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公开(公告)号：US07692078B2
公开(公告)日：2010-04-06
申请号：US11896598
申请日：2007-09-04
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。
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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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3.发明授权公开(公告)号：US07700868B2
公开(公告)日：2010-04-20
申请号：US11866817
申请日：2007-10-03
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。
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公开(公告)号：US07416773B2
公开(公告)日：2008-08-26
申请号：US11907809
申请日：2007-10-17
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。
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公开(公告)号：US08178251B2
公开(公告)日：2012-05-15
申请号：US11954950
申请日：2007-12-12
IPC分类号： H01M8/04
CPC分类号： G10H1/46 , G10H2220/351 , G10H2230/035 , H01M8/04947 , H01M8/1011 , H01M2250/30 , Y02B90/18 , Y02E60/523
摘要： A fuel cell system includes a fuel cell, an auxiliary unit, a sound volume acquisition unit, and a control unit. The fuel cell supplies an electric power to a sound generating device that generates a sound. The auxiliary unit allows the fuel cell to generate the electric power. The sound volume acquisition unit acquires information that is related to at least one of the volume of the sound that is generated by the sound generating device and the volume of an environmental sound. The control unit controls the operations of the auxiliary unit, based on the information acquired by the sound volume acquisition unit.
摘要翻译： 燃料电池系统包括燃料电池，辅助单元，音量获取单元和控制单元。 燃料电池向产生声音的声音产生装置提供电力。 辅助单元允许燃料电池产生电力。 音量获取单元获取与由声音产生装置产生的声音的体积和环境声音的音量中的至少一个相关的信息。 控制单元基于由音量获取单元获取的信息来控制辅助单元的操作。
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