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51. 发明授权

US5780758A Mechanical innovations for resonator guitars and other musical instruments 失效
标题翻译：谐振器吉他和其他乐器的机械创新
公开(公告)号：US5780758A
公开(公告)日：1998-07-14
申请号：US855017
申请日：1997-05-13
申请人： Paul D. McGill
发明人： Paul D. McGill
IPC分类号： G10D3/02
CPC分类号： G10D3/02
摘要： A guitar or similar musical instrument with a resonator cone insert has been improved in several respects. My improvements include the development of a structural support ring made of graphite with circumferentially aligned strengthening fibers integrated within the circumference of the support structure, a sealing ring for sealing the cone cover in the structural support ring, the sealing ring being tubular in cross section and compressed to a figure-8 cross section to create additional pressure for holding the cover plate in place securely and eliminating "rattling" of the cover plate to distract from the sound of the instrument. Another feature of the design of the present invention is the provision of a interlocking connection between the structural support ring and the resonator support ring which allows one to change the size, shape and configuration of the resonator support ring to create different sounds. Further, my invention includes a section of the butt of the instrument bevelled at an angle to the plane of the face of the instrument to facilitate variations in string tension which will allow variations in the tonal quality and output of the instrument. An alternative structure provides for a cantilevered tail piece, the angle of which can be varied, in order to vary the pressure on the bridge and saddle of the instrument. Finally, my design includes variations in the ports contained within the instrument in order to improve the quality of output. I also provide a new and improved tuning machine roller which can be of variable diameter to allow tuning of the instrument in a more defined manner even when strings of different materials or diameters are used.
摘要翻译：具有谐振器锥形插入件的吉他或类似的乐器在几个方面得到改进。我的改进包括开发由石墨制成的结构支撑环，其周向排列的强化纤维集成在支撑结构的圆周内，密封环用于密封结构支撑环中的锥形盖，密封环是横截面管状的，压缩到图8的横截面，以产生用于将盖板牢固地保持在适当位置的额外压力，并消除盖板的“咔嗒”，以分散仪器的声音。本发明的设计的另一个特征是在结构支撑环和谐振器支撑环之间提供互锁连接，其允许改变谐振器支撑环的尺寸，形状和配置以产生不同的声音。此外，我的发明包括与仪器的面平面成一定角度倾斜的仪器的一部分，以促进弦张力的变化，这将允许音调质量和乐器输出的变化。替代结构提供悬臂尾件，其角度可以变化，以便改变仪器的桥和鞍座上的压力。最后，我的设计包括仪器中包含的端口的变化，以提高输出的质量。我还提供了一种新的改进的调谐机辊，其可以具有可变的直径，以允许以更定义的方式调谐仪器，即使使用不同材料或直径的串。

52. 发明授权

US5396822A Stringed instrument for use with a bow 失效
标题翻译：弦乐器用于弓
公开(公告)号：US5396822A
公开(公告)日：1995-03-14
申请号：US34355
申请日：1993-03-19
申请人： Hideo Itokawa
发明人： Hideo Itokawa
IPC分类号： G10D1/02 , G10D3/02 , G10D3/00
CPC分类号： G10D3/02
摘要： A string instrument of the invention is capable of producing a stable amount of sounds from a low sound region to a high sound region. A vibration mode is measured when the frequency of a basic vibration of strings becomes equal to that of a basic frequency of a top plate, and two stiffeners of predetermined lengths are attached on the rear surface of a top plate along two nodal lines appearing on the top plate in that vibration mode. The stiflenets do not affect in a low sound region but causes the vibration mode to change in a high sound region, thereby making it possible to produce increased amounts of sounds in every sound region, particularly that on E-line which has been thought to be difficult for a conventional violin to produce.
摘要翻译：本发明的弦乐器能够产生从低声区到高音区的稳定量的声音。当弦的基本振动的频率等于顶板的基本频率的频率时，测量振动模式，并且两个预定长度的加强件沿着出现在两个节点上的两个节点线附接在顶板的后表面上该振动模式下的顶板。在低音区域，振动不会受到影响，但是在高音区域使振动模式发生变化，从而能够在每个声音区域产生更多的声音，特别是在被认为是常规小提琴生产困难。

53. 发明授权

US5355756A Sound-enhanced stringed musical instruments 失效
标题翻译：声音增强的弦乐器
公开(公告)号：US5355756A
公开(公告)日：1994-10-18
申请号：US017596
申请日：1993-02-16
申请人： John F. Geiger
发明人： John F. Geiger
IPC分类号： G10D1/10 , G10D3/02 , G01D1/10 , G01D1/08 , G01D3/02
CPC分类号： G10D3/02 , G10D1/10
摘要： A banjo has a resonator (24) mounted about the pot (11) and acoustical links (25) that acoustically couple the resonator with the banjo head (14). When the instrument is played acoustical waves pass from the head through the acoustical links to the resonator which amplifies the sound produced by the banjo. An adoption of this invention is also disclosed for a guitar.
摘要翻译：班卓琴具有围绕锅（11）安装的谐振器（24）和将谐振器与班卓琴头（14）声学耦合的声学连杆（25）。当乐器被播放时，声波从头部通过声道传递到放大班卓琴产生的声音的谐振器。吉他也公开了本发明的采用。

54. 发明授权

US5325756A Stringed musical instrument 失效
公开(公告)号：US5325756A
公开(公告)日：1994-07-05
申请号：US920287
申请日：1992-10-13
申请人： David B. Sugden
发明人： David B. Sugden
IPC分类号： G10D1/00 , G10D1/02 , G10D1/08 , G10D3/02 , G10D3/04
CPC分类号： G10D3/02
摘要： A musical instrument of the stringed kind having a hollow sound box formed of a top plate, bottom plate and side walls. A string supporting bridge is mounted on the top plate and has two feet which are spaced apart transversely of the instrument. A sound post extends between the top and bottom plates and is connected to one foot of the bridge through an opening formed in the top plate. The opening and the connection are related so that there is no impediment to movement of the top plate in the region of the opening. By way of example, the post may extend through the opening to effect the connection with the bridge foot, in which event clearance will be provided between the post and the opening.

55. 发明授权

US5123326A String musical instrument with tone engendering structures 失效
标题翻译：弦乐器与音调产生结构
公开(公告)号：US5123326A
公开(公告)日：1992-06-23
申请号：US502295
申请日：1990-03-30
申请人： Martin Clevinger
发明人： Martin Clevinger
IPC分类号： G10D1/08 , G10D3/02 , G10H3/18
CPC分类号： G10H3/185 , G10D1/085 , G10D3/02 , G10H2220/471 , G10H2220/495 , G10H2220/551 , Y10S84/24
摘要： An improved string musical instrument is disclosed wherein a dynamic tone engendering structure provides adjustable filtering and conditioning of each of the variously tuned string's vibrational behavior. Acoustic energy transmission paths are provided for the overtone and fundamental tone components produced by the variously tuned strings, assuring even transmission of each string's particular acoustical energy to acoustical summing nodes where transducers convert acoustical energy to electrical energy. The present invention closely emulates the characteristic dynamic response and musical timbres found in a wide variety of traditional acoustic instruments.
摘要翻译：公开了一种改进的弦乐器，其中动态音调产生结构提供了各种调谐弦的振动特性中的每一个的可调滤波和调节。声能传输路径被提供用于通过各种调谐的串产生的泛音和基音调分量，确保每个串的特定声能均匀地传输到声学求和节点，其中换能器将声能转换成电能。本发明密切地模拟了在各种传统声学仪器中发现的特征动态响应和音乐音调。

56. 发明授权

US5044246A Device for transferring the vibrations of strings to the walls of a hollow body 失效
标题翻译：用于将弦的振动传递到中空体的壁的装置
公开(公告)号：US5044246A
公开(公告)日：1991-09-03
申请号：US415280
申请日：1989-08-17
申请人： Karlwalter Schmidt
发明人： Karlwalter Schmidt
IPC分类号： G10D3/02 , G10D1/02 , G10D3/04
CPC分类号： G10D3/04
摘要： The invention relates to a device for the transfer of string vibrations to the outer walls of a hollow body. The strings are stretched over a bridge in the conventional manner and the bridge transfers the movements to a mobile wall of the hollow body. This narrow wall with a relatively small surface does not mainly vibrate the surrounding air and instead transfers via supports the string vibrations to two large-area hollow body walls positioned below it. The bearing points of the bridge on the hollow body narrow wall, the hollow body walls and the supports are arranged in such a way that in the case of a bridge vibrating movement direction following the string vibrations, the large surfaces of the hollow body are moved in opposite directions. The large surfaces mainly vibrate the surrounding air, on the one hand directly through the movements thereof on the hollow body surface and on the other hand indirectly by the pumping action of the oppositely moving large surfaces on the air within the hollow body, which in turn excite the ambient air by corresponding wall openings. The transfer mechanism permits larger vibrating walls with larger vibration amplitudes and a larger hollow body for comparable instruments, so that the strings give more sound for the same excitation energy.
摘要翻译： PCT No.PCT / DE88 / 00785 Sec。 371日期1989年8月17日 102（e）日期1989年8月17日PCT提交1988年12月29日PCT公布。出版物WO89 / 07308 日本1989年8月10日。本发明涉及一种用于将弦振动传递到中空体的外壁的装置。弦以常规方式在桥上拉伸，并且桥将运动转移到中空体的移动壁。具有相对小的表面的这个窄壁不会主要振动周围空气，而是通过支撑件将弦振动传递到位于其下方的两个大面积空心体壁。中空体窄壁上的桥的轴承点，空心体壁和支撑体以这样的方式排列，使得在沿着弦振动的桥梁振动运动方向的情况下，中空体的大表面被移动在相反的方向大面积主要是振动周围的空气，一方面直接通过其在中空体表面上的运动，另一方面间接通过中空体内的空气上相反移动的大表面的泵送作用，通过相应的墙壁开口激发环境空气。传递机构允许具有较大振动振幅的更大的振动壁和用于可比较的仪器的较大的中空体，使得弦对于相同的激发能量给出更多的声音。

57. 发明授权

US4989491A Stringed instrument with resonator rod assembly 失效
标题翻译：带谐振杆组件的弦乐器
公开(公告)号：US4989491A
公开(公告)日：1991-02-05
申请号：US297136
申请日：1989-01-12
申请人： Lloyd R. Baggs
发明人： Lloyd R. Baggs
IPC分类号： G10D3/02 , G10H3/18 , G10H3/24
CPC分类号： G10H3/18 , G10D3/02 , G10H3/24
摘要： A stringed instrument is provided which incorporates a resonator assembly mounted within its body which enhances the quality of the sound produced by the instrument. The resonator assembly includes either one or more resonator rods or one or more resonator springs tuned to desired frequencies, which are generally below about 200 cycles per second.
摘要翻译：提供了一种弦乐器，其包括安装在其身体内的谐振器组件，其增强了由乐器产生的声音的质量。谐振器组件包括一个或多个谐振器杆或一个或多个谐振器弹簧，其被调谐到期望的频率，其通常低于每秒约200个周期。

58. 发明授权

US4955274A Violins 失效
标题翻译：小提琴
公开(公告)号：US4955274A
公开(公告)日：1990-09-11
申请号：US263028
申请日：1988-10-26
申请人： Joseph H. Stephens
发明人： Joseph H. Stephens
IPC分类号： G10D1/00 , G10D3/02
CPC分类号： G10D3/02 , G10D1/005
摘要： The invention relates to the manufacture of a violin (and other instruments of the violin family), in which the component parts of the acoustic box are made from sheet material. The sheet material is composed of substantially unidirectionally oriented man-made fibres, for example of carbon or boron, set in a matrix of epoxy resin. Thus the fibres are substantially all aligned from end to end in the front plate and in the back plate, we well as in the lengths of the side pieces and bass bar. Using this alignment of fibres that have a high modulus of elaticity, coupled with relatively low specific gravity and low flexural friction in vibration, a design for an instrument's acoustic box is specified which provides for instruments having vibrational systems, similar to that found in traditional instruments, but in which, for the same loudness of sound propagated, there are substantial economies in the proportional of force inherent in a vibration that is deployed in propagating sound.
摘要翻译：本发明涉及小提琴（和小提琴系列的其他乐器）的制造，其中音箱的组成部分由片材制成。片材由基本上单向取向的人造纤维，例如碳或硼组成，设置在环氧树脂的基体中。因此，纤维基本上在前板和后板中从一端到另一端对准，我们与侧片和低音棒的长度一样好。使用具有高弹性模量的纤维对准，加上相对低的比重和振动中的低弯曲摩擦力，规定了仪器声学盒的设计，其提供了具有振动系统的仪器，类似于传统仪器，但是由于传播声音的响度相同，在传播声音部署的振动中固有的力的比例存在很大的经济性。

59. 发明授权

US4843940A Tone amplification in stringed instruments 失效
标题翻译：弦乐器中的音调放大
公开(公告)号：US4843940A
公开(公告)日：1989-07-04
申请号：US137733
申请日：1987-12-24
申请人： Shin H. Chen
发明人： Shin H. Chen
IPC分类号： G10D3/02
CPC分类号： G10D3/02
摘要： For acoustic stringed instruments of the kind having a back plate and a front plate with a resonating chamber therebetween, and a string bridge on the belly across which strings of the instrument are stretched, a device and method for causing the back plate and the belly to vibrate oppositely and thereby amplifying sound emanating from the resonating chamber.
摘要翻译：对于具有背板和在其间具有谐振室的前板的声弦乐器，以及在仪器的拉杆的腹部上的弦桥，用于使背板和腹部成为相反地振动，从而放大从谐振室发出的声音。

60. 发明授权

US4607559A Stringed musical instrument 失效
标题翻译：弦乐器
公开(公告)号：US4607559A
公开(公告)日：1986-08-26
申请号：US572813
申请日：1984-01-23
申请人： Richard Armin
发明人： Richard Armin
IPC分类号： G10D3/02 , G10D1/02
CPC分类号： G10D3/02
摘要： A stringed musical instrument comprises a body in which a sound board is mounted with a clearance between it and the body, the sound board being connected to the body by vibration damping means.
摘要翻译：弦乐器包括其中声板安装在其与身体之间的间隙的主体，声板通过减振装置连接到身体。

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