发明授权
- 专利标题： Mute attached to brass instrument without change of pitch of sound
- 专利标题（中）： 静音连接到铜管乐器，而不改变音调
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申请号： US730562申请日： 1996-10-15
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公开(公告)号： US5973246A公开(公告)日： 1999-10-26
- 发明人: Shinji Hamanaga , Yoshihiko Matsukuma
- 申请人： Shinji Hamanaga , Yoshihiko Matsukuma
- 申请人地址： JPX
- 专利权人： Yamaha Corporation
- 当前专利权人： Yamaha Corporation
- 当前专利权人地址： JPX
- 优先权： JPX6-278893 19941114; JPX7-217374 19950825
- 主分类号： G10D7/10
- IPC分类号： G10D7/10 ; G10D9/06
摘要：
A mute attached to a brass instrument has an inner surface shaped in such a manner that standing waves of representative harmonic tones have respective final nodes therein close to final nodes of the standing waves generated without the mute, and the pitch of the sound is hardly changed between a performance with the mute and a performance without a mute.
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