发明名称 Button structure of saxophone
摘要 A button structure of saxophone comprising of a treble E button, a side C linking rod button and a side B linking rod button; the bottom of the treble E button and the top of the side C linking rod button oblique upward 25° from left to right, the intersection and the horizontal direction of the finger hook form an upward 25° angle; the highest curve point of the side C linking rod button and the side B linking rod button are on the ¾ of the side C linking rod button and the side B linking rod button respectively, then declines from the high points downward on both sides to the rims of both buttons; players fell the reduction of the height difference and increase the contact area while playing that offers smoother play with less errors.
申请公布号 US2006180001(A1) 申请公布日期 2006.08.17
申请号 US20050058242 申请日期 2005.02.16
申请人 LIN WEI-FU 发明人 LIN WEI-FU
分类号 G10D7/08;G10D9/00;G10D9/04 主分类号 G10D7/08
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