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61. 发明专利

JPWO2003036102A1 脈動空気振動波発生装置有权
公开(公告)号：JPWO2003036102A1
公开(公告)日：2006-02-16
申请号：JP2003538581
申请日：2002-10-25
申请人：協和醗酵工業株式会社
发明人：森本　清 , 清森本 , 博一吉本 , 博一吉本 , 渡邊　靖 , 靖渡邊 , 和栄村田 , 和栄村田
IPC分类号： B65G53/66 , F15B21/12 , B06B1/20
CPC分类号： B06B1/20 , F15B21/125 , Y10T137/86405 , Y10T137/86421
摘要：空気のオンオフがはっきりとした、減衰し難い脈動空気振動波を発生することができ、且つ、脈動空気振動波を発生している間、脈動空気振動波発生装置自体に振動を生じ難い脈動空気振動波発生装置を提供する。円筒形状の中空部(R2)を有し、且つ、この中空部(R2)に、2個の空気流通孔を備える脈動空気振動波発生装置本体(2)と、この中空部(R2)内に、回転可能に設けられ、中空部(R2)を形成する内周側面(S2c)に摺動可能な外周面側(S4c)を備える回転体とを備える。

62. 发明专利

JP2004501393A Electric air acoustic source and system for actively controlling the noise 审中-公开
公开(公告)号：JP2004501393A
公开(公告)日：2004-01-15
申请号：JP2001583500
申请日：2001-05-10
申请人：カルム,クリスチャン , プーベ,ジヤン−ローラン
发明人：カルム，クリスチャン , プーベ，ジヤン−ローラン
IPC分类号： G10K11/178 , B06B1/20 , G10K7/00 , G10K11/16
CPC分类号： B06B1/20 , G10K7/00
摘要：本発明は、振動を発生できる動電的又は電磁的駆動手段（５）、及び上記駆動手段（５）に連結されまた流れ（Ｖ）に動的作用をあたえるような形で該流れの障害となり得る少なくとも一つの機構（３）で構成されることを特徴とする電気空気音響源（２）に関する。該電気空気音響源は、とくに拘束された流れの中で能動的に騒音を制御するための電気空気音響システムを構成するために適用することができる。

63. 发明授权

US11668682B2 Fluidic component, ultrasonic measurement device having a fluidic component of this type, and applications of the ultrasonic measurement device 有权
公开(公告)号：US11668682B2
公开(公告)日：2023-06-06
申请号：US16955909
申请日：2018-12-20
申请人： FDX Fluid Dynamix GmbH
发明人： Bernhard Bobusch , Oliver Krueger , Jens Hermann Wintering
IPC分类号： G01N29/22 , B06B1/20 , F15C1/22 , G01N29/04 , G01N29/34 , G01P3/26 , G04F13/06
CPC分类号： G01N29/222 , B06B1/20 , F15C1/22 , G01N29/04 , G01N29/34 , G01N2291/044 , G01P3/263 , G04F13/06 , Y10T29/494 , Y10T137/212
摘要： A fluidic component for generating an ultrasound signal is provided. The fluidic component includes a flow chamber, which can be flowed through by a fluid flow, which enters the flow chamber through an inlet opening of the flow chamber and exits from the flow chamber through an outlet opening of the flow chamber. The fluidic component has at least one device for forming an oscillation of the fluid flow at the outlet opening, the oscillation taking place in an oscillation plane, a separation device, which is designed to separate off a part from the oscillating fluid flow. The separation device includes an inlet opening, through which the oscillating fluid flow enters the separation device, and at least one first outlet opening and at least one second outlet opening, through each of which a part of the oscillating fluid flow exits.

64. 发明申请

US20190057680A1 LOW-FREQUENCY BROADBAND SOUND SOURCE FOR UNDERWATER NAVIGATION AND COMMUNICATION 审中-公开
公开(公告)号：US20190057680A1
公开(公告)日：2019-02-21
申请号：US15952334
申请日：2018-04-13
申请人： Teledyne Instruments, Inc.
发明人： Andrey K. Morozov
IPC分类号： G10K9/08 , G10K11/172
CPC分类号： G10K9/08 , B06B1/20 , G01V1/02 , G01V1/133 , G01V1/137 , G10K11/04 , G10K11/172 , H04R1/2857 , H04R1/345 , H04R1/44 , H04R3/04 , H04R17/00 , Y02A90/36
摘要： An underwater sound source includes an acoustical driver, a controller of the acoustical driver, and a resonant tube acoustically coupled to the acoustical driver. The resonant tube has a pair of slotted portions, in which each slotted portion is disposed along the length of the resonant tube at a location corresponding to a node of a harmonic of the resonant tube. The sound system is configured to emit an output signal within a bandwidth defined by a dual resonance characteristic of the resonator tube. The sound source may also include a pair of coaxial tubular sleeves disposed around the resonant tube, each sleeve configured to slidably cover one of the slotted portions, and tune the resonance frequency of the tube over a wide range. At a high frequency end, when slots are uncovered, the frequency response of the resonant tube obtains a dual-resonant form.

65. 发明授权

US10037660B2 Flexible haptic actuator 有权
公开(公告)号：US10037660B2
公开(公告)日：2018-07-31
申请号：US15395409
申请日：2016-12-30
申请人： Immersion Corporation
发明人： Vahid Khoshkava , Mansoor Alghooneh
IPC分类号： G08B6/00 , G06F3/01
CPC分类号： G08B6/00 , B06B1/045 , B06B1/20 , G06F3/016 , H02K33/10 , H02K33/16
摘要： A flexible haptic actuator and corresponding method. The flexible haptic actuator comprises a core formed with a flexible material. The core defines a volume and is bendable. An electrical conductor is coiled around the core and is bendable. A casing surrounds the electrical conductor and at least a part of the core. The casing includes a plurality of flexible sections and a plurality of stiff sections. The casing is bendable. A haptic mass is suspended in the volume, the haptic mass being at least partially formed with a magnetic material. The haptic mass is movable in the volume in response to the electrical conductor generating a magnetic field.

66. 发明申请

US20160052021A1 Vibration damper for reducing vibrations of a low frequency sound generator 审中-公开
标题翻译：用于减少低频发声器振动的振动阻尼器
公开(公告)号：US20160052021A1
公开(公告)日：2016-02-25
申请号：US14781048
申请日：2014-03-27
申请人： INFRAFONE AB
发明人： Martin Ellebro , Mats Olsson
IPC分类号： B06B1/20
CPC分类号： B06B1/20 , B06B1/18 , F16F7/104 , F16F15/02 , F28G7/00 , G10K11/04
摘要： The invention relates to a vibration damper (1) configured to be provided on a low frequency sound generator, which comprises a feeder unit (2) with a positive feedback system regulated by a reciprocating spring loaded piston (3) and a resonator tube (4). The vibration damper (1) may be positioned outside the resonator tube (4). The vibration damper (1) comprises a first flange (5) connected to the resonator tube (4), a number of springs (6), a second flange (7) and a number of weights (8).
摘要翻译：本发明涉及一种被配置成设置在低频声音发生器上的减震器（1），其包括具有由往复弹簧加载的活塞（3）和谐振器管（4）调节的正反馈系统的馈送单元（2））。振动阻尼器（1）可以位于谐振器管（4）的外部。振动阻尼器（1）包括连接到谐振器管（4）的第一凸缘（5），多个弹簧（6），第二凸缘（7）和多个重物（8）。

67. 发明申请

US20050076776A1 Pulsating vibration air generation apparatus 有权
标题翻译：脉动振动空气发生装置
公开(公告)号：US20050076776A1
公开(公告)日：2005-04-14
申请号：US10492535
申请日：2002-10-25
申请人： Kiyoshi Morimoto , Hirokazu Yoshimoto , Yasushi Watanabe
发明人： Kiyoshi Morimoto , Hirokazu Yoshimoto , Yasushi Watanabe
IPC分类号： B65G53/66 , B06B1/20 , F15B21/12 , F01B1/00
CPC分类号： B06B1/20 , F15B21/125 , Y10T137/86405 , Y10T137/86421
摘要： A pulsating vibration air generation apparatus capable of sharply and quickly controlling air flow in turning on and off operation, thereby generating a pulsating vibration air with sharp and hardly attenuated peak and valley, and capable of operation without occurrence of so much mechanical vibration. The pulsating vibration air generation apparatus is comprised of a main body having a tubular hollow space R2 with which two air communication ports are associated, and a rotary body situated for rotation in the tubular hollow space R2 and which has a peripheral side surface S4c so as to slide on the inner surface S2c forming the tubular hollow space R2.
摘要翻译：一种脉动振动空气产生装置，其能够在打开和关闭操作中快速和快速地控制空气流动，从而产生具有锐利且几乎不衰减的峰谷的脉动振动空气，并且能够在没有发生太多机械振动的情况下进行操作。脉动振动空气产生装置包括：主体，其具有与空气连通口相连的管状中空空间R2;以及旋转体，其位于管状中空空间R2中并且具有外周侧面S4c，在形成管状中空空间R2的内表面S2c上滑动。

68. 发明授权

US5966452A Sound reduction method and system for jet engines 失效
标题翻译：喷气发动机的降噪方法和系统
公开(公告)号：US5966452A
公开(公告)日：1999-10-12
申请号：US814717
申请日：1997-03-07
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： F01N1/00 , A61F11/06 , B06B1/20 , F02C7/00 , G10K11/178 , G10K15/04 , H03B29/00 , H04B15/00
CPC分类号： F02K1/827 , B06B1/20 , G10K11/1788 , G10K15/04 , F05D2260/962 , F05D2270/172 , G10K2210/103 , G10K2210/107 , G10K2210/1281 , G10K2210/3026 , G10K2210/3027 , G10K2210/3212 , G10K2210/3216
摘要： A method and apparatus for reducing acoustic noise waves in the vicinity of an electrically conductive plasma, such as in the exhaust of a gas turbine engine, having a sensor to detect the noise wave and generate a representative electrical noise signal; a signal analyzer to analyze the noise signal, a wave form generator to generate a phase inverted, electrical interference signal based on the noise signal, an amplifier, a time delay, an error corrector; and an applying means to conduct the electrical interference signal to the plasma causing the plasma to generate a pulsating interference wave to cancel the acoustic noise wave.
摘要翻译：一种用于降低诸如在燃气涡轮发动机的排气中的导电等离子体附近的声学噪声波的方法和装置，其具有用于检测噪声波并产生代表性的电噪声信号的传感器; 信号分析仪，用于分析噪声信号，波形发生器产生基于噪声信号的相位反转电干扰信号，放大器，时间延迟，误差校正器; 以及施加装置，用于对等离子体产生电干扰信号以产生脉动干涉波以消除声波噪声。

69. 发明授权

US5722479A Directional electrostatic accretion process employing acoustic droplet formation 失效
标题翻译：使用声液滴形成的定向静电沉积过程
公开(公告)号：US5722479A
公开(公告)日：1998-03-03
申请号：US465070
申请日：1995-06-05
申请人： Richard Oeftering
发明人： Richard Oeftering
IPC分类号： B06B1/20 , B06B3/04 , B22F3/115 , B22F9/08 , B41J2/025 , B41J2/14 , C23C4/12 , H02P6/18 , B22D23/00
CPC分类号： B06B3/04 , B06B1/20 , B22F3/115 , B22F9/08 , B41J2/025 , B41J2/14008 , C23C4/123 , H02P6/185 , B22F2009/0836 , B22F2998/00
摘要： The present invention is directed to an apparatus for manufacturing a free standing solid metal part. In the present invention metal droplets are ejected in a nozzleless fashion from a free surface pool of molten metal by applying focused acoustic radiation pressure. The acoustic radiation pressure is produced by high intensity acoustic tone bursts emitted from an acoustic source positioned at the bottom of the pool which directs the acoustic energy at the pool surface. The metal droplets are electrostatically charged so their trajectory can be controlled by electric fields that guide the droplets to predetermined points on a target. The droplets impinge upon the target and solidify with the target material. The accretion of the electrostatically directed solidified droplets forms the free standing metal part.
摘要翻译：本发明涉及一种用于制造自立式固体金属部件的装置。在本发明中，通过施加聚焦的声辐射压力，金属液滴以无喷嘴的方式从熔融金属的自由表面池中喷出。声辐射压力由位于池底部的声源发出的高强度声音脉冲串产生，该声源引导声表面的声能。金属液滴被静电充电，因此它们的轨迹可以通过将液滴引导到目标上的预定点的电场来控制。液滴撞击靶材并与靶材料固化。静电导向的固化液滴的积累形成独立的金属部分。

70. 发明授权

US4181027A Nodal/modal control and power intensification methods and apparatus for vibration testing 失效
标题翻译：节点/模态控制和功率集中方法及振动测试装置
公开(公告)号：US4181027A
公开(公告)日：1980-01-01
申请号：US897822
申请日：1978-04-19
申请人： Charles F. Talbott, Jr.
发明人： Charles F. Talbott, Jr.
IPC分类号： B06B1/20 , G01M7/02 , G01M7/06 , G01N29/00
CPC分类号： G01M7/06 , B06B1/20 , G01M7/022
摘要： Controllability and performance of resonating, compliant, simply excited, self-attenuating driving and driven sets of structures coupled to pneumatic vibrators is usefully enhanced by means of altering mode shapes by forcibly creating nodes and partial nodal lines and by means of intensifying power transmitted to test items by forcibly increasing acceleration transmissibility. These devices, when included in a vibration system, enable different test items to be vibration tested at selectable repeatable levels under controlled conditions of multi-frequency, multi-degree-of-freedom acceleration history, to achieve a frequency spectrum and acceleration-level control of a broadband quasi-random vibration output. Specific design of the size, mass, and resonant behavior of the driving and driven structure sets with appropriate transmissibility characteristics of the elastomeric interface results in controlled multi-modal, uniform RMS acceleration, multi-degree-of-freedom, frequency-bounded vibration testing. In a first embodiment, points or regions on vibration device structures forcibly are constrained to form nodes by localized immobilization of the driving structure and/or localized stiffening of the elastomer coupling between driving and driven structure and, thereby, to decrease relative displacement between driving and driven structures at these points. Further increase or decrease of modal density and change of test RMS acceleration levels are achieved by altering the transmissibility of power through the elastomer coupling by mechanically compacting or extending the elastomer by preloading.
摘要翻译：通过强制创建节点和部分节点线并通过强化传输到测试的功率，通过改变模式形状，有效地增强了与气动振动器耦合的谐振，顺应性，简单激励，自衰减驱动和驱动的结构的可控性和性能项目强制增加加速传递性。这些装置在被包含在振动系统中时，可以在多频，多自由度加速历史的受控条件下使不同的测试项目以可选择的重复级别进行振动测试，以实现频谱和加速度级控制的宽带准随机振动输出。具有适当的弹性体界面传导特性的驱动和驱动结构组的尺寸，质量和谐振特性的具体设计导致受控的多模态，均匀RMS加速度，多自由度，频率有限振动试验。在第一实施例中，强制地将振动装置结构上的点或区域限制为通过驱动结构的局部固定和/或在驱动和被驱动结构之间的弹性体联接的局部加强形成节点，从而减小驱动和驱动结构之间的相对位移这些点的驱动结构。通过通过预加载机械压实或延伸弹性体来改变通过弹性体联接的动力的传递率来实现模态密度的进一步增加或减小以及测试RMS加速度水平的变化。

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