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41. 发明授权

US06175636B1 Electrostatic speaker with moveable diaphragm edges 失效
标题翻译：静电扬声器，带有可移动的隔膜边
公开(公告)号：US06175636B1
公开(公告)日：2001-01-16
申请号：US09105293
申请日：1998-06-26
申请人： Elwood G. Norris , James J. Croft, III
发明人： Elwood G. Norris , James J. Croft, III
IPC分类号： A04R2500
CPC分类号： H04R19/02
摘要： An electrostatic speaker device, comprising a first stator which is substantially acoustically transparent to audio output and a second stator spaced from the first stator at a distance which defines a charge capacitive region between the first and second stators which operates as an electrostatic field capable of driving a charge sensitive diaphragm as a speaker element. At least one charge sensitive diaphragm is sandwiched between the first and second stators and includes a conductive layer for being responsive to the electrostatic field. Support structure is coupled to at least one of the first and second stators and is attached at a portion of a perimeter of the diaphragm in a manner that imposes tension across the diaphragm to enable the first and second stators to drive the diaphragm as the speaker element. At least a portion of the diaphragm includes a diagonal which is unstressed and at least one edge unattached to allow movement at the at least one edge of the diaphragm in response to the electrostatic field for enhancement of low frequency vibration within an audio frequency range. Electrical contacts are coupled to the respective first and second stators for coupling to an audio signal source.
摘要翻译：一种静电扬声器装置，包括对音频输出基本上对声音透明的第一定子和与第一定子间隔开一定距离的第二定子，该距离限定了第一和第二定子之间的充电电容区域，其作为能够驱动的静电场作为扬声器元件的电荷感应光圈。至少一个电荷敏感光阑夹在第一和第二定子之间，并且包括用于响应静电场的导电层。支撑结构耦合到第一和第二定子中的至少一个，并且以这样一种方式附接在隔膜的周边的一部分上，以使横跨隔膜的张力能够使第一和第二定子作为扬声器元件。隔膜的至少一部分包括不受应力的对角线，并且至少一个边缘不附着，以允许响应于用于增强音频范围内的低频振动的静电场在膜片的至少一个边缘处的移动。电触点耦合到相应的第一和第二定子，用于耦合到音频信号源。

42. 发明授权

US5859915A Lighted enhanced bullhorn 失效
标题翻译：点亮增强的手指
公开(公告)号：US5859915A
公开(公告)日：1999-01-12
申请号：US846637
申请日：1997-04-30
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： H04R27/00 , H04R27/04
CPC分类号： F41H13/0081 , H04R27/00 , H04R2217/03
摘要： A sound projection device for use in speaking to one or more specific persons on a selective basis, the device including a housing having a directional aspect for aiming the housing at a target area, a gripping handle coupled to the housing to enable the device to be held in a user's hand, and a parametric speaker coupled to a front end of the housing for indirectly generating at least one new sonic frequency from at least two ultrasonic frequencies of different value. The housing includes a luminating source having a directional orientation substantially aligned with the directional aspect of the housing. The combination of light and directional sound source enables the user to visually identify the target area before transmitting the sonic frequency to the target.
摘要翻译：一种用于与选择性地对一个或多个特定人交谈的声音投影装置，该装置包括具有用于将外壳瞄准目标区域的定向方面的外壳，与外壳相连的夹紧手柄，以使装置能够保持在用户的手中，以及耦合到壳体的前端的参数扬声器，用于从不同值的至少两个超声波频率间接产生至少一个新的声频。壳体包括具有基本上与壳体的方向方面对准的方向取向的发光源。光和定向声源的组合使用户能够在将声音频率发送到目标之前目视识别目标区域。

43. 发明授权

US5781150A GPS relative position detection system 失效
公开(公告)号：US5781150A
公开(公告)日：1998-07-14
申请号：US542799
申请日：1995-10-13
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： G01C21/20 , G01S5/00 , G01S5/12 , G01S5/14 , G01S19/03 , G01S19/19 , G01S19/42 , G01S19/48 , G01S19/51 , H04B7/185 , G01S5/02
CPC分类号： G01C21/20 , G01S19/03 , G01S19/42 , G01S19/51 , G01S5/0072 , G01S5/12 , G01S19/19
摘要： A system of GPS devices which receive civilian GPS signals and provide an intuitive graphical interface for displaying the relative position of GPS devices in relation to each other, the relative position being accurate to several meters and defined as the distance to, direction of and height variance between GPS devices. A first GPS device with the person or object to be located transmits its GPS determined location to a second GPS device. This second GPS device includes a means for receiving the GPS determined position of the first GPS device, and also includes means for calculating the relative position of the first GPS device relative to the second GPS device based on a comparison of the received telemetry of the first GPS device and its own GPS determined position. The relative position of the first device is then graphically displayed on an interface of the second GPS device in a manner which eliminates the need for a map in order to travel to the location of the first GPS device. While providing an interface which displays a relative position of the first GPS device, this information remains accurate no matter how the orientation of the second GPS device changes with respect to a compass.

44. 发明授权

US4930156A Telephone receiver transmitter device 失效
标题翻译：电话接收发射机设备
公开(公告)号：US4930156A
公开(公告)日：1990-05-29
申请号：US273216
申请日：1988-11-18
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： H04M1/05 , H04M1/60 , H04M9/08
CPC分类号： H04M1/6033 , H04M1/05 , H04M9/08
摘要： A telephone speaker/microphone device for suspending in a user's ear to enable hands-free communication without common occurrence of feedback. The device utilizes control circuitry capable of interconnecting microphone and speaker leads from a telephone or other communicating device to a speaker element and microphone element which are embodied in a single earpiece and suspended at the user's ear. The speaker element and microphone element are positioned sufficiently close and are wired such that the speaker signal is approximately 180 degrees out of phase with the microphone signal and results in cancellation of feedback by virtue of the out of phase relationship. This device and method are particularly useful in communication devices which utilize a side tone electronically transmitted from the microphone into the speaker element at the user's ear. Such side tone signal can be utilized in an out-of-phase relationship to cancel ambient feed back which has historically prevented close proximate use of microphone and speaker elements.
摘要翻译：一种用于在用户耳朵中悬挂的电话扬声器/麦克风装置，以实现免提通信而不发生反馈。该装置利用能够将麦克风和扬声器引线从电话或其他通信装置互连到扬声器元件和麦克风元件的控制电路，扬声器元件和麦克风元件被实施在单个耳机中并悬挂在用户的耳朵上。扬声器元件和麦克风元件被定位成足够接近并且被布线，使得扬声器信号与麦克风信号大致相差180度，并且导致由于异相关系而消除反馈。该装置和方法在利用从麦克风在用户耳朵处传播到扬声器元件的侧音的通信装置中特别有用。这种侧音信号可以以异相关系来使用以消除环境反馈，这在历史上阻止了接近使用麦克风和扬声器元件。

45. 发明授权

US4412151A Piezoelectric crystal spark plug 失效
标题翻译：压电晶体火花塞
公开(公告)号：US4412151A
公开(公告)日：1983-10-25
申请号：US183253
申请日：1980-09-02
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： H01T13/02 , F02P3/12 , F02P13/00 , H01L41/107 , H01T13/40 , H01J7/44 , H01J17/34 , H01J19/78 , H01J29/96
CPC分类号： H01T13/40 , F02P13/00 , F02P3/12 , H01L41/107
摘要： A piezoelectric crystal spark plug includes a body similar to a conventional spark plug, a central electrode extending from the bottom end of the body, and a ground electrode disposed near but spaced from one end of the central electrode and connected to the body. A piezoelectric crystal is included within the body and one side of the crystal is electrically coupled to the other end of the central electrode. A deforming device is also included within the body to deform the crystal and cause it to produce and apply an electrical signal to the central electrode. This electrical signal produces a spark between the central and ground electrode similar to a conventional spark plug. The deforming device can include a striker element for striking the crystal to deform it, a second low voltage piezoelectric crystal coupled to the first mentioned piezoelectric crystal so that when a low voltage signal is applied to the second crystal it deforms to thereby deform the first piezoelectric crystal, a solenoid disposed in the body to strike or apply a force to the piezoelectric crystal to deform it in response to a low voltage signal, or other suitable deforming devices.
摘要翻译：压电晶体火花塞包括与常规火花塞类似的主体，从主体的底端延伸的中心电极和设置在中心电极的一端附近但与之相隔离并连接到主体的接地电极。压电晶体包括在体内，晶体的一侧电耦合到中心电极的另一端。体内还包括变形装置，以使晶体变形并使其产生并向中央电极施加电信号。该电信号类似于传统的火花塞，在中心接地电极和接地电极之间产生火花。变形装置可以包括用于撞击晶体以使其变形的撞击器元件，耦合到所述第一压电晶体的第二低压压电晶体，使得当将低电压信号施加到第二晶体时，其变形从而使第一压电晶体，设置在主体中的螺线管，以对压电晶体施加力，以响应于低电压信号使其变形，或其它合适的变形装置。

46. 发明申请

US20120148082A1 PARAMETRIC TRANSDUCERS AND RELATED METHODS 有权
标题翻译：参数传感器及相关方法
公开(公告)号：US20120148082A1
公开(公告)日：2012-06-14
申请号：US13160051
申请日：2011-06-14
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： H04R1/20 , H04R1/00
CPC分类号： H04R1/42 , H01F3/08 , H01F19/04 , H04R3/00 , H04R9/04
摘要： An audio emitter comprises a support member operable to support a sound emittive material and a sound emittive material carried by the support member. A protective screen has a plurality of apertures formed therein, the protective screen being spaced a predetermined distance from the sound emittive material, said predetermined distance being a function of a resonant frequency of the audio emitter.
摘要翻译：音频发射器包括可操作以支撑声发射材料的支撑构件和由支撑构件承载的声发射材料。保护屏具有形成在其中的多个孔，保护屏与发声材料隔开预定的距离，所述预定距离是音频发射器的谐振频率的函数。

47. 发明申请

US20120148070A1 PARAMETRIC SIGNAL PROCESSING SYSTEMS AND METHODS 有权
标题翻译：参数信号处理系统和方法
公开(公告)号：US20120148070A1
公开(公告)日：2012-06-14
申请号：US13160048
申请日：2011-06-14
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： H03G5/16
CPC分类号： H04R1/42 , H01F3/08 , H01F19/04 , H04R3/00 , H04R9/04
摘要： A signal processing system for generating a parametric signal comprises an audio compressor, operable to compress a dynamic range of an audio input signal, and an equalization network, operable to equalize the audio signal. A low pass filter is operable to remove high portions of the audio signal and a high pass filter is operable to remove low portions of the audio signal. An oscillator circuit is operable to generate a carrier signal, and a modulation circuit is operable to combine the audio signal with the carrier signal to produce at least one modulated carrier signal.
摘要翻译：用于产生参数信号的信号处理系统包括可压缩音频输入信号的动态范围的音频压缩器和均衡网络，用于均衡音频信号。低通滤波器可操作以去除音频信号的高部分，并且高通滤波器可操作以去除音频信号的低部分。振荡器电路可操作以产生载波信号，并且调制电路可操作以将音频信号与载波信号组合以产生至少一个调制载波信号。

48. 发明授权

US06876330B2 Reconfigurable antennas 失效
标题翻译：可重构天线
公开(公告)号：US06876330B2
公开(公告)日：2005-04-05
申请号：US10621266
申请日：2003-07-16
申请人： Igor Alexeff , Theodore Anderson , Elwood G. Norris
发明人： Igor Alexeff , Theodore Anderson , Elwood G. Norris
IPC分类号： H01Q1/36 , H01Q13/02 , H01Q21/08 , H01Q1/26
CPC分类号： H01Q1/364 , H01Q1/36 , H01Q1/362 , H01Q1/366 , H01Q13/02 , H01Q21/08
摘要： An antenna element comprising at least two conductive elements, and a fluid (e.g., gas or vapor) filled bulb or tube positioned between the conductive elements is provided. The fluid is capable of ionization such that when the fluid in the bulb or tube is energized, the conductive elements electrically communicate with one another, and when the fluid is not energized, the conductive elements do not electrically communicate with one another.
摘要翻译：提供了包括至少两个导电元件的天线元件和位于导电元件之间的流体（例如，气体或蒸汽）填充的灯泡或管。流体能够电离，使得当灯泡或管中的流体被通电时，导电元件彼此电连通，并且当流体未通电时，导电元件彼此不电连通。

49. 发明授权

US06460802B1 Helicopter propulsion and control system 失效
标题翻译：直升机推进和控制系统
公开(公告)号：US06460802B1
公开(公告)日：2002-10-08
申请号：US09660784
申请日：2000-09-13
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： B64C2752
CPC分类号： B64C27/14 , B64C27/10 , B64C27/52
摘要： A helicopter propulsion and control system configured for actuating a helicopter airframe according to control inputs of an operator, comprising a counter-rotating rotor set tiltably coupled to the airframe at a first location, the rotor set having a downward thrust vector and a power assembly configured to actuate the counter-rotating rotor set, having a center of gravity, and being fixedly coupled to the rotor set so as to be tiltable therewith, the center of gravity of said power assembly being disposed below the first location where the rotor set is tiltably coupled to the airframe and a control actuator operatively coupled between the power assembly and the airframe to enable the center of gravity of the airframe to move with respect to the center of gravity of the power assembly, and with respect to the thrust vector of the rotor set, whereby pitch and roll of the airframe are controllable by the operator.
摘要翻译：一种直升机推进和控制系统，其配置成根据操作者的控制输入来致动直升机机身，所述直升机机身包括在第一位置处可倾斜地联接到所述机身的反向旋转转子组，所述转子组具有向下的推力矢量和配置的功率组件驱动具有重心的反向旋转转子组，并且固定地联接到转子组以便与其倾斜，所述动力组件的重心设置在转子组可倾斜的第一位置的下方联接到机身和可操作地联接在动力组件和机身之间的控制致动器，以使得机身的重心相对于动力组件的重心移动，并且相对于转子的推力矢量由此，机身的俯仰和滚转由操作者控制。

50. 发明授权

US06359990B1 Parametric ring emitter 失效
标题翻译：参数环形发射器
公开(公告)号：US06359990B1
公开(公告)日：2002-03-19
申请号：US09135732
申请日：1998-08-18
申请人： Elwood G. Norris
发明人： Elwood G. Norris
IPC分类号： H04B300
CPC分类号： H04R27/00 , F41H13/0081 , G10K15/02 , H04R27/04 , H04R2217/03
摘要： A sound emiting device for providing at least one new sonic or subsonic frequency as a by-product of emitting a waveform of at least two ultrasonic frequencies whose difference in value corresponds to the desired new sonic or subsonic frequency. The device includes a parametric emitting perimeter positioned around a central open section. This open section is structured with a diagonal width greater than a cross-sectional diagonal of the parametric emitting perimeter. An ultrasonic frequency signal source and sonic/subsonic frequency generator are coupled together to a modulating circuit for mixing an ultrasonic frequency signal with an electrical signal corresponding to the at least one new sonic or subsonic frequency. The modulator output is coupled to the emitting perimeter which comprises ultrasonic frequency emitting material for propagating the mixed waveform into air for demodulating the waveform to generate the at least one new sonic or subsonic frequency.
摘要翻译：一种用于提供至少一种新的声音或亚音速频率作为发射至少两个超声波频率的波形的副产物的声音发射装置，其差值对应于期望的新的声音或亚音速频率。该装置包括围绕中心开口部分定位的参数发射周界。该开放部分被构造成具有大于参数发射边界的横截面对角线的对角线宽度。超声波频率信号源和声音/亚音速频率发生器耦合到调制电路，用于将超声波频率信号与对应于至少一个新的声音或亚音速频率的电信号混合。调制器输出耦合到发射周边，其包括用于将混合波形传播到空气中的超声波发射材料，用于解调波形以产生至少一个新的声音或亚音速频率。

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