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
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申请号: EP98114832.3申请日: 1998-08-06
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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
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