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1. 发明授权

US06490927B2 Method for detecting multiple types of corrosion 有权
标题翻译：检测多种类型腐蚀的方法
公开(公告)号：US06490927B2
公开(公告)日：2002-12-10
申请号：US09746095
申请日：2000-12-22
申请人： Russell D. Braunling , Gary S. Whittaker , Dane F. Wilson , George D. Hadden , Sunil Menon
发明人： Russell D. Braunling , Gary S. Whittaker , Dane F. Wilson , George D. Hadden , Sunil Menon
IPC分类号： G01N2910
CPC分类号： G01N29/07 , G01N17/04 , G01N29/11 , G01N2291/02458 , G01N2291/0255 , G01N2291/044 , G01N2291/2634
摘要： A corrosion sensor and method for its use to detect and determine the, type, location, size and growth rate of corrosion of metals and the like in a corrosive environment. The corrosion sensor can distinguish between different types of corrosion such as uniform corrosion, pitting, crevice, and stress corrosion cracking. The sensor detects corrosion conditions of a corrodible metal article in a corrosive environment. It has a metal probe comprised of a metal which is substantially identical to that of the corrodible metal article and a transducer element attached to said probe, which is capable of projecting and receiving ultrasonic or radio frequency signals through the probe. The received signals indicate corrosion of the probe and hence the corrodible metal article.
摘要翻译：一种腐蚀传感器及其方法，用于在腐蚀性环境中检测和确定金属等腐蚀的类型，位置，尺寸和生长速率。腐蚀传感器可以区分不同类型的腐蚀，如均匀腐蚀，点蚀，缝隙和应力腐蚀开裂。传感器检测腐蚀性环境中腐蚀性金属物品的腐蚀情况。它具有由金属构成的金属探针，该金属与可腐蚀的金属制品基本上相同，以及附接到所述探针的换能器元件，其能够通过探针投射和接收超声波或射频信号。接收的信号表示探针的腐蚀，因此表示可腐蚀的金属制品。

2. 发明授权

US4468763A Seismic intruder detection using pressure waves 失效
标题翻译：使用压力波的地震入侵者检测
公开(公告)号：US4468763A
公开(公告)日：1984-08-28
申请号：US492112
申请日：1983-05-06
申请人： Russell D. Braunling , Dennis L. Kurschner
发明人： Russell D. Braunling , Dennis L. Kurschner
IPC分类号： G01V1/24 , G01V1/28 , G08B13/16 , H04B1/06
CPC分类号： G01V1/288 , G01V1/245 , G08B13/1663
摘要： In combination: a geophone having a resonant frequency in the pressure wave band and a response that decreases with frequency below the resonant frequency; an amplifier connected to the geophone and having a gain which is substantially constant for frequencies above the resonant frequency, and which varies inversely with frequency for frequencies below the resonant frequency; a band-pass filter connected to the amplifier; a single channel rectifier connected to the band-pass filter; apparatus connected to the rectifier for obtaining short term and long term averages of the rectifier output; and apparatus including a comparator connectied to the last named apparatus for giving an output when the short term average exceeds the long term average by more than a predetermined amount.
摘要翻译：组合：在压力波段具有谐振频率的地震检波器和频率低于谐振频率的响应; 连接到地震检波器的放大器并且具有对于高于谐振频率的频率基本恒定的增益，并且其频率与谐振频率以下的频率相反地变化; 连接到放大器的带通滤波器; 连接到带通滤波器的单通道整流器; 连接到整流器的装置，用于获得整流器输出的短期和长期平均值; 以及包括与最后命名的装置连接的比较器的装置，用于当短期平均值超过长期平均值超过预定量时给出输出。

3. 发明授权

US4653035A Selective proximity detector 失效
标题翻译：选择性接近检测器
公开(公告)号：US4653035A
公开(公告)日：1987-03-24
申请号：US753733
申请日：1985-07-10
申请人： Russell D. Braunling
发明人： Russell D. Braunling
IPC分类号： F42C13/06 , G01V1/00 , G01V1/16 , H04B1/00
CPC分类号： F42C13/06 , G01V1/001 , G01V1/16 , Y10S181/401
摘要： Geophone apparatus for receiving seismic signals due to an approaching vehicle, and giving an output when the signals are those characteristic of a heavy vehicle.
摘要翻译：用于接收由于接近的车辆引起的地震信号的地震检波器装置，并且当信号是重型车辆的信号时给出输出。

4. 发明授权

US06831469B2 Micropower apparatus for low impedance measurements 有权
公开(公告)号：US06831469B2
公开(公告)日：2004-12-14
申请号：US10383689
申请日：2003-03-10
申请人： Donald S. Foreman , Russell D. Braunling , Darryl J. Wrest
发明人： Donald S. Foreman , Russell D. Braunling , Darryl J. Wrest
IPC分类号： G01R2708
CPC分类号： G01R27/205 , G01N17/043
摘要： A micropower apparatus and method for milliohm resistance detection includes a drive circuit and a monitoring circuit. The drive circuit includes a step up current transformer that is driven by a square wave oscillator via a low pass filter and voltage-driven current source. The drive circuit drives a series arranged test coupon and reference coupon, the latter being exposed to the elements. The coupons are Kelvin connected to the monitoring circuit, which includes a pair of low noise, low offset pre-amplifiers, a pair of post amplifiers connected to outputs of the pair of pre-amplifiers, a pair of full wave rectifiers connected to outputs of the pair of post amplifiers, and a pair of low pass filters connected to the outputs of the pair of full-wave rectifiers. Resistance values of the test and reference coupons can accordingly be monitored ratiometrically to determine a state of a selected environment by, for example, detecting changes in electrical resistance due to corrosion of the test coupon.

5. 发明授权

US5339281A Compact deployable acoustic sensor 失效
标题翻译：紧凑的可部署声学传感器
公开(公告)号：US5339281A
公开(公告)日：1994-08-16
申请号：US102466
申请日：1993-08-05
申请人： Patrenahalli M. Narendra , Russell D. Braunling , William J. Wegerer, II , Jonathan C. Werder
发明人： Patrenahalli M. Narendra , Russell D. Braunling , William J. Wegerer, II , Jonathan C. Werder
IPC分类号： G01S3/801 , G01S3/808 , G01S5/20 , G01V1/16 , H04B1/59 , G01S3/80
CPC分类号： G01S3/808 , G01S3/801 , G01S5/20 , G01V1/16 , H04R1/406 , H04R3/005 , H04R2201/405 , H04R2430/20
摘要： A sensor for detecting acoustic energy emitted by a target is disclosed. The sensor comprises a housing including a plurality of transducers for receiving acoustic energy. The transducers are randomly deployed within a predetermined area around the housing, forming an array and a self-survey technique is utilized to determine the positions of the sensors. Beamforming techniques are utilized to analyze the acoustic energy detected by the transducers to provide the azimuth of a target and a class estimate of the target. A plurality of sensors may be utilized to provide target location, course and velocity.
摘要翻译：公开了一种用于检测目标发射的声能的传感器。传感器包括壳体，其包括用于接收声能的多个换能器。换能器被随机地布置在围绕壳体的预定区域内，形成阵列并且使用自我调查技术来确定传感器的位置。波束成形技术用于分析由换能器检测的声能，以提供目标的方位角和目标的类估计。可以使用多个传感器来提供目标位置，航向和速度。

6. 发明授权

US4661939A Light vehicle range discriminator 失效
标题翻译：轻型车辆鉴别器
公开(公告)号：US4661939A
公开(公告)日：1987-04-28
申请号：US772101
申请日：1985-09-03
申请人： Russell D. Braunling
发明人： Russell D. Braunling
IPC分类号： F42C13/06 , G01V1/00 , G08B13/16 , G08B13/00
CPC分类号： G01V1/001 , F42C13/06 , G08B13/1663
摘要： In combination, intrusion detection apparatus giving a signal when a light vehicle approaches a geophone, and a heavy vehicle discriminator disabling the detection apparatus when the approaching vehicle is a heavy one.
摘要翻译：组合在轻型车辆接近地震检波器时给出信号的入侵检测装置，以及当接近的车辆是重型车辆时，重型车辆识别器禁用检测装置。

7. 发明授权

US07653235B2 Surface anomaly detection system and method 有权
标题翻译：表面异常检测系统及方法
公开(公告)号：US07653235B2
公开(公告)日：2010-01-26
申请号：US11261066
申请日：2005-10-27
申请人： Dinkar Mylaraswamy , Russell D. Braunling
发明人： Dinkar Mylaraswamy , Russell D. Braunling
IPC分类号： G06K9/00 , G06K9/48 , G06K9/40
CPC分类号： G01N21/8851 , G06K9/00 , G06K2209/19 , G06T7/0004
摘要： A system and method is provided to detect surface anomalies. The detection system and method provides the ability to automatically detect and characterize anomalies on a surface, such as detecting and characterizing pitting corrosion on metal surfaces. The surface anomaly detection system and method uses an image of the surface under evaluation. The image data is passed to a noise filter. The noise filter uses an estimated characterization of the background noise to remove the background noise from the image data. The smoothed pixel intensity is then compared to a threshold to identify significant departures. The detected anomalies are then passed to a contour detector, which determines the contours of anomalies in the surface to provide more precise characterization of the detected anomalies. The detected closed contours of anomalies may then be passed to a defect severity estimator that provides an anomaly factor metric.
摘要翻译：提供了一种系统和方法来检测表面异常。检测系统和方法提供了自动检测和表征表面异常的能力，如检测和表征金属表面的点腐蚀。表面异常检测系统和方法使用正在评估的表面图像。图像数据被传递到噪声滤波器。噪声滤波器使用背景噪声的估计特征来从图像数据中去除背景噪声。然后将平滑的像素强度与阈值进行比较，以识别显着的偏差。检测到的异常然后传递到轮廓检测器，轮廓检测器确定表面中异常的轮廓，以提供检测到的异常情况的更精确的特征。检测到的异常闭合轮廓然后可以被传递到提供异常因子度量的缺陷严重性估计器。

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