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1. 发明授权

US5497003A Pyroelectric detector array with optical filter elements 失效
标题翻译：具有滤光元件的热电探测器阵列
公开(公告)号：US5497003A
公开(公告)日：1996-03-05
申请号：US389153
申请日：1995-02-15
申请人： Shankar B. Baliga , George Rullman
发明人： Shankar B. Baliga , George Rullman
IPC分类号： G01J3/36 , G01J5/08
CPC分类号： G01J5/34 , G01J3/36 , G01J5/08 , G01J5/0862
摘要： The apparatus is a pyroelectric detector array with an optical filter. A plurality of pyroelectric detector elements are arranged on a common substrate and an optical filter is placed immediately adjacent to the pyroelectric detector elements. The optical filter includes a plurality of filter elements, each with a preselected optical passband. The optical filter is arranged so that radiation incident on a pyroelectric detector element passes through a respective unique filter element.
摘要翻译：该装置是具有滤光器的热电检测器阵列。多个热电检测器元件布置在共同的基板上，并且光学滤波器被放置在与热电检测器元件紧邻的位置。滤光器包括多个滤光器元件，每个具有预选的光通带。滤光器被布置成使得入射在热电检测器元件上的辐射通过相应的唯一的滤光元件。

2. 发明授权

US4848873A Shutter adapted to self lock in closed and open positions 失效
标题翻译：快门适应自锁在关闭和打开位置
公开(公告)号：US4848873A
公开(公告)日：1989-07-18
申请号：US198519
申请日：1988-05-25
申请人： Luis F. Villar
发明人： Luis F. Villar
IPC分类号： B61K9/06 , G02B5/00
CPC分类号： B61K9/06 , G02B5/005 , Y10T16/54 , Y10T16/5406
摘要： The present invention relates to a shutter mechanism including a shutter adapted to rotate 45.degree. from closed to open positions and which is self locking in both positions.
摘要翻译：本发明涉及一种快门机构，其包括适于从闭合位置旋转45°并且在两个位置自锁的快门。

3. 发明授权

US4268257A Wheel simulator 失效
标题翻译：车轮模拟器
公开(公告)号：US4268257A
公开(公告)日：1981-05-19
申请号：US104072
申请日：1979-12-17
申请人： Luis F. Villar
发明人： Luis F. Villar
IPC分类号： G09B25/04 , G09B25/00
CPC分类号： G09B25/04
摘要： A device to simulate the rolling of a hypothetical wheel along a path is provided. The device includes a wheel sector mounted to one end of a rotor. A drive is provided for rotating the rotor in one direction and the sector in the opposite direction so that the sector remains substantially tangent to a line segment. The wheel sector is driven by a pulley the diameter of which is one-half that of a drive pulley rotated with the rotor.
摘要翻译：提供了一种用于沿着路径模拟假想轮的滚动的装置。该装置包括安装到转子的一端的轮扇区。提供驱动器，用于使转子沿一个方向旋转，并且该扇区沿相反方向旋转，使得该扇区基本上与线段相切。轮扇区由一个皮带轮驱动，皮带轮的直径是与转子一起旋转的驱动皮带轮的一半。

4. 发明授权

US4256278A Railway freight car identification system 失效
标题翻译：铁路货车识别系统
公开(公告)号：US4256278A
公开(公告)日：1981-03-17
申请号：US059623
申请日：1979-07-23
申请人： W. Woodward Sanville
发明人： W. Woodward Sanville
IPC分类号： B61K9/06 , B61L25/04
CPC分类号： B61K9/06
摘要： A system is provided for determining whether a railway car passing a sensing station is a freight car. The system utilizes wheel trips along the track at the sensing station to determine the spacing between axles of the car. If the spacing between axles is determined to fall between slightly more than 4' - 5" to slightly less than 6' - 1" the car is presumed to be a freight car.
摘要翻译：提供一种用于确定通过感测站的铁路车辆是货车的系统。该系统沿着传感站的轨道利用车轮行程来确定汽车车轴之间的距离。如果车轴之间的距离确定为略高于4'至5“至略小于6' - 1”，则该车被推定为货车。

5. 发明授权

US4002889A Self-cleaning label for automatic object identification system 失效
标题翻译：自动识别系统自清洁标签
公开(公告)号：US4002889A
公开(公告)日：1977-01-11
申请号：US638560
申请日：1975-12-08
申请人： Sigurd Hoyer-Ellefsen
发明人： Sigurd Hoyer-Ellefsen
IPC分类号： B61L25/04 , G06K19/04 , G06K19/06 , G06K9/00
CPC分类号： B61L25/041 , G06K19/04
摘要： A self-cleaning label is provided for use in an automatic object identification system. The label comprises a backing member having a plurality of fins attached to it. A strip of reflective material is affixed to the front surface of each fin for "reading" by the components of the system. The fins are aerodynamically designed so that the flow of air past the label carrying surface serves to clean the surface and prevent the settling of dirt thereon.
摘要翻译：提供自清洁标签用于自动物体识别系统。标签包括具有附接到其上的多个翅片的背衬构件。反射材料条被固定在每个散热片的前表面上，以便通过系统的部件进行“读取”。翅片是空气动力学设计的，使得空气流过标签承载表面用于清洁表面并防止其上的污垢沉降。

6. 发明授权

US5744801A Earth horizon sensor with staggered array of sensors 失效
标题翻译：地平线传感器具有交错的传感器阵列
公开(公告)号：US5744801A
公开(公告)日：1998-04-28
申请号：US552612
申请日：1995-11-03
申请人： Neil Diedrickson
发明人： Neil Diedrickson
IPC分类号： G01J1/00 , G01J5/10 , G01J5/34
CPC分类号： G01J5/34 , G01J1/00 , G01J5/10
摘要： The earth horizon sensor apparatus uses first and second linear sensor arrays of sensor elements, the first and second linear sensor arrays being staggered with respect to each other. The sensor elements are preferably pyroelectric elements for detecting the presence or absence of infrared radiation from the Earth and Space. A microprocessor is used to determine which of the sensor elements subtends the diffuse horizon gradient and the constant zero radiance of Space. The attitude of the spacecraft is thereby calculated.
摘要翻译：地平线传感器装置使用传感器元件的第一和第二线性传感器阵列，第一和第二线性传感器阵列相对于彼此交错。传感器元件优选是用于检测来自地球和空间的红外辐射的存在或不存在的热电元件。微处理器用于确定哪些传感器元件对着漫射水平梯度和空间的恒定零辐射。从而计算出航天器的姿态。

7. 发明授权

US5497002A Pyroelectric crystal element and array mounting method 失效
标题翻译：热电晶体元件和阵列安装方法
公开(公告)号：US5497002A
公开(公告)日：1996-03-05
申请号：US327995
申请日：1994-10-24
申请人： Shankar Baliga , George Rullman
发明人： Shankar Baliga , George Rullman
IPC分类号： G01J5/02
CPC分类号： G01J5/34 , G01J5/02 , G01J5/0205 , G01J5/023 , G01J5/04 , G01J5/046 , G01J5/06
摘要： A method and apparatus for mounting pyroelectric crystal elements and arrays on a molded plastic base. The molded plastic base includes a plurality of upwardly tapered plastic flexible legs which engage the pyroelectric crystal element or array at various points. The upwardly tapered plastic legs reduce to a nominal thickness of approximately 0.002 inches where they are fastened by epoxy onto the pyroelectric crystal element or array.
摘要翻译：一种用于将热电晶体元件和阵列安装在模制塑料基座上的方法和装置。模制塑料基座包括多个向上倾斜的塑料柔性腿，其在各个点处接合热电晶体元件或阵列。向上倾斜的塑料支脚减小到大约0.002英寸的标称厚度，它们通过环氧树脂固定到热电晶体元件或阵列上。

8. 发明授权

US5448072A Infrared hot bearing and hot wheel detector 失效
标题翻译：红外热轴承和热轮检测器
公开(公告)号：US5448072A
公开(公告)日：1995-09-05
申请号：US111159
申请日：1993-08-24
申请人： Cornelius A. Gallagher
发明人： Cornelius A. Gallagher
IPC分类号： B61K9/04 , G01N25/72 , B61K9/06
CPC分类号： G01N25/72 , B61K9/04
摘要： A detector apparatus uses two scanners on the right of way for monitoring the wheels of a moving train . The scanners scan the wheels transversely to the tracks along a common axis and generate wheel temperature signals. The signals corresponding to the wheel bearing end caps or housing lids indicative of the wheel bearing temperatures are separated and analyzed so that the apparatus can detect and indicate both hot wheel and hot bearing conditions.
摘要翻译：检测器装置使用右侧的两个扫描器来监视移动列车的车轮。扫描仪沿着公共轴线横向扫描轨道，并产生车轮温度信号。分离和分析对应于指示车轮轴承温度的车轮轴承端盖或壳体盖的信号，使得设备可以检测并指示热轮和热轴承状况。

9. 发明授权

US5331311A Railroad wheel temperature sensor with infrared array 失效
标题翻译：铁路车轮温度传感器带红外阵列
公开(公告)号：US5331311A
公开(公告)日：1994-07-19
申请号：US988216
申请日：1992-12-09
申请人： Alan P. Doctor
发明人： Alan P. Doctor
IPC分类号： B61K9/06 , B60Q1/22
CPC分类号： B61K9/06
摘要： A temperature sensor assembly for monitoring railroad car wheels includes an array of temperature detectors arranged to generate a temperature profile of the wheel. The array may be formed integrally with imaging elements and signal conditioning elements on a single IC chip. The assembly may be arranged to monitor the wheel either transversely or in parallel to the direction of wheel movement.
摘要翻译：用于监测铁路车轮的温度传感器组件包括布置成产生车轮的温度分布的温度检测器阵列。阵列可以与单个IC芯片上的成像元件和信号调理元件整体形成。组件可以被布置成横向地或者平行于车轮运动的方向监视车轮。

10. 发明授权

US4441196A Speed independent system for obtaining preselected numbers of samples from object moving along fixed path 失效
标题翻译：速度独立系统，用于从沿着固定路径移动的物体获取预选数量的样本
公开(公告)号：US4441196A
公开(公告)日：1984-04-03
申请号：US125487
申请日：1980-02-28
申请人： W. Woodward Sanville
发明人： W. Woodward Sanville
IPC分类号： G04F10/00 , B61K9/06 , G04F5/00 , G06M3/02
CPC分类号： G04F5/00 , B61K9/06
摘要： A speed independent system is used for obtaining a preselected number of samples from an object moving along a fixed path, such as a railroad train passing through a sensing zone along the section of track. The sensing zone is defined by a pair of wheel sensors. Upstream of the sensing zone a third sensor is positioned. The distance between the third sensor and the closer of the pair of sensors comprises a reference distance which is the length of the sensing zone multiplied by a known multiple. The time for the train to pass through the reference distance is obtained and then divided by a divisor comprising the product of the known multiple and the desired number of samples to obtain a single interval. During the time the train passes through the sensing zone consecutive intervals are counted off to obtain the desired number of samples.
摘要翻译：速度独立系统用于从沿着固定路径移动的物体（例如通过轨道部分的感测区域的铁路列车）获得预选数量的样本。传感区由一对车轮传感器定义。感测区域的上游定位第三个传感器。第三传感器与该对传感器的更靠近器之间的距离包括参考距离，该距离是感测区域的长度乘以已知倍数。获得列车通过参考距离的时间，然后除以包括已知多个乘积和期望数量的乘积的除数以得到单个间隔。在火车通过感测区域期间，连续间隔被计数以获得所需数量的采样。

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