号: G10C3/02
  • IPC分类号: G10C3/02
Keyboard musical instrument having fall-board assembled with case by means of Oldham's coupling
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