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161. 发明授权

US09329020B1 System, method, and computer program product to provide wireless sensing based on an aggregate magnetic field reading 有权
标题翻译：系统，方法和计算机程序产品，提供基于集合磁场读数的无线传感
公开(公告)号：US09329020B1
公开(公告)日：2016-05-03
申请号：US13732957
申请日：2013-01-02
申请人： Lockheed Martin Corporation
发明人： Nathaniel Napoletano
IPC分类号： G01B7/24 , G06F19/00 , G01B7/14 , G06F17/00
CPC分类号： G06F17/00 , G09B9/00 , G09B23/18
摘要： A system including a plurality of actuation devices with each actuation device configured to have a magnetized part which moves to a designated position representative of a designated manipulation, when at least one actuation device is manipulated, a magnetic sensor array configured to measure a composite magnetic field produced by the magnetized parts of the plurality of actuation devices, an acquisition device configured to acquire magnetic field data from the sensor array indicative of the measured composite magnetic field, a converter configured to convert the acquired composite magnetic field data into analog values, and a processor configured to evaluate to the analog values to determine which of the at least one activation device is manipulated, how the manipulation reflects collective operation of the plurality of actuation devices, and/or to provide a response indicative of the manipulation. A method and a computer program product are also disclosed.
摘要翻译：一种包括多个致动装置的系统，其中每个致动装置被配置为当操纵至少一个致动装置时具有移动到代表指定操纵的指定位置的磁化部分，构造成测量复合磁场的磁传感器阵列由所述多个致动装置的磁化部分产生的获取装置，被配置为从所述传感器阵列获取指示所述测量的复合磁场的磁场数据的获取装置，被配置为将所获取的复合磁场数据转换为模拟值的转换器，以及处理器，被配置为评估所述模拟值以确定所述至少一个激活装置中的哪个被操纵，所述操作如何反映所述多个致动装置的集体操作，和/或提供指示所述操纵的响应。还公开了一种方法和计算机程序产品。

162. 发明申请

US20150066391A1 METHODS FOR CHARACTERIZING DENTS IN PIPELINES 审中-公开
标题翻译：用于表征管道中的粪便的方法
公开(公告)号：US20150066391A1
公开(公告)日：2015-03-05
申请号：US14014848
申请日：2013-08-30
申请人： TransCanada Pipelines Limited
发明人： Rick Yahua WANG
IPC分类号： G01N27/82 , G01B7/24
CPC分类号： G01N27/83 , F16L2101/30 , G01L5/0047
摘要： The disclosure describes methods, devices and tools useful in the non-destructive inspection and the characterization of mechanical damage such as dents in pipelines. Methods, devices and tools described herein make use of a strain severity indication combined with a material loss indication such as magnetic flux leakage to determine whether a dent comprises at least one of a crack, a gouge and corrosion. The characterization of the mechanical damage in dents of pipes may be used to determine whether and when any corrective or preventive action should be carried out.
摘要翻译：本公开描述了在非破坏性检查中有用的方法，装置和工具以及诸如管道中凹陷之类的机械损伤的表征。本文所述的方法，装置和工具利用与材料损失指示（例如磁通量泄漏）结合的应变严重性指示来确定凹陷是否包括裂纹，气蚀和腐蚀中的至少一种。管道凹痕中的机械损伤的描述可用于确定是否以及何时应执行任何纠正或预防措施。

163. 发明申请

US20120210800A1 STRESS SENSOR FOR MEASURING MECHANICAL STRESSES IN A SEMICONDUCTOR CHIP AND STRESS COMPENSATED HALL SENSOR 有权
标题翻译：用于测量半导体芯片和应力补偿霍尔传感器中的机械应力的应力传感器
公开(公告)号：US20120210800A1
公开(公告)日：2012-08-23
申请号：US13397803
申请日：2012-02-16
申请人： Samuel Huber , Arnaud Laville , Wouter Leten , Christian Schott
发明人： Samuel Huber , Arnaud Laville , Wouter Leten , Christian Schott
IPC分类号： G01B7/24 , G01B7/16
CPC分类号： G01R33/0082 , G01D3/0365 , G01L1/2262 , G01L1/2281 , G01L1/2293 , G01L5/162
摘要： A stress sensor (1) for detecting mechanical stress in a semiconductor chip (2) has a Wheatstone bridge formed by four integrated resistors R1 to R4, the resistors R1 and R4 being p-type resistors and the resistors R2 and R3 being n-type resistors.
摘要翻译：用于检测半导体芯片（2）中的机械应力的应力传感器（1）具有由四个集成电阻器R1至R4形成的惠斯通电桥，电阻器R1和R4是p型电阻器，电阻器R2和R3是n型电阻

164. 发明授权

US07913569B2 Magnetostrictive type strain sensing means and methods 失效
标题翻译：磁致伸缩型应变传感装置及方法
公开(公告)号：US07913569B2
公开(公告)日：2011-03-29
申请号：US12001622
申请日：2007-12-11
申请人： Simon Girshovich , Saeid Shammass , Uri Sol
发明人： Simon Girshovich , Saeid Shammass , Uri Sol
IPC分类号： G01B7/24 , G01R33/18
CPC分类号： G01B7/16
摘要： A strain gauge including: a system including a transmission coil, a magnetostrictive material layer and a receiver coil wherein an alternating transmission signal is applied across the transmission coil and an induced signal is induced in the receiver coil, the intensity of the detected signal across the receiver coil being a measurement of strain, wherein frequency of transmission signal is near to a resonance frequency of the system.
摘要翻译：应变计包括：包括传输线圈，磁致伸缩材料层和接收器线圈的系统，其中在传输线圈上施加交替传输信号，并且在接收器线圈中感应出感应信号，所述检测信号的强度接收器线圈是应变的测量，其中发射信号的频率接近系统的谐振频率。

165. 发明申请

US20100005896A1 MEASUREMENT OF STRAIN IN AN ADHESIVELY BONDED JOINT INCLUDING MAGNETOSTRICTIVE MATERIAL 有权
标题翻译：胶粘剂粘合剂中的应变测量包括磁性材料
公开(公告)号：US20100005896A1
公开(公告)日：2010-01-14
申请号：US12169768
申请日：2008-07-09
申请人： Robert J. Miller , Gary E. Georgeson
发明人： Robert J. Miller , Gary E. Georgeson
IPC分类号： G01B7/24
CPC分类号： G01L1/125 , B29C65/4855 , B29C65/488 , B29C65/489 , B29C65/8284 , B29C66/1122 , B29C66/45 , B29C66/721 , B29K2101/10 , B29K2101/12 , B29K2105/06 , G01B7/24 , G01N19/04 , G01N27/72 , G01N29/2437 , G01N2203/0244 , G01N2203/0635 , G01N2203/0658 , G01N2291/0231 , G01N2291/02827 , G01N2291/2694 , G01R33/18
摘要： Sensing strain in an adhesively bonded joint includes inducing a strain wave in the joint, and sensing a change in local magnetic characteristics in the joint.
摘要翻译：在粘合接合中的感应应变包括在接头中引起应变波，并感测接头中局部磁特性的变化。

166. 发明申请

US20090055129A1 AIRCRAFT VEHICULAR PROPULSION SYSTEM MONITORING DEVICE AND METHOD 失效
标题翻译：飞机车辆推进系统监控装置及方法
公开(公告)号：US20090055129A1
公开(公告)日：2009-02-26
申请号：US12099461
申请日：2008-04-08
申请人： Russell E. Altieri , James F. Kuhn , Mark R. Jolly , Steve C. Southward , Askari Badre-Alam , Leslie P. Fowler , Matthew Ferguson
发明人： Russell E. Altieri , James F. Kuhn , Mark R. Jolly , Steve C. Southward , Askari Badre-Alam , Leslie P. Fowler , Matthew Ferguson
IPC分类号： G01B7/24 , G06F15/00
CPC分类号： B64C29/005 , B64F5/60 , G01B7/31
摘要： Methods and systems for monitoring rotating shaft shafts and couplings in an aircraft propulsion system is described. The measurement system/method provides for accurate and precise monitoring of a rotating shaft flexible coupling in a fixed wing aircraft vehicle propulsion system. The measuring system/method provides for a high reliability short take off vertical landing fixed wing aircraft in which the vertical propulsion dynamically rotating drive shaft system and couplings are monitored in real time. The vehicular shaft coupling misalignment measuring system utilizes multiple positional sensors to provide highly reliable and precise determination of the dynamic characteristics of the rotating sensor target components of the propulsion system drive shaft. The relative position of the sensors is rigidly fixed externally from the rotating targets with a structural frame. The collar misalignment measuring system of the invention provide a misalignment measurement of the propulsion system drive shaft flexible coupling which relates to a critical performance of rotating shaft coupling in the operation of an aircraft vehicle. The method/system provides for monitoring a rotating drive shaft system and dynamically measuring a rotating drive shaft coupling in a fixed wing aircraft propulsion system.
摘要翻译：描述了用于监测飞行器推进系统中的旋转轴轴和联轴器的方法和系统。测量系统/方法可以精确和精确地监测固定翼飞机车辆推进系统中的旋转轴柔性联轴器。测量系统/方法提供了一种高可靠性的短距离垂直着陆固定翼飞机，其中垂直推进动态旋转驱动轴系统和联轴器被实时监控。车轴联轴器未对准测量系统利用多个位置传感器来提供对推进系统驱动轴的旋转传感器目标部件的动态特性的高度可靠和精确的确定。传感器的相对位置通过结构框架从旋转目标的外部刚性固定。本发明的套环未对准测量系统提供了推进系统驱动轴柔性联轴器的不对准测量，其涉及在飞行器车辆的操作中的旋转轴联轴器的关键性能。该方法/系统提供用于监视旋转驱动轴系统并动态地测量固定翼飞机推进系统中的旋转驱动轴联轴器。

167. 发明授权

US07454978B2 Versatile strain sensor employing magnetostrictive electrical conductors 失效
标题翻译：采用磁致伸缩电导体的通用应变传感器
公开(公告)号：US07454978B2
公开(公告)日：2008-11-25
申请号：US11280923
申请日：2005-11-16
申请人： Thaddeus Schroeder , Elias Taye , Bruno Lequesne
发明人： Thaddeus Schroeder , Elias Taye , Bruno Lequesne
IPC分类号： G01B7/24
CPC分类号： G01B7/24 , G01L1/125
摘要： A strain sensor includes a load carrying body configured to strain in response to a load applied along a load path. The sensor further includes a magnetostrictive electrical conductor affixed to the body but out of the load path. Application of the load causes the body to strain, which in turn results in a proportional stress being imparted to the magnetostrictive conductor, altering its magnetic permeability. A circuit is electrically connected to the conductor to detect such changes in permeability, which are indicative of the applied load.
摘要翻译：应变传感器包括负载承载体，其构造成响应于沿着负载路径施加的负载而变形。该传感器还包括一个固定在主体上而是离开负载路径的磁致伸缩电导体。负载的应用导致身体变形，这又导致赋予磁致伸缩导体的成比例的应力，改变其磁导率。电路电连接到导体以检测渗透性的这种变化，其表示所施加的负载。

168. 发明授权

US07392117B1 Data logging, collection, and analysis techniques 有权
标题翻译：数据记录，收集和分析技术
公开(公告)号：US07392117B1
公开(公告)日：2008-06-24
申请号：US10979870
申请日：2004-11-02
申请人： James R. Bilodeau , William A. Rhodes
发明人： James R. Bilodeau , William A. Rhodes
IPC分类号： G01B7/24 , B61C17/00
CPC分类号： G01K1/022 , B61L23/042 , G01K13/00
摘要： A system and method for data logging, collection, and analysis techniques. Logging, collection, and analysis of data relating to the condition of a structure, such as a railway rail. Monitoring the neutral temperature of a railway rail.
摘要翻译：用于数据记录，收集和分析技术的系统和方法。记录，收集和分析与铁路轨道等结构状况有关的数据。监测铁路的中性温度。

169. 发明授权

US07307942B2 Information recording medium, information reproducing apparatus, information recording apparatus, and information recording/reproducing apparatus 失效
标题翻译：信息记录介质，信息再现装置，信息记录装置和信息记录/再现装置
公开(公告)号：US07307942B2
公开(公告)日：2007-12-11
申请号：US10413999
申请日：2003-04-16
申请人： Yoshitsugu Araki , Mitsuru Sato
发明人： Yoshitsugu Araki , Mitsuru Sato
IPC分类号： G01B7/24
CPC分类号： G11B7/24085
摘要： The depth of pits is determined by a trade-off between the level of a push-pull signal used for servo application by a push-pull method and the level of an RF signal as a reproduced signal of information. The depth d is set to be the optimum for a disk system, which has a refractive index n of a medium, an optical wavelength λ, and an optical system with a NA (Numerical Aperture) of 0.75. The most suitable depth d for both the push-pull signal level and the RF signal level falls within a range of λ/5.5n≦d≦λ/4.7n, the second most suitable depth d falls with a range of λ/5.5n≦d≦λ/4.5n, and the depth d as the widest standard falls within a range of λ/8n≦d≦λ/4.5n.
摘要翻译：凹坑的深度由用于通过推挽方法的伺服应用的推挽信号的电平与作为信息的再生信号的RF信号的电平之间的折衷决定。深度d被设定为具有介质的折射率n，光学波长λ的光盘系统和NA（数值孔径）为0.75的光学系统的最佳值。推挽信号电平和RF信号电平两者最合适的深度d落在λ/ 5.5n <= d <=λ/ 4.7n的范围内，第二最适合的深度d以λ/ 5.5n <= d <=λ/ 4.5n，作为最宽标准的深度d落在λ/ 8n <= d <=λ/ 4.5n的范围内。

170. 发明授权

US07298139B2 Systems and methods for measuring magnetostriction in magnetoresistive elements 失效
标题翻译：用于测量磁阻元件中磁致伸缩的系统和方法
公开(公告)号：US07298139B2
公开(公告)日：2007-11-20
申请号：US10539471
申请日：2003-10-17
申请人： Hubert Grimm
发明人： Hubert Grimm
IPC分类号： G01N27/72 , G01B7/24 , G01R33/18
CPC分类号： G01R33/18
摘要： A system for directly measuring a magnetostriction value of a magnetoresistive element includes a fixture for receiving a substrate carrying one or more magnetoresistive elements. A magnet assembly applies a first magnetic field parallel to the substrate, and a magnetic alternating field perpendicular to the substrate and parallel to magnetoresistive layers of the elements. A stress-inducing mechanism applies a mechanical stress to the substrate, the stress being oriented parallel to the substrate. A measuring subsystem measures a signal from at least one of the magnetoresistive elements.
摘要翻译：用于直接测量磁阻元件的磁致伸缩值的系统包括用于接收承载一个或多个磁阻元件的衬底的固定装置。磁体组件施加平行于衬底的第一磁场以及垂直于衬底并平行于元件的磁阻层的磁交变场。应力诱导机构对基板施加机械应力，应力平行于基板。测量子系统测量来自至少一个磁阻元件的信号。

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