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公开(公告)号：US07667116B2
公开(公告)日：2010-02-23
申请号：US11896599
申请日：2007-09-04
申请人： Masayoshi Yamashita , Shuichi Sawada , Hideo Suzuki , Emiko Suzuki, legal representative , Yoshinori Hayashi
摘要： A key actuating system (1) of a keyboard musical instrument is provided which helps quickly push the keys by reducing reaction force with respect to force of pushing the keys during manual operation, and which supports a person having less strength to play the keyboard musical instrument. The key actuating system for a keyboard musical instrument generates a sound when a key (3) is pushed including: a pressure detection sensor (11) detecting a pushing pressure on the key; a status detection sensor (13) detecting a movement status of the key: an actuator (15) actuating the key in a pushing direction of the key; and a control portion (19), when the pressure detection sensor detects the pushing pressure and the status detection sensor detects motion of the key, controls operations of the actuator in order to maintain the detected pressure by the pressure detection sensor at a pressure threshold which is in a range larger than 0 and smaller than a pushing pressure on the key which is necessary for making a sound.
摘要翻译： 提供了一种键盘乐器的按键致动系统（1），其通过在手动操作期间相对于推动键的力减小反作用力来快速推动键，并且其支持具有较小强度的人来播放键盘乐器 。 键盘乐器的按键致动系统在按下键（3）时产生声音，包括：压力检测传感器（11）检测钥匙上的推压力; 检测钥匙的移动状态的状态检测传感器（13）;在钥匙的按压方向上致动钥匙的致动器（15）; 以及控制部（19），当所述压力检测传感器检测到所述推压力并且所述状态检测传感器检测到所述键的运动时，控制所述致动器的动作，以将所述压力检测传感器的检测压力维持在压力阈值 在大于0并且小于按键所需的推压压力的范围内。
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公开(公告)号：US20080127799A1
公开(公告)日：2008-06-05
申请号：US11935336
申请日：2007-11-05
CPC分类号： G10C3/12
摘要： In a musical keyboard instrument, a keyboard having a plurality of keys that pivotally move about a frame is mechanically isolated from a tone generator having a plurality of operating members allowing musical tones to be generated in response to the keys being depressed. A plurality of key-depression detection devices are arranged for the keys so as to detect the key-depression operations applied to the keys. A drive control device drives the operating members so as to generate musical tones in response to key-depression signals output from the key-depression detection devices upon detection of the key-depression operations applied to the keys. Thus, it is possible for the player, in particular, a weak person, to easily and rapidly perform key-depression operations, thus realizing desired musical performance of the musical keyboard instrument.
摘要翻译： 在音乐键盘乐器中，具有围绕一个框架枢转地移动的多个键的键盘与具有多个操作构件的乐音发生器机械隔离，允许响应于按下琴键而产生乐音。 为键配置多个按键按下检测装置，以检测应用于按键的按键操作。 驱动控制装置驱动操作构件，以便在检测到应用于按键的按键操作时响应于从按键按下检测装置输出的按键抑制信号而产生乐音。 因此，玩家特别是弱者有可能容易地并且快速地进行按键操作，从而实现音乐键盘乐器的期望的音乐表演。
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公开(公告)号：US20080092720A1
公开(公告)日：2008-04-24
申请号：US11896599
申请日：2007-09-04
IPC分类号： G10H1/00
摘要： A key actuating system (1) of a keyboard musical instrument is provided which helps quickly push the keys by reducing reaction force with respect to force of pushing the keys during manual operation, and which supports a person having less strength to play the keyboard musical instrument. The key actuating system for a keyboard musical instrument generates a sound when a key (3) is pushed including: a pressure detection sensor (11) detecting a pushing pressure on the key; a status detection sensor (13) detecting a movement status of the key: an actuator (15) actuating the key in a pushing direction of the key; and a control portion (19), when the pressure detection sensor detects the pushing pressure and the status detection sensor detects motion of the key, controls operations of the actuator in order to maintain the detected pressure by the pressure detection sensor at a pressure threshold which is in a range larger than 0 and smaller than a pushing pressure on the key which is necessary for making a sound.
摘要翻译： 提供了一种键盘乐器的按键致动系统（1），其通过在手动操作期间相对于推动键的力减小反作用力来快速推动键，并且其支持具有较小强度的人来播放键盘乐器 。 键盘乐器的按键致动系统在按下键（3）时产生声音，包括：压力检测传感器（11）检测钥匙上的推压力; 检测钥匙的移动状态的状态检测传感器（13）;在钥匙的按压方向上致动钥匙的致动器（15）; 以及控制部（19），当所述压力检测传感器检测到所述推压力并且所述状态检测传感器检测到所述键的运动时，控制所述致动器的动作，以将所述压力检测传感器的检测压力维持在压力阈值 在大于0并且小于按键所需的推压压力的范围内。
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4.发明申请WIND MUSICAL INSTRUMENT HAVING PADS FOR CLOSING TONE HOLES WITH MECHANICAL ASSISTANCE AND SUPPORTING SYSTEM USED THEREIN 失效具有用于关闭带有机械辅助的音调的音垫的风琴仪及其使用的支撑系统公开(公告)号：US20070227343A1
公开(公告)日：2007-10-04
申请号：US11685845
申请日：2007-03-14
申请人： Shuichi Sawada , Hideo Suzuki , Yoshinori Hayashi , Akihiko Komatsu , Nariyasu Yaguchi , Souichi Takigawa
发明人： Shuichi Sawada , Hideo Suzuki , Yoshinori Hayashi , Akihiko Komatsu , Nariyasu Yaguchi , Souichi Takigawa
IPC分类号： G10H3/00
摘要： A saxophone has a complicated key mechanism for selectively closing and opening tone holes, and fingering on touch buttons and keys is not easy for children, handicapped persons and old players; a supporting system is combined with the saxophone so as to assist a human player in fingering, and includes sensors, actuators and a controlling unit; while the human player is fingering on the touch buttons and keys, the sensors inform the controlling unit of changes of the depressed touch buttons and depressed keys, and the controlling unit supplies driving signals to the actuators associated with the tone holes to be closed so as to permit the human player easily and quickly to play music tunes.
摘要翻译： 萨克斯管具有选择性地关闭和打开音调孔的复杂的键机构，并且触摸按钮和键上的指法对于儿童，残疾人和老玩家来说是不容易的; 支撑系统与萨克斯管结合，以便帮助人类玩家进行指法，并且包括传感器，致动器和控制单元; 当人类玩家在触摸按钮和按键上进行指法时，传感器通知控制单元所按下的触摸按钮和按下的键的变化，并且控制单元将驱动信号提供给与要关闭的音孔相关联的致动器，以便 允许人类玩家轻松快速地播放音乐曲调。
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5.发明授权Wind musical instrument having pads for closing tone holes with mechanical assistance and supporting system used therein 失效风乐器具有用于关闭具有机械辅助的音调孔和用于其中的支撑系统的垫公开(公告)号：US07385134B2
公开(公告)日：2008-06-10
申请号：US11685845
申请日：2007-03-14
申请人： Shuichi Sawada , Hideo Suzuki , Yoshinori Hayashi , Akihiko Komatsu , Nariyasu Yaguchi , Souichi Takigawa
发明人： Shuichi Sawada , Hideo Suzuki , Yoshinori Hayashi , Akihiko Komatsu , Nariyasu Yaguchi , Souichi Takigawa
IPC分类号： G10H3/00
摘要： A saxophone has a complicated key mechanism for selectively closing and opening tone holes, and fingering on touch buttons and keys is not easy for children, handicapped persons and old players; a supporting system is combined with the saxophone so as to assist a human player in fingering, and includes sensors, actuators and a controlling unit; while the human player is fingering on the touch buttons and keys, the sensors inform the controlling unit of changes of the depressed touch buttons and depressed keys, and the controlling unit supplies driving signals to the actuators associated with the tone holes to be closed so as to permit the human player easily and quickly to play music tunes.
摘要翻译： 萨克斯管具有选择性地关闭和打开音调孔的复杂的键机构，并且触摸按钮和键上的指法对于儿童，残疾人和老玩家来说是不容易的; 支撑系统与萨克斯管结合，以便帮助人类玩家进行指法，并且包括传感器，致动器和控制单元; 当人类玩家在触摸按钮和按键上进行指法时，传感器通知控制单元所按下的触摸按钮和按下的键的变化，并且控制单元将驱动信号提供给与要关闭的音孔相关联的致动器，以便 允许人类玩家轻松快速地播放音乐曲调。
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6.发明申请WIND MUSICAL INSTRUMENT EQUIPPED WITH SLIDE AND SUPPORTING SYSTEM FOR ASSISTING PLAYER IN PERFORMANCE 失效配备幻灯片和支持系统的风琴乐器，用于协助演奏者进行演奏公开(公告)号：US20070221038A1
公开(公告)日：2007-09-27
申请号：US11688671
申请日：2007-03-20
申请人： Shuichi Sawada , Hideo Suzuki , Yoshinori Hayashi , Akihiko Komatsu , Nariyasu Yaguchi , Souichi Takigawa
发明人： Shuichi Sawada , Hideo Suzuki , Yoshinori Hayashi , Akihiko Komatsu , Nariyasu Yaguchi , Souichi Takigawa
IPC分类号： G10D9/04
CPC分类号： G10D7/10
摘要： A player changes the pitch of tones produced through a trombone by controlling the breath and a slide, and the control of slide is not easy for children, handicapped persons and old players; a supporting system is combined with the trombone, and includes a manipulating board fitted to an appropriate portion of the trombone close to the slide, a driving mechanism connected to the slide and a controlling unit connected to the manipulating board and driving mechanism; when the player wishes to change the pitch of tones through the sliding motion of the slide, he moves a lever on the manipulating board by a distance shorter than a target stroke of the slide, and the controlling unit calculates the target stroke so as to supply a driving signal to the driving mechanism; and the driving mechanism exerts force on the slide so as to assist the player in varying the length of the column of air.
摘要翻译： 玩家通过控制呼吸和幻灯片改变通过长号产生的音调的音调，对于儿童，残疾人和老玩家来说，幻灯片的控制不容易; 支撑系统与长号结合，并且包括安装在靠近滑块的长号的适当部分的操纵板，连接到滑块的驱动机构和连接到操纵板和驱动机构的控制单元; 当玩家希望通过滑块的滑动来改变音调的间距时，他将操纵板上的杠杆移动到比滑块的目标行程短的距离，并且控制单元计算目标行程以供应 向驱动机构的驱动信号; 并且驱动机构对滑块施加力，以帮助玩家改变空气柱的长度。
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7.发明授权Wind musical instrument with pitch changing mechanism and supporting system for pitch change 有权风琴乐器具有俯仰变化机构和音调变化的支撑系统公开(公告)号：US07786372B2
公开(公告)日：2010-08-31
申请号：US11686539
申请日：2007-03-15
申请人： Shuichi Sawada , Hideo Suzuki , Akihiko Komatsu , Nariyasu Yaguchi , Yoshinori Hayashi , Souichi Takigawa
发明人： Shuichi Sawada , Hideo Suzuki , Akihiko Komatsu , Nariyasu Yaguchi , Yoshinori Hayashi , Souichi Takigawa
IPC分类号： G10H3/00
CPC分类号： G10D9/04
摘要： Three valve assemblies are linked with finger buttons and inserted into a pipe structure of a trumpet for changing the length of air column, and a supporting system assists a player in fingering on the finger buttons; sensors are adhered to the finger buttons so as to supply a detecting signal representative of force exerted on the finger buttons by the player to a controlling unit; when the force exceeds over a threshold, the controlling unit energizes actuators connected to the valve assemblies so as to make the player feel the valve assemblies lightly changed.
摘要翻译： 三个阀组件与手指按钮连接并插入到喇叭的管道结构中，用于改变空气柱的长度，并且支撑系统帮助玩家在手指按钮上进行指法; 传感器粘附到手指按钮上，以便将表示由玩家施加在手指按钮上的力的检测信号提供给控制单元; 当力超过阈值时，控制单元使连接到阀组件的致动器通电，使得玩家感觉到阀组件轻微改变。
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8.发明授权公开(公告)号：US07402738B2
公开(公告)日：2008-07-22
申请号：US11688671
申请日：2007-03-20
申请人： Shuichi Sawada , Hideo Suzuki , Yoshinori Hayashi , Akihiko Komatsu , Nariyasu Yaguchi , Souichi Takigawa
发明人： Shuichi Sawada , Hideo Suzuki , Yoshinori Hayashi , Akihiko Komatsu , Nariyasu Yaguchi , Souichi Takigawa
IPC分类号： G10D7/10
CPC分类号： G10D7/10
摘要： A player changes the pitch of tones produced through a trombone by controlling the breath and a slide, and the control of slide is not easy for children, handicapped persons and old players; a supporting system is combined with the trombone, and includes a manipulating board fitted to an appropriate portion of the trombone close to the slide, a driving mechanism connected to the slide and a controlling unit connected to the manipulating board and driving mechanism; when the player wishes to change the pitch of tones through the sliding motion of the slide, he moves a lever on the manipulating board by a distance shorter than a target stroke of the slide, and the controlling unit calculates the target stroke so as to supply a driving signal to the driving mechanism; and the driving mechanism exerts force on the slide so as to assist the player in varying the length of the column of air.
摘要翻译： 玩家通过控制呼吸和幻灯片改变通过长号产生的音调的音调，对于儿童，残疾人和老玩家来说，幻灯片的控制不容易; 支撑系统与长号结合，并且包括安装在靠近滑块的长号的适当部分的操纵板，连接到滑块的驱动机构和连接到操纵板和驱动机构的控制单元; 当玩家希望通过滑块的滑动来改变音调的间距时，他将操纵板上的杠杆移动到比滑块的目标行程短的距离，并且控制单元计算目标行程以供应 向驱动机构的驱动信号; 并且驱动机构对滑块施加力，以帮助玩家改变空气柱的长度。
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公开(公告)号：US07816597B2
公开(公告)日：2010-10-19
申请号：US12414064
申请日：2009-03-30
申请人： Masuhiro Okada , Shuichi Sawada
发明人： Masuhiro Okada , Shuichi Sawada
IPC分类号： G10D13/02
CPC分类号： G10D13/029 , G10D13/024
摘要： A drum pad has a knitted material that is strechable and has a top surface to be beaten by a stick and a rear surface opposite to the top surface, a resin member that is strechable and thinner than the knitted material and that is capable of being thermally fused and bonded to the knitted material, and a rubber. The drum pad is formed of a first layer portion, a second layer portion, and a body portion. The first layer portion is formed in a region of the knitted material including the top surface thereof but not including the rear surface. The body portion is formed of the rubber. The second layer portion is formed in a remaining region of the knitted material other than the first layer portion and formed between the body portion and the first layer portion.
摘要翻译： 鼓垫具有可拉伸的针织材料，并且具有被棒状物打破的顶面和与顶面相反的后表面，树脂构件比针织物可拉伸且更薄，并且能够被热 熔接并结合到针织物上，以及橡胶。 鼓垫由第一层部分，第二层部分和主体部分形成。 第一层部分形成在包括其顶表面但不包括后表面的针织材料的区域中。 主体部分由橡胶制成。 第二层部分形成在除了第一层部分之外的编织物的剩余区域中，并且形成在主体部分和第一层部分之间。
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公开(公告)号：US20090151475A1
公开(公告)日：2009-06-18
申请号：US12332714
申请日：2008-12-11
申请人： Kazuo MASAKI , Shuichi Sawada , So Tanaka
发明人： Kazuo MASAKI , Shuichi Sawada , So Tanaka
CPC分类号： G01L1/146
摘要： Grounded, circular movable electrode and divided electrodes, formed on a surface of a circular printed board, are opposed to each other via a double-face tape, functioning also as a spacer, with a slight gap interposed therebetween. As a pad is struck with a stick, the gap between the movable electrode and the divided electrodes changes so that capacitance between the movable electrode and the divided electrodes changes, in response to which signals are output from the divided electrodes. The divided electrodes are sandwiched between the grounded movable electrode and a grounded shielded electrode and thus are not influenced from external disturbances. As the pad is struck with the stick, the gap and hence capacitance between the movable electrode and any of the divided electrodes in the struck position changes, in response to which signals are output from the divided electrodes
摘要翻译： 形成在圆形印刷电路板表面上的接地圆形可移动电极和分隔电极通过双面胶带彼此相对，双面胶带也起间隔物的作用，其间插有微小间隙。 当焊盘被撞击时，可移动电极和分开的电极之间的间隙改变，使得可移动电极和分开的电极之间的电容响应于从分开的电极输出的信号而改变。 分离电极夹在接地可动电极和接地屏蔽电极之间，因此不受外部干扰的影响。 当焊盘被棒撞击时，可动电极和击打位置中的任何分割电极之间的间隙以及因此的电容响应于哪个信号从分开的电极输出
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