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1. 发明申请

US20080079381A1 MOTOR BALANCED ACTIVE USER INTERFACE ASSEMBLY 失效
标题翻译：电机平衡有源用户界面组件
公开(公告)号：US20080079381A1
公开(公告)日：2008-04-03
申请号：US11676845
申请日：2007-02-20
申请人： Casey Hanlon , James I. Kern , Douglas C. Smith
发明人： Casey Hanlon , James I. Kern , Douglas C. Smith
IPC分类号： G05B13/02 , G05G9/00 , G05D15/00
CPC分类号： B64C13/04 , B64C13/46 , G05G2009/04766 , Y10T74/20012
摘要： An active user interface assembly includes a user interface, and one or more feedback motors coupled to the user interface. The one or more feedback motors, when energized, supply a feedback force to the user interface that opposes user interface movement. One of the feedback motors is disposed such that its center of gravity is located at a position relative to the user interface to mass balance the user interface when it is in the null position. The configurations allow for the center of gravity of a feedback motor to be positioned in a manner that alleviates the need for counterbalance weights.
摘要翻译：活动用户界面组件包括用户界面和耦合到用户界面的一个或多个反馈电机。一个或多个反馈电机通电时，向用户界面提供反对用户界面移动的反馈力。反馈电动机中的一个被布置成使得其重心位于相对于用户界面的位置，以在用户界面处于零位置时大量平衡。该配置允许反馈电动机的重心定位成减轻对平衡重量的需要。

2. 发明授权

US06339725B1 Methods of modulating aspects of brain neural plasticity by vagus nerve stimulation 有权
标题翻译：通过迷走神经刺激调节脑神经可塑性的方法
公开(公告)号：US06339725B1
公开(公告)日：2002-01-15
申请号：US09613368
申请日：2000-07-10
申请人： Dean K. Naritoku , Robert A. Jensen , Ronald A. Browning , Kevin B. Clark , Douglas C. Smith , Reese S. Terry, Jr.
发明人： Dean K. Naritoku , Robert A. Jensen , Ronald A. Browning , Kevin B. Clark , Douglas C. Smith , Reese S. Terry, Jr.
IPC分类号： A61N136
CPC分类号： A61N1/36082 , A61N1/36053 , A61N1/36064 , A61N1/36157 , A61N1/36167
摘要： Methods of modulating brain neural plasticity, improving memory and learning, improving recovery from traumatic brain injury, preventing epilepsy, treating memory disorders and chronic memory impairment, and treating persistent impairment of consciousness in humans and animals by vagus nerve stimulation are provided. These methods comprise selecting an appropriate human or animal subject and applying to the subject's vagus nerve an electrical stimulation signal having parameter values effective in modulating the electrical activity of the vagus nerve in a manner so as to modulate the activity of preselected portions of the brain.
摘要翻译：提供了调节脑神经可塑性，改善记忆和学习的方法，改善创伤性脑损伤的恢复，预防癫痫，治疗记忆障碍和慢性记忆障碍，以及通过迷走神经刺激治疗人和动物的持续性意识障碍。这些方法包括选择合适的人或动物受试者并且以对调节大脑预选部分的活性的方式向受试者的迷走神经施用具有有效调节迷走神经的电活动的参数值的电刺激信号。

3. 外观设计

USD390185S Thermal liner for interior of van 失效
公开(公告)号：USD390185S
公开(公告)日：1998-02-03
申请号：US057029
申请日：1996-07-15
申请人： Douglas C. Smith , Jane E. Smith
设计人： Douglas C. Smith , Jane E. Smith

4. 发明授权

US4978907A Apparatus and method for expanding the frequency range over which electrical signal amplitudes can be accurately measured 失效
标题翻译：用于扩展频率范围的装置和方法，可以精确地测量电信号幅度
公开(公告)号：US4978907A
公开(公告)日：1990-12-18
申请号：US349724
申请日：1989-05-10
申请人： Douglas C. Smith
发明人： Douglas C. Smith
IPC分类号： G01R1/067
CPC分类号： G01R1/06772
摘要： It has been found that the ground lead of a measurement instrument probe has an inductance which, when coupled with the capacitance of the rest of the probe, forms a resonant circuit. The net result is a peak in the frequency response of the probe which interferes with accurate amplitude measurements of test signals having a frequency above some threshold. Pursuant to the present invention, a resistor is added to the measurement instrument probe whose value substantially flattens the frequency response of the probe and permits accurate amplitude measurements over a substantially greater frequency range. This resistor, either having a fixed or adjustable value, can be added to the measurement instrument probe or can be included in an adjunct which fits over a probe end.
摘要翻译：已经发现，测量仪器探针的接地引线具有当与探针的其余部分的电容耦合时形成谐振电路的电感。最终结果是探针的频率响应中的峰值，其干扰具有高于某个阈值的频率的测试信号的精确幅度测量。根据本发明，在测量仪器探针中加入一个电阻，其值基本上平坦于探针的频率响应，并允许在更大的频率范围内进行精确的振幅测量。该电阻器具有固定值或可调节值，可以添加到测量仪器探头中，或者可以包含在适合探头端的辅助器中。

5. 发明授权

US06533541B1 High energy particle arrestor for air turbine starters 有权
标题翻译：用于空气涡轮起动器的高能量微粒捕集器
公开(公告)号：US06533541B1
公开(公告)日：2003-03-18
申请号：US10004906
申请日：2001-12-04
申请人： Gary A. Farnsworth , Glenn H. Lane , Douglas C. Smith
发明人： Gary A. Farnsworth , Glenn H. Lane , Douglas C. Smith
IPC分类号： F01D2100
CPC分类号： F02C7/05 , F01D21/045 , F02C7/277 , F05D2250/232 , F05D2260/607 , Y02T50/675
摘要： One or more particle arrestor rings are mounted in a curved radial flow portion of a gas turbine annular flow passage. The arrestor rings block line of sight paths between the turbine wheel and the annular flow passage outlet. Thus, the arrestor rings substantially inhibit relatively high energy particles from exiting the gas turbine housing, thus substantially inhibiting collateral damage to surrounding equipment and structure.
摘要翻译：一个或多个避雷器环安装在燃气轮机环形流动通道的弯曲的径向流动部分中。避雷器环阻挡在涡轮机叶轮和环形流动通道出口之间的视线路径。因此，避雷器环基本上抑制相对高能量的颗粒离开燃气轮机壳体，从而基本上抑制对周围设备和结构的附带损坏。

6. 发明授权

US5119075A Scheme for determining position of surface contact of cathode ray tube screen 失效
标题翻译：确定阴极射线管屏幕表面接触位置的方案
公开(公告)号：US5119075A
公开(公告)日：1992-06-02
申请号：US539250
申请日：1990-06-18
申请人： Douglas C. Smith
发明人： Douglas C. Smith
IPC分类号： G06F3/038 , H04N7/00 , H04N7/10
CPC分类号： G06F3/0386 , H04N7/005 , H04N7/10
摘要： A touch-screen scheme is employed in an arrangement wherein an inquiry and a choice of responses thereto are displayed on a CRT screen. In accordance with this scheme, a first touch-screen device is held against a predetermined spot on the screen. A selection is made by holding a second touch-screen device against the area of the screen corresponding to the desired response. When the electron beam which scans the CRT screen sweeps across the first and second touch-screen devices at different times, the two device generate two signal outputs. The touch-position or the selection is determined based on the time difference between the two signal outputs.
摘要翻译：在CRT屏幕上显示询问和对其的选择的布置中采用触摸屏方案。根据该方案，第一触摸屏设备被保持在屏幕上的预定位置。通过将第二触摸屏设备保持在对应于期望响应的屏幕区域上来进行选择。当扫描CRT屏幕的电子束在不同时间扫过第一和第二触摸屏设备时，两个设备产生两个信号输出。基于两个信号输出之间的时间差确定触摸位置或选择。

7. 发明授权

US4554412A Resistive line circuit 失效
标题翻译：电阻线路电路
公开(公告)号：US4554412A
公开(公告)日：1985-11-19
申请号：US633478
申请日：1984-07-23
申请人： Douglas C. Smith
发明人： Douglas C. Smith
IPC分类号： H04B3/34 , H04B3/46 , H04M19/00 , H04Q3/42
CPC分类号： H04M19/001 , Y10T307/281
摘要： Resistive battery feed circuits are normally not used because of lack of power supply noise rejection and attendant crosstalk coupling. In this circuit the opamp and surrounding circuitry insure that power supply and ground noise do not couple into the tip and ring circuits as a metallic signal and improve crosstalk attenuation. In addition, the opamp is used to split the 48 volt supply.
摘要翻译：由于缺少电源噪声抑制和伴随的串扰耦合，通常不使用电阻式电池馈电电路。在该电路中，运算放大器和周围电路确保电源和接地噪声不会作为金属信号耦合到尖端和环形电路中，并改善串扰衰减。此外，运算放大器用于分离48伏电源。

8. 发明申请

US20110148666A1 USER INTERFACE PASSIVE HAPTIC FEEDBACK SYSTEM 审中-公开
标题翻译：用户界面被动式HAPTIC反馈系统
公开(公告)号：US20110148666A1
公开(公告)日：2011-06-23
申请号：US11696589
申请日：2007-04-04
申请人： Casey Hanlon , Douglas C. Smith , Todd Kuhar
发明人： Casey Hanlon , Douglas C. Smith , Todd Kuhar
IPC分类号： H04B3/36 , G01C23/00
CPC分类号： B64C13/0421 , B64C13/0425 , G05G5/03 , G05G2009/04718
摘要： A user interface system includes a user interface and a plurality of torsion bars. The user interface is configured to rotate, from a null position, about two perpendicular rotational axes. The plurality of torsion bars are coupled to the user interface and include two or more torsion bars disposed along a first one of the rotational axes and two or more torsion bars disposed along a second one of the rotational axes. Each torsion bar is configured to selectively supply a feedback force to the user interface that opposes the rotational direction and that varies as a function of the control position and the rotational direction. The system provides for the setting and adjustment of a preload force to the user interface, for retaining the set preload force, for passively returning the user interface to its null position, and for preventing each passive mechanism from introducing additional force into adjacent vectors.
摘要翻译：用户界面系统包括用户界面和多个扭杆。用户界面被配置为从零位置旋转大约两个垂直的旋转轴。多个扭力杆联接到用户界面，并且包括沿着旋转轴线中的第一个设置的两个或多个扭力杆和沿第二个旋转轴线设置的两个或更多个扭力杆。每个扭杆被配置成选择性地向用户界面提供与旋转方向相对的反馈力，并且其作为控制位置和旋转方向的函数而变化。该系统提供对用户界面的预载力的设置和调节，用于保持设定的预载力，将用户界面被动地返回到其零位置，并且用于防止每个被动机构将附加的力引入相邻的向量。

9. 发明授权

US07701161B2 Motor balanced active user interface assembly 失效
标题翻译：电机平衡主动用户界面组件
公开(公告)号：US07701161B2
公开(公告)日：2010-04-20
申请号：US11676845
申请日：2007-02-20
申请人： Casey Hanlon , James I. Kern , Douglas C. Smith , David Cowling
发明人： Casey Hanlon , James I. Kern , Douglas C. Smith , David Cowling
IPC分类号： G05B13/00
CPC分类号： B64C13/04 , B64C13/46 , G05G2009/04766 , Y10T74/20012
摘要： An active user interface assembly includes a user interface, and one or more feedback motors coupled to the user interface. The one or more feedback motors, when energized, supply a feedback force to the user interface that opposes user interface movement. One of the feedback motors is disposed such that its center of gravity is located at a position relative to the user interface to mass balance the user interface when it is in the null position. The configurations allow for the center of gravity of a feedback motor to be positioned in a manner that alleviates the need for counterbalance weights.
摘要翻译：活动用户界面组件包括用户界面和耦合到用户界面的一个或多个反馈电机。一个或多个反馈电机通电时，向用户界面提供反对用户界面移动的反馈力。反馈电动机中的一个被布置成使得其重心位于相对于用户界面的位置，以在用户界面处于零位置时大量平衡。该配置允许反馈电动机的重心定位成减轻对平衡重量的需要。

10. 发明授权

US5185498A Circuit assembly encapsulated with polybutadiene urethane 失效
标题翻译：用聚丁二烯聚氨酯封装的电路组件
公开(公告)号：US5185498A
公开(公告)日：1993-02-09
申请号：US714148
申请日：1991-06-11
申请人： Henry M. Sanftleben , Ralph D. Hermansen , Gary R. Shelton , Petrina L. Schnabel , Dennis T. Baird , Douglas C. Smith
发明人： Henry M. Sanftleben , Ralph D. Hermansen , Gary R. Shelton , Petrina L. Schnabel , Dennis T. Baird , Douglas C. Smith
IPC分类号： G01P1/02
CPC分类号： G01P1/023 , Y10T428/31551
摘要： An acceleration sensor is packaged in an open can and encapsulated in an elastomeric polybutadiene compound which maintains its mechanical properties over a range of -40.degree. C. to 105.degree. C. and transmits acceleration to the sensor with a unity transfer function. The encapsulation material comprises about 90 to 100 pbw of polyol and about 20 pbw of isocyanate, the polyol consisting of at least 70% of hydroxy-polybutadiene. For enhanced adhesion a foaming agent and/or an epoxy is added to the mixture.
摘要翻译：加速度传感器被封装在敞开的罐中，并且封装在弹性体聚丁二烯化合物中，其在-40℃至105℃的范围内保持其机械性能，并以加速传递函数将加速度传递到传感器。包封材料包含约90至100pbw的多元醇和约20pbw的异氰酸酯，多元醇由至少70％的羟基聚丁二烯组成。为了增强附着力，向混合物中加入发泡剂和/或环氧树脂。

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