发明名称 DRUM DAMPING MODIFICATION DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a drum sound dampening modification device that enables easy and quick replacement or substitution of sound dampening materials without the need to remove a drumhead.SOLUTION: A dampening modification device comprises an annular support member 20 and a sound absorbing ring 22. The annular support member 20 and the sound absorbing ring 22 are attached onto a drumhead 16 such that the sound absorbing ring 22 is held to be freely floatable in place. The sound absorbing ring 22 is placed on a playing surface 30.
申请公布号 JP2015222413(A) 申请公布日期 2015.12.10
申请号 JP20150029426 申请日期 2015.02.18
申请人 REMO INC 发明人 JAMES H MAY
分类号 G10D13/00;G10D13/02;G10H3/14 主分类号 G10D13/00
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