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1. 发明授权

US4941386A Resonator tuning adjustment for keyboard percussion instruments 失效
标题翻译：键盘打击乐器的谐振器调谐调整
公开(公告)号：US4941386A
公开(公告)日：1990-07-17
申请号：US355784
申请日：1989-05-22
申请人： Leigh H. Stevens
发明人： Leigh H. Stevens
IPC分类号： G10D13/08
CPC分类号： G10D13/08
摘要： A tuning means for the resonators of keyboard percussion instruments, particularly the lower note resonators of marimbas. A threaded cap and collar provide pitch adjustment while a holding means maintains the adjustment so that vibration buzzing of the adjusting parts is prevented.
摘要翻译：用于键盘敲击乐器的谐振器的调谐装置，特别是Marimbas的低音谐振器。螺纹盖和轴环提供螺距调节，而保持装置保持调节，从而防止调节部件的振动嗡嗡声。

2. 发明申请

US20080314227A1 METHODS AND APPARATUS FOR VIBRATO EFFECTS IN KEYBOARD PERCUSSION MUSICAL INSTRUMENTS 有权
标题翻译：键盘敲击音乐仪器中的振动效应的方法和装置
公开(公告)号：US20080314227A1
公开(公告)日：2008-12-25
申请号：US11767814
申请日：2007-06-25
申请人： Leigh H. Stevens , Josef Eberl , Roger Clerc
发明人： Leigh H. Stevens , Josef Eberl , Roger Clerc
IPC分类号： G10D13/08
CPC分类号： G10D13/08
摘要： Improved methods and apparatus of producing vibrato on keyboard percussion/tone bar instruments such as the vibraphone and marimba are provided. Means are disclosed for real time control of the expressive qualities of both the speed and strength of the vibrato of such instruments, while eliminating the need for an electrical motor. According to certain embodiments, methods and apparatus are disclosed to easily produce a change of dynamic level (crescendo and diminuendo) after a single strike of a tone bar or chord.
摘要翻译：提供了改进的方法和设备，在键盘打击乐器/音乐乐器如振动声和马林巴制作颤音。公开了用于实时控制这些仪器的颤音的速度和强度的表现性质的手段，同时不需要电动机。根据某些实施例，公开了方法和装置，以便在单音或弦的单次敲击之后容易地产生动态水平（渐强和渐弱）的变化。

3. 发明授权

US07732691B2 Methods and apparatus for vibrato effects in keyboard percussion musical instruments 有权
标题翻译：键盘敲击乐器的颤音效果的方法和装置
公开(公告)号：US07732691B2
公开(公告)日：2010-06-08
申请号：US11767814
申请日：2007-06-25
申请人： Leigh H. Stevens , Josef Eberl , Roger Clerc
发明人： Leigh H. Stevens , Josef Eberl , Roger Clerc
IPC分类号： G10H1/00 , G10H1/02
CPC分类号： G10D13/08
摘要： Improved methods and apparatus of producing vibrato on keyboard percussion/tone bar instruments such as the vibraphone and marimba are provided. Means are disclosed for real time control of the expressive qualities of both the speed and strength of the vibrato of such instruments, while eliminating the need for an electrical motor. According to certain embodiments, methods and apparatus are disclosed to easily produce a change of dynamic level (crescendo and diminuendo) after a single strike of a tone bar or chord.
摘要翻译：提供了改进的方法和设备，在键盘打击乐器/音乐乐器如振动声和马林巴制作颤音。公开了用于实时控制这些仪器的颤音的速度和强度的表现性质的手段，同时不需要电动机。根据某些实施例，公开了方法和装置，以便在单音或弦的单次敲击之后容易地产生动态水平（渐强和渐弱）的变化。

4. 发明申请

US20100116120A1 METHODS AND APPARATUS FOR VIBRATO EFFECTS IN KEYBOARD PERCUSSION MUSICAL INSTRUMENTS 有权
标题翻译：键盘敲击音乐仪器中的振动效应的方法和装置
公开(公告)号：US20100116120A1
公开(公告)日：2010-05-13
申请号：US12687448
申请日：2010-01-14
申请人： Leigh H. Stevens , Josef Eberl , Roger Clerc
发明人： Leigh H. Stevens , Josef Eberl , Roger Clerc
IPC分类号： G10D13/08 , G10H1/32
CPC分类号： G10D13/08
摘要： Improved methods and apparatus of producing vibrato on keyboard percussion/tone bar instruments such as the vibraphone and marimba are provided. Means are disclosed for real time control of the expressive qualities of both the speed and strength of the vibrato of such instruments, while eliminating the need for an electrical motor. According to certain embodiments, methods and apparatus are disclosed to easily produce a change of dynamic level (crescendo and diminuendo) after a single strike of a tone bar or chord.
摘要翻译：提供了改进的方法和设备，在键盘打击乐器/音乐乐器如振动声和马林巴制作颤音。公开了用于实时控制这些仪器的颤音的速度和强度的表现性质的手段，同时不需要电动机。根据某些实施例，公开了方法和装置，以便在单音或弦的单次敲击之后容易地产生动态水平（渐强和渐弱）的变化。

5. 发明授权

US5189236A Tunable resonator plug 失效
标题翻译：可调谐谐振器插头
公开(公告)号：US5189236A
公开(公告)日：1993-02-23
申请号：US778675
申请日：1991-10-18
申请人： Leigh H. Stevens
发明人： Leigh H. Stevens
IPC分类号： G10D13/08 , G10K11/04
CPC分类号： G10D13/08 , G10K11/04
摘要： An improved resonator tuning plug for the resonators of keyboard percussion instruments. An inexpensive plug suitable for the entire range of the keyboard instrument, offering quick tuning changes and secure locking of position. A thickness of material shaped to a slip fit within the resonator is slotted on one surface in such a manner that pressure applied to a tapered center hole expands the circumference and produces a pneumatic seal. The tuning plug is invertible so that tonal characteristics of the air column are further adjustable.
摘要翻译：用于键盘打击乐器的谐振器的改进的谐振器调谐插头。适用于键盘乐器整个范围的便宜插头，提供快速调整更改和安全锁定位置。在谐振器内成形为滑动配合的材料的厚度在一个表面上开槽，使得施加到锥形中心孔的压力使圆周膨胀并产生气动密封。调音塞是可逆的，使得空气柱的色调特性进一步调节。

6. 发明授权

US11244665B1 Musical instrument mallet and method of use 有权
公开(公告)号：US11244665B1
公开(公告)日：2022-02-08
申请号：US16874759
申请日：2020-05-15
申请人： Leigh H. Stevens
发明人： Leigh H. Stevens
IPC分类号： G10D13/12
摘要： A musical instrument mallet includes a head extending from a first end to a second end, the head having a steel core; and a foam shell surrounding the steel core; a handle attached to the head at the second end; the head is used to inflict force upon an instrument; and the steel core and foam shell create a low volume sound with the instrument.

7. 发明授权

US4881442A Playing height adjustment for keyboard percussion instruments 失效
标题翻译：播放键盘打击乐器的高度调节
公开(公告)号：US4881442A
公开(公告)日：1989-11-21
申请号：US114482
申请日：1987-10-28
申请人： Leigh H. Stevens
发明人： Leigh H. Stevens
IPC分类号： G10D13/00 , G10D13/08 , G10G5/00
CPC分类号： G10G5/00 , G10D13/08
摘要： A support assembly for a marimba or other keyboard percussion instrument that provides quick and easy adjustment of the height of the keyboard to accommodate a player's personal preference or to accommodate different playing heights required by different players.
摘要翻译：用于马林巴或其他键盘打击乐器的支撑组件，可快速方便地调整键盘的高度，以适应玩家的个人偏好，或适应不同玩家所需的不同的播放高度。

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