发明名称 Variable stroke damping mechanism for upright piano(s)
摘要 An original damping mechanism for pianos, comprising for each fixed section (222) a pivoting damper arm (225) permitting the damper to be laid onto, and raised away from, the string, each having a lifting section (220) with lifting section top piece (221) fastened to the fixed section (222) at a pivot (AF). The arrangement transmits turning of the lifting section to the damper arm, with the spacing of engagement point of damper-operating element on the damper arm, to the pivot point (AF) of the lifting section of the damping mechanism, having variable length; being smaller for higher tones than for the lower ones.
申请公布号 DE19703445(A1) 申请公布日期 1998.08.06
申请号 DE19971003445 申请日期 1997.01.30
申请人 KARL, HELMUT, 86911 DIESEN, DE 发明人 KARL, HELMUT, 86911 DIESEN, DE
分类号 G10C3/16;(IPC1-7):G10C3/16 主分类号 G10C3/16
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