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81. 发明授权

US07355109B2 Separate automatic player driving keys and pedals of keyboard musical instrument 有权
标题翻译：键盘乐器的独立自动播放器驱动键和踏板
公开(公告)号：US07355109B2
公开(公告)日：2008-04-08
申请号：US11091866
申请日：2005-03-28
申请人： Shigeru Muramatsu , Katsuo Ito
发明人： Shigeru Muramatsu , Katsuo Ito
IPC分类号： G10F1/02 , G10F3/00 , G10C3/26 , G10H1/18 , G10H7/00
CPC分类号： G10F3/00
摘要： A separate automatic player is independent of a piano, and stands in front of the piano for an automatic playing; the separate automatic player includes a key driver unit, a pedal driver unit and a framework on which the key driver unit and pedal driver unit is carried; the key driver unit has an array of key actuators so as to selectively depress and releases the black and white keys, and a pair of side elevators and a rotary unit is provided between the framework and the array of key actuators; the side elevators bring the plunger heads of the key actuators into contact with the upper surfaces of the black and white keys, and the rotary unit makes the plungers vertical to the upper surfaces so that the key actuators exert force on the black and white keys at the magnitude exactly equivalent to pieces of music data.
摘要翻译：一个独立的自动播放器独立于钢琴，并站在钢琴前面进行自动演奏; 单独的自动播放器包括键驱动器单元，踏板驱动器单元和框架，键盘驱动器单元和踏板驱动器单元承载在该框架上; 钥匙驱动器单元具有一组关键致动器，以选择性地按压和释放黑白键，并且在框架和键致动器阵列之间设置一对侧升降机和旋转单元; 侧升降机将键致动器的柱塞头与黑白键的上表面接触，并且旋转单元使柱塞垂直于上表面，使得致动器在黑白键处施加力大小完全相当于音乐数据。

82. 发明授权

US07268289B2 Musical instrument performing artistic visual expression and controlling system incorporated therein 有权
标题翻译：执行艺术视觉表达和控制系统的乐器并入其中
公开(公告)号：US07268289B2
公开(公告)日：2007-09-11
申请号：US11032190
申请日：2005-01-10
申请人： Shigeru Muramatsu , Yasuhiko Ohba , Yuji Fujiwara
发明人： Shigeru Muramatsu , Yasuhiko Ohba , Yuji Fujiwara
IPC分类号： G10H1/32
CPC分类号： G10H1/344 , G10F1/02 , G10H2230/011
摘要： A set of formation data codes, which includes action event codes and duration codes, is loaded in an automatic player piano, and a controller interprets the action event codes for driving the solenoid-operated key actuators; since the solenoid-operated key actuators slowly push the associated keys, the hammers do not reach the strings, and any piano tone is not produced; the plungers make the keys sunk to different depth so that the keys are laid on a artistic pattern; the controller sequentially changes the artistic pattern, and offers an artistic visual expression to the audience.
摘要翻译：包括动作事件代码和持续时间代码的一组地层数据代码被加载到自动演奏器钢琴中，并且控制器解释用于驱动电磁操作键致动器的动作事件代码; 由于电磁操作键执行器缓慢推动相关键，锤不到达琴弦，并且不产生任何钢琴音调; 柱塞使钥匙沉没到不同的深度，使钥匙放置在艺术图案上; 控制器依次改变艺术风格，为观众提供艺术视觉表现。

83. 发明授权

US07121737B2 Light emitting unit operative at high coupling efficiency, optical sensor system and musical instrument using the same 有权
公开(公告)号：US07121737B2
公开(公告)日：2006-10-17
申请号：US10420312
申请日：2003-04-22
申请人： Tadaharu Kato , Shigeru Muramatsu , Tsutomu Sasaki
发明人： Tadaharu Kato , Shigeru Muramatsu , Tsutomu Sasaki
IPC分类号： G02B6/00 , G02B6/36
CPC分类号： G10C3/12 , G02B6/322 , G02B6/4204 , G02B6/4292 , G02B6/4298 , G02B6/43 , G10G3/00
摘要： A light emitting device includes an optical fiber plug formed with a through-hole into which a bundle of optical fibers is inserted and a light-emitting device holder formed with a through-hole in which a condenser lens and a light emitting device are accommodated, and the optical fiber plug is assembled with the light-emitting device holder so that the light emitting device is optically coupled to the optical fiber through the condenser lens; a positioning device, a hyperboloid lens surface or a reflecting surface is formed in the optical fiber plug/light emitting device holder, condenser lens or the inner surface of the light-emitting device holder so that the light incident on the light input end is increased by virtue of the exact positioning between the optical fiber and optical axis, reduction of aberration or increase of light directed to the condenser lens.

84. 发明申请

US20060162534A1 Self-calibrating transducer system and musical instrument equipped with the same 有权
标题翻译：自校准换能器系统及配备的乐器
公开(公告)号：US20060162534A1
公开(公告)日：2006-07-27
申请号：US11293573
申请日：2005-12-02
申请人： Shigeru Muramatsu
发明人： Shigeru Muramatsu
IPC分类号： G10H3/06
CPC分类号： G10F1/02 , G01D18/006 , G01D18/008
摘要： A self-calibrating key sensor system is constituted by an optical modulator, optical position transducers, a data accumulator and a data analyzer, and the optical modulator has a gray scale section to produce a key position signal varied together with the keystroke and an absolute data section to produce a calibration signal representative of a strictly adjusted distance between transparent areas of the absolute data section; the data accumulator accumulates discrete values of the calibration signal and discrete values of the key position signal together with the sampling time, and the data analyzer determines the gradient of the key position signal on the basis of peaks of the calibration signal produced at both ends of the strictly adjusted distance so as to estimate the true distance between the rest and end positions.
摘要翻译：自校准密钥传感器系统由光调制器，光学位置传感器，数据累加器和数据分析器构成，并且光调制器具有灰度部分以产生与击键一起变化的键位置信号和绝对数据以产生表示绝对数据部分的透明区域之间严格调整的距离的校准信号; 数据累加器累积校准信号的离散值和键位置信号的离散值以及采样时间，并且数据分析器基于在两端产生的校准信号的峰值来确定键位置信号的梯度严格调整距离，以便估计休息和结束位置之间的真实距离。

85. 发明授权

US06940005B2 Keyboard musical instrument for exactly producing tones and hammer sensor varying output signal exactly representing physical quantity of hammer 有权
标题翻译：键盘乐器，用于精确地产生音调和锤子传感器，改变输出信号，正好表示锤子的物理量
公开(公告)号：US06940005B2
公开(公告)日：2005-09-06
申请号：US10293181
申请日：2002-11-13
申请人： Shigeru Muramatsu , Tsutomu Sasaki , Tadaharu Kato
发明人： Shigeru Muramatsu , Tsutomu Sasaki , Tadaharu Kato
IPC分类号： G10F1/02 , G01D5/347 , G10C3/18 , G10G3/04 , G10H1/00 , G10H1/34
CPC分类号： G10F1/02 , G01D5/34715 , G01D5/34776 , G10G3/04
摘要： A hammer sensor includes a photo-filter plate movable together with a hammer assembly and having a base plate fixed to the hammer shank and an arc pattern formed on the base plate and different in transparency from the base plate, a photo radiating element radiating a light beam toward the arc pattern and a photo detecting element disposed on the optical path of the light beam for converting the amount of transmitted light to an electric signal, wherein the photo-filter plate converts the rotational angle of the hammer assembly to the amount of light incident on the photo detecting element, and makes the photo radiating element and the photo detecting element stationary so that a suitable photo-shield case prevents the photo elements from environmental light.
摘要翻译：锤传感器包括可与锤组件一起移动的光过滤板，并且具有固定到锤柄的基板和形成在基板上且与基板不透明的弧形图案，辐射光的光辐射元件光束朝向弧形图案，以及光电检测元件，其设置在光束的光路上，用于将透射光量转换为电信号，其中，光电转换板将琴组件的旋转角度转换为光量入射到光电检测元件上，并使光辐射元件和光检测元件静止，使得合适的遮光罩防止光元件受到环境光的影响。

86. 发明授权

US06933435B2 Easily installable optical position transducer and keyboard musical instrument having the same 有权
标题翻译：易于安装的光学位置传感器和具有相同功能的键盘乐器
公开(公告)号：US06933435B2
公开(公告)日：2005-08-23
申请号：US10870290
申请日：2004-06-16
申请人： Tadaharu Kato , Shigeru Muramatsu , Shigeaki Sato
发明人： Tadaharu Kato , Shigeru Muramatsu , Shigeaki Sato
IPC分类号： G10F1/02 , G10G3/04 , G10H1/34 , G10H3/06
CPC分类号： G10G3/04 , G10F1/02
摘要： An optical position transducer is provided for each of the black/white keys incorporated in a composite keyboard musical instrument; the optical position transducer includes a photo-coupler radiating a light beam, an optical filter moved across the light beam, a recess formed in the black/white key at a proper position where the optical filter is aligned with a target trajectory crossing the light beam and an elastic coupler pressed to an inner surface defining the recess and secured to the optical filter so that a worker assembles the optical filter with the key by inserting the elastic coupler into the recess.
摘要翻译：为组合键盘乐器中的每个黑/白键设置光学位置传感器; 光学位置传感器包括辐射光束的光电耦合器，跨过光束移动的滤光器，在黑色/白色键处形成的凹部处于合适的位置处，其中滤光器与穿过光束的目标轨迹对准以及弹性联接器，被压到限定所述凹部的内表面并固定到所述滤光器上，使得工作者通过将所述弹性耦合器插入所述凹部中而用所述键组装所述滤光器。

87. 发明授权

US06933431B2 Performance device of music box or the like type 失效
标题翻译：音乐盒等类型的演奏装置
公开(公告)号：US06933431B2
公开(公告)日：2005-08-23
申请号：US10402955
申请日：2003-04-01
申请人： Shigeru Muramatsu
发明人： Shigeru Muramatsu
IPC分类号： G10F1/06 , G10H1/00 , G10H3/20 , G10H7/00
CPC分类号： G10H3/20 , G10F1/06 , G10H2240/311
摘要： Each of a plurality of TG (tone generation) units includes a plurality of TG elements corresponding to a plurality of tone pitches. A plurality of resonant boxes are provided in corresponding relation to the TG units, and each box is formed of a material having a characteristic different from the materials forming the other boxes. One or more of the TG elements to be driven for tone generation are determined on the basis of tone pitch designating information and tone color setting information, and the determined TG elements are driven to vibrate. Because the resonant boxes are formed of different materials, tones can be generated with peculiar tone colors in accordance with the materials of the resonant boxes corresponding to the vibrated TG elements. In an alternative, the TG elements in each of the TG units may be formed of a material of a characteristic different from materials forming the TG elements of the other TG units.
摘要翻译：多个TG（音调生成）单元中的每一个包括对应于多个音调音高的多个TG元素。以与TG单元对应的关系设置多个谐振盒，并且每个盒由具有与形成其它盒的材料不同的特征的材料形成。基于音调指定信息和音色设定信息来确定要驱动音调生成的一个或多个TG元件，并且驱动确定的TG元件进行振动。由于谐振盒由不同的材料形成，所以根据与振动的TG元件对应的谐振盒的材料，可以产生具有特殊色调的色调。或者，TG单元中的TG元素可以由与形成其他TG单元的TG元素的材料不同的特性的材料形成。

88. 发明授权

US06858789B2 Musical instrument equipped with automatic player for performing music without harsh tone 失效
标题翻译：乐器配有自动播放器，无需剧烈音调即可演奏音乐
公开(公告)号：US06858789B2
公开(公告)日：2005-02-22
申请号：US10375080
申请日：2003-02-28
申请人： Shigeru Muramatsu , Tatsuya Makino
发明人： Shigeru Muramatsu , Tatsuya Makino
IPC分类号： G10F1/06 , G10H7/00
CPC分类号： G10F1/06
摘要： A music box includes daisy reed wheels, the reeds of which are respectively associated with player's fingers, and the player's fingers are selectively energized for plucking the reeds for generating tones; the reeds of the daisy reed wheels form reed groups respectively assigned to tones, and a controller selects reeds from the reed groups in such a manner that any one of the reeds of each group is not plucked with the player's finger, whereby the controller prevents the vibrating reeds from the plucking.
摘要翻译：音乐盒包括菊花簧片轮，其簧片分别与玩家的手指相关联，并且玩家的手指选择性地通电以拔除芦苇以产生音调; 菊花筘轮的芦苇形成分别分配给色调的芦苇组，并且控制器以这样的方式从芦苇组中选择芦苇，使得每组的任何一个芦苇不被播放器的手指拔出，由此控制器防止从采摘的振动芦苇。

89. 发明授权

US06552251B2 Actuating device easily assembled and keyboard musical instrument equipped therewith 有权
标题翻译：驱动装置易于组装，并配有键盘乐器
公开(公告)号：US06552251B2
公开(公告)日：2003-04-22
申请号：US09871133
申请日：2001-05-31
申请人： Shigeru Muramatsu , Syuzo Okabe
发明人： Shigeru Muramatsu , Syuzo Okabe
IPC分类号： G10F122
CPC分类号： G10F1/02
摘要： An automatic player piano is equipped with a key actuating device for moving keys without fingering, and the key actuating device has a retainer embedded in the key bed for adapting plungers of solenoid-operated key actuators to the keys, respectively, wherein the retainer is formed with guide grooves defined between wall portions for permitting sliding portions of the yokes incorporated in the solenoid-operated key actuators therealong, and a worker simply presses the yoke against the wall portions by means of bolts so as to locate the plungers immediately under the associated keys.
摘要翻译：一种自动演奏器钢琴配备有用于在不用指法的情况下移动键的按键致动装置，并且键致动装置具有嵌入键床中的保持架，用于分别将电磁操作键致动器的柱塞适配到键，其中保持器形成具有限定在壁部之间的引导槽，用于允许结合在电磁操作键致动器中的轭的滑动部分，并且工人简单地通过螺栓将轭抵靠在壁部上，以将柱塞紧紧地定位在相关键下方。

90. 发明授权

US06515565B1 Electromagnetic device equipped with solenoid, automatic player using the same and automatic player keyboard musical instrument 有权
标题翻译：电磁装置配备螺线管，自动播放器使用相同的自动播放键盘乐器
公开(公告)号：US06515565B1
公开(公告)日：2003-02-04
申请号：US09618776
申请日：2000-07-18
申请人： Shigeru Muramatsu , Tadaharu Kato
发明人： Shigeru Muramatsu , Tadaharu Kato
IPC分类号： H01F2702
CPC分类号： G10F1/02 , H01F7/127 , H01F7/1607
摘要： An electromagnetic device has a bobbin with collars projecting from a cylindrical body, L-shaped conductive pins partially embedded in the collar so that first end portions and second end portions respectively project from the side surface and the lower surface of the collar, an insulated wire wound on the cylindrical body and connected at both ends thereof to the first end portions, a plunger projectable from and retractable into the cylindrical body, a socket holder attached to the bobbin so as to prevent the first and second end portions from damage and a socket coupled to the socket holder for connecting a cable to the second end portions, thereby allowing a manufacturer to increase the turns of the coil without enlarging the bobbin.
摘要翻译：一种电磁装置具有筒状体，筒状体从筒状体突出，L字状的导电针部分嵌入该套环中，使第一端部和第二端部分别从套环的侧面和下面突出，缠绕在圆筒体上，并在其两端连接到第一端部，可从弹性体伸出并伸缩到圆柱体的柱塞，安装在线轴上的插座保持架，以防止第一和第二端部损坏，联接到插座保持器，用于将电缆连接到第二端部，从而允许制造商增加线圈的匝数而不放大线轴。

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