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1. 发明申请

US20150262558A1 Toy Piano 审中-公开
标题翻译：玩具钢琴
公开(公告)号：US20150262558A1
公开(公告)日：2015-09-17
申请号：US14214782
申请日：2014-03-15
申请人： Leonard Trinca
发明人： Leonard Trinca
IPC分类号： G10C3/04
CPC分类号： G10C3/04 , A63H5/00 , A63H33/30 , G10D13/085
摘要： A toy piano including one or both an enlarged sound plate intermediate the sound bar of the toy piano and its sound board, and a sound box into which the sound board is incorporated. Preferably, the sound plate extends beyond the normal edges of the sound bar in which the longitudinal tines of the toy piano are mounted so as to lie adjacent to the sound board over a larger area. Likewise, the sound box should preferably be shaped so as to be somewhat wider (measured in the longitudinal direction of the tines) towards the end where the tines are longest (and produce lower tones) and somewhat narrower towards the end where the shorter tines (producing higher tones) are located. It preferred shape is characterized, by somewhat convex curves at the more treble and bass ends, respectively, of the sound box with a somewhat concave curve intermediate these two ends. The backboard of the sound box can be bowed outward for enhance acoustics.
摘要翻译：一种玩具钢琴，包括一个或两个扩音器，位于玩具钢琴的声杆和声板之间，音箱与声板组合在一起。优选地，声板延伸超过声杆的正常边缘，其中玩具钢琴的纵向尖齿被安装在其中，以便在更大的区域上邻近声板。同样地，音箱应该优选地成形为在尖端最长（并产生较低色调）的端部稍微更宽（在尖齿的纵向方向上测量）并且朝向较短尖齿的端部稍微更窄产生更高的色调）位于。优选的形状的特征在于，分别在声音盒的更高音和低音端部处的稍微凸曲线，在这两个端部之间具有稍凹的曲线。音箱的背板可以向外弯曲，以提高声学效果。

2. 发明授权

US07759565B2 Wrestplanks 有权
公开(公告)号：US07759565B2
公开(公告)日：2010-07-20
申请号：US12397387
申请日：2009-03-04
申请人： Susan Yake Kenagy , Warren Daniel Albrecht , John A. Patton
发明人： Susan Yake Kenagy , Warren Daniel Albrecht , John A. Patton
IPC分类号： G10C3/04
CPC分类号： G10C3/04
摘要： A wrestplank for use in a stringed instrument including first and second median working plies stacked in between first and second outer working plies. Each working ply defines a direction of grain. The working plies collectively define a tuning pin hole configured to securely receive a tuning pin, whereby the tuning pin is substantially surrounded by and in engagement with end wood of the working plies. The directions of grain of the outer working plies are oriented substantially parallel with respect to a longitudinal axis defined by the wrestplank. The grain direction of the first median working ply is oriented at an angle of between about 60° and about 75° with respect to the longitudinal axis, and the grain direction of the second median working ply is oriented at an angle of between about 105° and about 120° with respect to the longitudinal axis.
摘要翻译：一种用于弦乐器的摔跤板，包括堆叠在第一和第二外部工作层之间的第一和第二中间工作层。每个工作层定义了粮食的方向。工作层集中地限定了一个调谐销孔，该调谐销孔构造成牢固地接收调谐销，由此调谐销基本上被工作层的端部木材包围并与其接合。外加工层的颗粒方向相对于由摔跤平板限定的纵向轴线基本平行。第一中间工作层的晶粒方向相对于纵向轴线以约60°至约75°的角度定向，并且第二中间工作层的晶粒方向定向为约105° 并且相对于纵向轴线约120°。

3. 发明申请

US20090308220A1 PIANO HAVING DENSE SOUND-ENHANCING COMPONENT 审中-公开
标题翻译：钢琴有声音增强组件
公开(公告)号：US20090308220A1
公开(公告)日：2009-12-17
申请号：US12137045
申请日：2008-06-11
申请人： Robert B. DiSanto
发明人： Robert B. DiSanto
IPC分类号： G10C3/02 , G10C3/00 , G10C3/04 , G10C3/06 , G10C3/08
CPC分类号： G10C3/04 , G10C3/02 , G10C3/06 , G10C9/00
摘要： A piano (1) having a dense sound-enhancing component (2), said piano (1) having a case (6), a frame (3) located within the case (6), strings (5) located within the frame (3), keys (9) in connection with hammers (11), two bridges (13) each of stone having a top face (27), a bottom face (28), a first side (29) and a second side (30), bridge pins (16) extending from the top face (27) at an angle, the strings (5) extending across the bridges (13) adjacent to the bridge pins (16), a soundboard (4) and an amount of epoxy (18) located between the bridges (13) and soundboard (4). The dense sound-enhancing component (2) is a stone material, preferably granite, and enhances the sound of the piano (1) by holding and sustaining pitch longer, providing a longer and stronger signal, providing a higher volume or decibel level and having a decreased decibel fall-off as compared to conventional pianos utilizing wood bridge(s).
摘要翻译：具有密集声音增强部件（2）的钢琴（1），所述钢琴（1）具有壳体（6），位于所述壳体（6）内的框架（3），位于所述框架连接锤子（11）的键（9），具有顶面（27），底面（28），第一侧（29）和第二侧（30）的每块石头的两个桥（13）），从顶面（27）以一定角度延伸的桥接销（16），跨越桥接销（16）的桥（13）延伸的弦线（5），一个音板（4）和一定量的环氧树脂（18）位于桥梁（13）和音板（4）之间。密集的声音增强部件（2）是石材，优选是花岗岩，并且通过保持和维持更长的间距来增强钢琴（1）的声音，提供更长和更强的信号，提供更高的体积或分贝水平并具有与使用木桥的常规钢琴相比，分贝的下降降低。

4. 发明申请

US20090277318A1 Wrestplanks 有权
公开(公告)号：US20090277318A1
公开(公告)日：2009-11-12
申请号：US12397387
申请日：2009-03-04
申请人： Susan Yake Kenagy , Warren Daniel Albrecht , John A. Patton
发明人： Susan Yake Kenagy , Warren Daniel Albrecht , John A. Patton
IPC分类号： G10C3/04
CPC分类号： G10C3/04
摘要： A wrestplank for use in a stringed instrument including first and second median working plies stacked in between first and second outer working plies. Each working ply defines a direction of grain. The working plies collectively define a tuning pin hole configured to securely receive a tuning pin, whereby the tuning pin is substantially surrounded by and in engagement with end wood of the working plies. The directions of grain of the outer working plies are oriented substantially parallel with respect to a longitudinal axis defined by the wrestplank. The grain direction of the first median working ply is oriented at an angle of between about 60° and about 75° with respect to the longitudinal axis, and the grain direction of the second median working ply is oriented at an angle of between about 105° and about 120° with respect to the longitudinal axis.
摘要翻译：一种用于弦乐器的摔跤板，包括堆叠在第一和第二外部工作层之间的第一和第二中间工作层。每个工作层定义了粮食的方向。工作层集中地限定了一个调谐销孔，该调谐销孔构造成牢固地接收调谐销，由此调谐销基本上被工作层的端部木材包围并与其接合。外加工层的颗粒方向相对于由摔跤平板限定的纵向轴线基本平行。第一中间工作层的晶粒方向相对于纵向轴线以约60°至约75°的角度定向，并且第二中间工作层的晶粒方向定向为约105° 并且相对于纵向轴线约120°。

5. 发明授权

US06281419B1 Method of mounting plate in grand piano 失效
标题翻译：将钢板安装在大钢琴中的方法
公开(公告)号：US06281419B1
公开(公告)日：2001-08-28
申请号：US09689736
申请日：2000-10-13
申请人： Manabu Arimori
发明人： Manabu Arimori
IPC分类号： G10C312
CPC分类号： G10C3/04 , Y10T29/49574
摘要： A method of mounting a plate in a grand piano is provided for ensuring an appropriate bridge pressure in accordance with an actual amount of swelling of a soundboard and its distribution in a simple manner without requiring bridge pressure setting and re-adjustment. The method comprises the steps of measuring the heights of a bridge from a reference plane at a plurality of predetermined positions of the bridge on the back assembly; attaching a plurality of plate bases at a plurality of positions along the outer periphery of the top surface of the back assembly at heights corresponding to the measured heights of the bridge; and carrying the plate on the plurality of plate bases, and fixing the plate carried on the plate bases to the back assembly.
摘要翻译：提供一种将钢板安装在大钢琴中的方法，用于根据实际的音板膨胀量及其分布以简单的方式确保适当的桥梁压力，而不需要桥梁压力设定和重新调整。该方法包括以下步骤：在后组件上的桥的多个预定位置处从参考平面测量桥的高度; 在对应于桥的测量高度的高度处，沿着后组件的顶表面的外周的多个位置处附接多个板基座; 并在多个板基座上承载板，并将承载在板基座上的板固定到后组件。

6. 发明授权

US4693159A Wooden frame for a grand piano 失效
标题翻译：木框架为一架大钢琴
公开(公告)号：US4693159A
公开(公告)日：1987-09-15
申请号：US739363
申请日：1985-05-30
申请人： Ichiro Sawada
发明人： Ichiro Sawada
IPC分类号： G10C3/04
CPC分类号： G10C3/04
摘要： In construction of a wooden frame for a grand piano, rigidity of the bass range section of a curved frame is on purpose raised in order to make up for difference in rigidity which is otherwise unavoidably caused by configurational factors for balanced generation of beautiful tones over the entire tone ranges.
摘要翻译：在建造一架用于大钢琴的木制框架中，弯曲框架的低音范围部分的刚度被提高以补偿刚度的差异，否则不可避免地由于在平滑地产生美丽色调的结构因素引起的整个音调范围。

7. 发明授权

US3443464A Soundboard ribs 失效
标题翻译： SOUNDBOARD RIBS
公开(公告)号：US3443464A
公开(公告)日：1969-05-13
申请号：US3443464D
申请日：1966-12-15
申请人： NIPPON MUSICAL INSTRUMENTS MFG
发明人： AKAGI SHOJI
IPC分类号： G10C3/04 , G10C3/06
CPC分类号： G10C3/04 , G10C3/06

8. 发明授权

US3248990A Piano tone producing structure 失效
标题翻译：钢琴制作结构
公开(公告)号：US3248990A
公开(公告)日：1966-05-03
申请号：US18679262
申请日：1962-04-11
申请人： ARNE BOLIN GUSTAV GEORGE
发明人： ARNE BOLIN GUSTAV GEORGE
IPC分类号： G10C1/02 , G10C3/04
CPC分类号： G10C1/02 , G10C3/04 , G10C3/06

9. 发明授权

US3072005A Piano construction 失效
标题翻译：钢琴构造
公开(公告)号：US3072005A
公开(公告)日：1963-01-08
申请号：US84761659
申请日：1959-10-20
申请人： BALDWIN PIANO CO
发明人： QUITTER JOHN P , CORWIN MERTON D , LAKAMP WILLIAM F
IPC分类号： G10C3/04
CPC分类号： G10C3/04 , G10C3/06 , Y10T29/49895

10. 发明授权

US2486338A Piano construction 失效
公开(公告)号：US2486338A
公开(公告)日：1949-10-25
申请号：US70010246
申请日：1946-09-28
申请人： WURLITZER CO
发明人： SPERRY RALPH W E , HORTH JACK C
IPC分类号： G10C3/04
CPC分类号： G10C3/04 , G10C1/00

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