公开(公告)号：US07692078B2

公开(公告)日：2010-04-06

申请号：US11896598

申请日：2007-09-04

申请人： Yoshinori Hayashi ,  Hideo Suzuki ,  Emiko Suzuki, legal representative

发明人： Yoshinori Hayashi ,  Hideo Suzuki

IPC分类号： G10F1/02

CPC分类号： G10H1/346 ,  G06F3/016 ,  G10H2220/311 ,  Y10S310/80

摘要： In order to realize a small and light key actuating apparatus for actuating a key which is rotatably supported with respect to a frame, a key actuating apparatus (7) is provided which includes a polymer transducer (9) for rotatably moving the key (3) by using a deformation of the transducer, wherein the transducer which is substantially formed in a plate shape includes: a polymer film (15) which is dielectric and made from an elastically deformable polymer material; and a pair of electrodes (17) arranged at both sides of surfaces of the polymer film, and the transducer is deformed corresponding to switching between an application of voltage and a lack of voltage between the electrodes.

摘要翻译： 为了实现用于致动相对于框架可旋转地支撑的钥匙的小型轻型致动装置，提供了一种钥匙致动装置（7），其包括用于可旋转地移动钥匙（3）的聚合物换能器（9） 通过使用换能器的变形，其中基本形成为板状的换能器包括：电介质并由可弹性变形的聚合物材料制成的聚合物膜（15） 以及布置在聚合物膜的表面的两侧的一对电极（17），并且换能器对应于电压施加和电极之间的电压不足之间的切换而变形。

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

发明人： Masayoshi Yamashita ,  Shuichi Sawada ,  Hideo Suzuki ,  Yoshinori Hayashi

IPC分类号： G10F1/02 ,  G01P3/00

CPC分类号： G10C3/16 ,  G10C3/00

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。

公开(公告)号：US07700868B2

公开(公告)日：2010-04-20

申请号：US11866817

申请日：2007-10-03

申请人： Hideo Suzuki ,  Emiko Suzuki, legal representative

发明人： Hideo Suzuki

IPC分类号： G10H1/34

CPC分类号： G10H1/0008 ,  G10D7/08 ,  G10D9/043

摘要： A supporting system is provided on a saxophone for offering assistance to the player, and includes pressure sensors monitoring the touch pieces of the keys, power assisting units equipped with torque motors provided for the keys and a controller connected to the pressure sensors and the power assisting units; a conversion table for depressed touch pieces and another conversion table for released touch pieces are prepared in the controller, and different relations between the finger force and the amount of current to be supplied to the torque motor are respectively defined in the conversion tables, respectively; the amount of current to be supplied is read out from the conversion tables depending upon the increase and decrease of finger force so that the player quickly closes the tone whole with the padded cup without curious key touch.

摘要翻译： 在萨克斯管上提供支持系统，用于向玩家提供帮助，并且包括监视键的触摸部件的压力传感器，配备有用于键的扭矩马达的辅助单元以及连接到压力传感器的控制器和功率辅助 单位; 在控制器中准备了用于按压的触摸片的转换表和用于释放的触摸片的另一转换表，并且在转换表中分别定义了指向力和提供给转矩电动机的电流量之间的不同关系; 根据手指力的增加和减少，从转换表中读出要供应的电流量，使得玩家使用填充的杯子快速地关闭整个音调，而没有好奇的键触摸。

公开(公告)号：US07416773B2

公开(公告)日：2008-08-26

申请号：US11907809

申请日：2007-10-17

申请人： Kunio Hiyama ,  Masuhiro Okada ,  Emiko Suzuki, legal representative ,  Yasutaka Nakamura

发明人： Hideo Suzuki

IPC分类号： B32B3/12

CPC分类号： G10K11/172 ,  Y10T428/236 ,  Y10T428/24157

摘要： In order to provide a sound-absorbing body which has both a thin thickness and improved sound-absorption characteristics with regard to a low tone range sounds, the sound-absorbing body (1) includes: an organic hybrid sheet (2) constituted from an organic low-molecular material which is spread in a matrix polymer; and a gastight air cell (3) which is closely provided at a backside (2a) of the organic hybrid sheet, wherein the organic hybrid sheet indicates both a sound-absorption peak of a random incidence sound-absorption coefficient at a frequency band of 400 Hz or lower and another sound-absorption peak when the organic hybrid sheet is vibrated by applying air vibration caused by sound, because of adhering the organic hybrid sheet to the gastight air cell.

摘要翻译： 为了提供相对于低色调范围声音具有薄的厚度和改善的吸音特性的吸音体，吸音体（1）包括：有机混合片（2），其由 分散在基质聚合物中的有机低分子材料; 和密闭地设置在有机杂化片的背面（2a）的气密气囊（3），其中，所述有机混合片表示在所述有机杂化片的频带处的随机入射吸音系数的吸音峰 由于将有机混合片粘附到气密性气室，有机杂化片通过施加由声音引起的空气振动而振动时，具有400Hz以下的声音吸收峰。

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。

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。

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

CPC分类号： G10D9/043 ,  G10D7/08

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。

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

CPC分类号： G10D9/043 ,  G10D7/08

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。

公开(公告)号：US20080127799A1

公开(公告)日：2008-06-05

申请号：US11935336

申请日：2007-11-05

申请人： Masayoshi Yamashita ,  Shuichi Sawada ,  Hideo Suzuki ,  Yoshinori Hayashi ,  Emiko Suzuki

发明人： Masayoshi Yamashita ,  Shuichi Sawada ,  Hideo Suzuki ,  Yoshinori Hayashi ,  Emiko Suzuki

IPC分类号： G10C3/12 ,  G10C3/20 ,  G10B3/10

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。

公开(公告)号：US20080092720A1

公开(公告)日：2008-04-24

申请号：US11896599

申请日：2007-09-04

申请人： Masayoshi Yamashita ,  Shuichi Sawada ,  Hideo Suzuki ,  Emiko Suzuki ,  Yoshinori Hayashi

发明人： Masayoshi Yamashita ,  Shuichi Sawada ,  Hideo Suzuki ,  Emiko Suzuki ,  Yoshinori Hayashi

IPC分类号： G10H1/00

CPC分类号： G10C3/16 ,  G10C3/00

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。