发明名称 STIFFENED KEY
摘要 <p>A key (16) for keyboard musical instrument being particularly suited for reduced width keys for providing greater stiffness and torsional rigidity to improve the feel and response of the key. The key (16) comprises a playing end member (4) mounted on top of one end of a bracing member (2). A key shank (16) mounted on top of a second end of the bracing member (2). A free end (13) of the key shaft capable of engaging a capstan mechanism.</p>
申请公布号 WO1998029861(A1) 申请公布日期 1998.07.09
申请号 US1997016932 申请日期 1997.09.19
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