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31. 发明申请

US20100022269A1 Systems and methods for accelerometer usage in a wireless headset 有权
标题翻译：无线耳机中加速度计使用的系统和方法
公开(公告)号：US20100022269A1
公开(公告)日：2010-01-28
申请号：US12220507
申请日：2008-07-25
申请人： Jeffrey J. Terlizzi
发明人： Jeffrey J. Terlizzi
IPC分类号： H04M1/00 , G10K11/02 , G01P15/00
CPC分类号： H04M1/05 , H04M1/6066 , H04M1/7258 , H04M2250/12 , H04R1/1041 , H04R1/1083 , H04R2430/01 , Y02D70/122 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/23
摘要： This includes systems and methods for accelerometer usage in a wireless headset. An accelerometer can be used to determine the location of a wireless headset. The determined location can be used to control and improve a noise cancellation system. In some embodiments, the determined location can be used in controlling the functions of buttons of the wireless headset. In some embodiments, the accelerometer can further be used to determine when the system is in use. If the system has not been in use for a predetermined amount of time, at least a portion of the wireless headset can be turned off to save power.
摘要翻译：这包括用于无线耳机中加速度计使用的系统和方法。可以使用加速度计来确定无线耳机的位置。确定的位置可用于控制和改进噪声消除系统。在一些实施例中，所确定的位置可用于控制无线耳机的按钮的功能。在一些实施例中，加速度计还可用于确定系统何时在使用。如果系统尚未使用预定的时间量，则无线耳机的至少一部分可以被关闭以节省电力。

32. 发明申请

US20090266617A1 Sleeve arrangement 有权
标题翻译：袖子布置
公开(公告)号：US20090266617A1
公开(公告)日：2009-10-29
申请号：US11658383
申请日：2005-09-27
申请人： Jan Haglund
发明人： Jan Haglund
IPC分类号： E21B41/00 , E21B7/02 , E21B7/00 , G10K11/02
CPC分类号： E21B7/025 , B25D17/11 , E21B21/015
摘要： Sleeve arrangement for a drill rig, especially adapted for damping sound and sealing to the ground, said drill rig comprising a feed beam (4) having a drill end (41) and a rear end (42), said feed beam (4) comprising a first and a second part (411, 412) near the drill end (41), the first part (411) being fixed in relation to the feed beam (4,) and the second part (412) being movable in relation to the feed beam (4) in a longitudinal direction. The invention is characterized in that said sleeve arrangement comprises a first flexible element (100) attached to the first part (411), and a second flexible element (200) attached to the movable second part (412), such that said first and second flexible elements (100, 200) are movable in relation to each other, wherein said second flexible element (200) is capable of taking an upper and a lower position, as well as all positions there between.
摘要翻译：所述钻机包括具有钻头端（41）和后端（42）的进给梁（4），所述进料梁（4）包括：钻头，靠近钻头端部的第一和第二部分（411,412），第一部分（411）相对于进给梁（4）固定，第二部分（412）能相对于进给梁进给梁（4）。本发明的特征在于，所述套筒装置包括附接到第一部分（411）的第一柔性元件（100）和附接到可移动第二部分（412）的第二柔性元件（200），使得所述第一和第二柔性元件（100,200）可以相对于彼此移动，其中所述第二柔性元件（200）能够承受上部和下部位置以及其间的所有位置。

33. 发明申请

US20090205902A1 SOUND INSULATION STRUCTURE WITH RESONATOR 有权
标题翻译：声音隔离结构与谐振器
公开(公告)号：US20090205902A1
公开(公告)日：2009-08-20
申请号：US12372960
申请日：2009-02-18
申请人： Masaki Cho , Norihiko Sasaki , Masahiko Nakatsuka
发明人： Masaki Cho , Norihiko Sasaki , Masahiko Nakatsuka
IPC分类号： G10K11/02
CPC分类号： F02B77/13 , F16F7/108
摘要： To enhance the noise reducing effect of a sound insulation structure which includes a cover member for covering a power unit from the outside so as to reduce the radiant sound generated from the power unit, and a resonator. A sound insulation structure includes an armor cover for covering a left case half and a left cover constituting a side part cover of the power unit from the left side so as to reduce the radiant sound generated from the side part cover and enhance an appearance quality of the power unit, and the resonator capable of resonating at a specified frequency of the radiant sound. The resonator is disposed in a space formed between the side part cover and the armor cover in the state of being out of contact with the armor cover, and is attached to the side part cover in contact with the latter.
摘要翻译：为了增强隔音结构的降噪效果，包括用于从外部覆盖动力单元的盖构件，以减少从动力单元产生的辐射声，以及谐振器。隔音结构包括用于从左侧覆盖构成动力单元的侧部盖的左壳体半部和左盖的铠装盖，以减少从侧部盖产生的辐射声，并提高外观质量功率单元和能够以指定的辐射声频率谐振的谐振器。谐振器在与铠装盖不接触的状态下设置在形成在侧部盖和铠装盖之间的空间中，并且与侧部盖接合。

34. 发明授权

US07510049B2 Acoustic transformer and method for transforming sound waves 有权
标题翻译：声变换器和声波变换方法
公开(公告)号：US07510049B2
公开(公告)日：2009-03-31
申请号：US11585573
申请日：2006-10-24
申请人： Martin Kling
发明人： Martin Kling
IPC分类号： G10K11/02 , H04R1/20 , G10K11/00
CPC分类号： G10K11/26 , H04R1/345
摘要： An acoustic transformer for transforming sound waves generated by, for example, a round membrane, into a rectangular wave front with reduced interfering resonances is provided in a form of a waveguide with a generally circular entrance and a generally rectangular exit defined by outer walls. The sound waves, arriving from the radiating membrane, are divided geometrically into two flows of sound waves of generally semicircular cross section. Each of the two flows of sound waves is deformed individually into a rectangular shape. Subsequently, the flows of sound waves are brought together once again at an acute angle. The division of the sound flow of circular cross section into two sound flows of semicircular cross section creates two sound flows, which already have a straight side surface. The two sound flows are passed into curved sound guides, which initially have a generally semicircular cross section and then gradually change over into a generally rectangular cross section. A displacement structure which is approximately elliptical in cross section, thickens gradually and, after reaching a maximum, falls off once again, is disposed to protrude inward of the approximately straight and flat wall of each of the sound guides. Each of the displacement structures along with a corresponding one of the outer walls provides a sound channel, which initially is semicircular in cross section, with a bent cross section of uniform thickness and then stretches into a rectangular cross section at an end thereof.
摘要翻译：用于将由例如圆形膜产生的声波转换成具有减小的干涉谐振的矩形波前的声变压器以具有大致圆形入口和由外壁限定的大致矩形出口的波导形式提供。从辐射膜到达的声波在几何上分成两个大致半圆形横截面的声波。两个声波流中的每一个单独变形为矩形。随后，声波的流动再一次成为锐角。将圆形横截面的声音流分成两个半圆形横截面的声流形成两个已经具有直的侧面的声音流。两个声音流被传递到弯曲的声音引导件中，其最初具有大致半圆形的横截面，然后逐渐变换成大致矩形的横截面。横截面近似椭圆形的位移结构逐渐增厚，并且在达到最大值之后再次脱落，设置成在每个导音体的大致直的和平坦的壁的内侧突出。每个位移结构以及对应的一个外壁提供了一个声音通道，其最初是横截面为半圆形，具有均匀厚度的弯曲横截面，然后在其一端延伸成矩形横截面。

35. 发明申请

US20080041658A1 ACOUSTIC FLUID MACHINE 有权
标题翻译：声流油机
公开(公告)号：US20080041658A1
公开(公告)日：2008-02-21
申请号：US11875269
申请日：2007-10-19
申请人： Masaaki Kawahashi , Tamotsu Fujioka , Mohammed Hossain , Masayuki Saito
发明人： Masaaki Kawahashi , Tamotsu Fujioka , Mohammed Hossain , Masayuki Saito
IPC分类号： G10K11/02
CPC分类号： F04F7/00 , G10K11/02 , G10K11/22
摘要： In an acoustic resonator, an actuator allows a piston to reciprocate axially at very small amplitude at high speed. Owing to pressure fluctuation in the acoustic resonator involved by reciprocal motion of the piston, fluid is sucked into and discharged from the acoustic resonator via a valve device at the top end of the acoustic resonator. The acoustic resonator is covered with a gas guide with a space. The valve device is cooled by a fan at the top end of the gas guide.
摘要翻译：在声谐振器中，致动器允许活塞以非常小的振幅高速往复运动。由于活塞的往复运动引起的声共振器中的压力波动，流体经由声谐振器顶端的阀装置被吸入并输出到声共振器。声谐振器被具有空间的气体导向器覆盖。阀装置由气体引导件顶端的风扇冷却。

36. 发明申请

US20080023261A1 Noise Proof Structure of Cabin 审中-公开
标题翻译：客舱噪声结构
公开(公告)号：US20080023261A1
公开(公告)日：2008-01-31
申请号：US11596405
申请日：2005-04-11
申请人： Mitsugu Kaneko , Akihiko Shimizu
发明人： Mitsugu Kaneko , Akihiko Shimizu
IPC分类号： G10K11/02
CPC分类号： G10K11/172 , B60J5/0487 , G10K11/16
摘要： The purpose of the present invention is to change hollow resonance frequency in a cabin without changing the dimensions of the cabin and not providing any partition in the cabin. The present invention provides noise proof structure of a cabin reducing furry noise so as to improve livability and comfortability for an operator. A resonator resonating at frequency of hollow resonance is provided at a position at which sound pressure is high when the hollow resonance occurs. A rotary sensor measuring rotary speed of an engine of the working machine or the like having the cabin, an actuator opening and closing a partition at the opening, and a controller controlling the partition through the actuator corresponding to the rotary speed measured by the rotary sensor are provided.
摘要翻译：本发明的目的是改变机舱中的空心共振频率，而不改变机舱的尺寸并且不在机舱内提供任何分隔。本发明提供了一种减少毛茸茸的噪音的舱室的防噪声结构，从而提高了操作者的宜居性和舒适性。当发生中空谐振时，在声压高的位置处设置以中空谐振频率谐振的谐振器。测量具有车厢的工作机械等的发动机的旋转速度的旋转传感器，在开口处打开和关闭分隔件的致动器以及控制通过致动器的分隔件对应于由旋转传感器测量的转速的控制器被提供。

37. 发明授权

US07044265B2 Constant directivity acoustic horn 有权
标题翻译：恒定方向声喇叭
公开(公告)号：US07044265B2
公开(公告)日：2006-05-16
申请号：US10663563
申请日：2003-09-16
申请人： David John Murphy
发明人： David John Murphy
IPC分类号： G10K11/02 , H04R1/20
CPC分类号： G10K11/025
摘要： An improved throat (2) for transmitting acoustic energy from a source driver unit (7) to a feeder section (3) of a directivity controlling acoustic horn is disclosed. The throat (2) comprises: a circular throat entrance (2i) connectable to the source driver unit (7); a rectangular throat exit (2e) connectable to or integral with the feeder section (3); and a circular cross-section to rectangular cross-section transition portion (2a) extending between the throat entrance (2i) and the throat exit (2e). The throat (2) is shaped such that its profiles initially diverge from an axis longitudinal to the throat (14) at the same angle in a direction from the throat entrance (2i) towards the throat exit (2e). Such a throat, when fitted in an appropriate acoustic horn with a source driver unit having a taper matching the aforesaid profile angles, provides a smooth transition for sound waves propagating out from the source driver unit into the horn.
摘要翻译：公开了一种用于将声能从源驱动器单元（7）传送到方向性控制声喇叭的馈送器部分（3）的改进的喉部（2）。喉部（2）包括：可连接到源驱动器单元（7）的圆形喉部入口（2i）; 可连接到馈送器部分（3）或与馈送器部分（3）成一体的矩形喉部出口（2e）; 以及在所述喉部入口（2i）和所述喉部出口（2e）之间延伸的矩形横截面过渡部分（2a）的圆形横截面。喉部（2）成形为使得其轮廓最初沿着从喉部入口（2i）朝向喉部出口（2e）的方向以相同的角度从纵向轴线延伸到喉部（14）。这样的喉咙当被安装在具有与上述轮廓角相匹配的锥度的源极驱动器单元的适当的声学喇叭中时，为从源极驱动器单元传播到喇叭中的声波提供了平滑的转变。

38. 发明授权

US06969943B2 Acoustic matching layer and ultrasonic transducer 有权
标题翻译：声匹配层和超声波换能器
公开(公告)号：US06969943B2
公开(公告)日：2005-11-29
申请号：US10475426
申请日：2003-01-28
申请人： Kazuhiko Hashimoto , Takashi Hashida , Masaaki Suzuki , Masahiko Hashimoto , Hidetomo Nagahara , Seigo Shiraishi , Norihisa Takahara
发明人： Kazuhiko Hashimoto , Takashi Hashida , Masaaki Suzuki , Masahiko Hashimoto , Hidetomo Nagahara , Seigo Shiraishi , Norihisa Takahara
IPC分类号： G01F1/66 , G10K11/02 , H01L41/08
CPC分类号： G01F1/662 , G10K11/02
摘要： An acoustic matching layer according to the present invention includes a powder of a dry gel. The dry gel preferably has a density of 500 kg/m3 or less and an average pore diameter of 100 nm or less. By using the dry gel powder, a variation in the property of the acoustic matching layer can be reduced.
摘要翻译：根据本发明的声匹配层包括干凝胶粉末。干凝胶的密度优选为500kg / m 3以下，平均孔径为100nm以下。通过使用干凝胶粉末，可以降低声匹配层的性质的变化。

39. 发明申请

US20050225204A1 Indium or tin bonded acoustic transducer systems 有权
标题翻译：铟或锡键合声学传感器系统
公开(公告)号：US20050225204A1
公开(公告)日：2005-10-13
申请号：US11150618
申请日：2005-06-10
申请人： Mark Beck , Richard Vennerbeck
发明人： Mark Beck , Richard Vennerbeck
IPC分类号： B06B1/06 , B06B3/00 , B06B3/02 , B08B3/12 , G10K11/02 , H01L21/00 , H01L41/08 , H01L41/09
CPC分类号： B06B3/00 , B06B1/0618 , B06B3/02 , B08B3/12 , G10K11/025 , H01L21/67057 , H01L41/0906 , H01L41/0986 , H01L41/313 , Y10S134/902
摘要： An acoustic transducer comprised of a resonator, an acoustic energy generating means, such as one or more piezoelectric crystals, and a bonding layer comprised of indium or tin for attaching the acoustic energy generating means to the resonator. The resonator comprises a material selected from the group consisting of quartz, sapphire, silicon carbide, silicon nitride, aluminum, ceramics and stainless steel. The resonator may form a detachable part of a container or the acoustic energy generating means may be attached directly to a side or to the bottom of the container, in which case a part of the container acts as the resonator.
摘要翻译：包括谐振器的声学换能器，诸如一个或多个压电晶体的声能产生装置，以及由铟或锡构成的用于将声能产生装置附接到谐振器的粘合层。谐振器包括选自石英，蓝宝石，碳化硅，氮化硅，铝，陶瓷和不锈钢的材料。谐振器可以形成容器的可拆卸部分，或者声能产生装置可以直接附接到容器的侧面或底部，在这种情况下，容器的一部分用作谐振器。

40. 发明授权

US06954406B2 Acoustical source and transducer having, and method for, optimally matched acoustical impedance 有权
标题翻译：声源和换能器具有最佳匹配的声阻抗的方法和方法
公开(公告)号：US06954406B2
公开(公告)日：2005-10-11
申请号：US10793311
申请日：2004-03-03
申请人： Joie P. Jones
发明人： Joie P. Jones
IPC分类号： G01N29/00 , G10K11/02 , H02N2/00 , H04R20060101 , H04R1/00 , H04N2/00
CPC分类号： G10K11/02
摘要： The invention, in its several embodiments, includes a method of making a plurality of impedance-matched layers interposed between an acoustical source and a target media providing optimal transmission of energy from the acoustical source to the target media.
摘要翻译：本发明在其几个实施例中包括一种制造插入在声源和目标介质之间的多个阻抗匹配层的方法，其提供能量从声源到目标介质的最佳传输。

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