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61. 发明授权

US5274489A Thermal imager systems 失效
标题翻译：热像仪系统
公开(公告)号：US5274489A
公开(公告)日：1993-12-28
申请号：US835893
申请日：1992-02-14
申请人： Brian F. Smith , Glenn M. Cuthbertson
发明人： Brian F. Smith , Glenn M. Cuthbertson
IPC分类号： G01J5/48 , G02B13/10 , G02B17/02 , G02B26/10 , G02B27/09 , G02B27/40 , H04N3/09 , G02B26/08
CPC分类号： H04N3/09 , G02B13/10 , G02B17/02
摘要： A thermal imager system comprises a scanning system 1 for scanning a required scene 2 and an anamorphic optical system 3 for focusing the scanned scene onto a Sprite detector 4, the optical anamorphic system comprises a pair of optical prisms 17, 19 disposed between a collimating element 15 and a focusing element 21, one or both of the prisms 17, 19 being pivotally mounted whereby the anamorphic ratio and hence the focal length of said optical system 3 may be changed. (FIG. 1).

62. 发明授权

US5169233A Methods of measuring temperature and apparatus for use therewith 失效
标题翻译：测量温度和装置的方法
公开(公告)号：US5169233A
公开(公告)日：1992-12-08
申请号：US775330
申请日：1991-10-11
申请人： Robert W. Montgomery , Kenneth H. Mackenzie
发明人： Robert W. Montgomery , Kenneth H. Mackenzie
IPC分类号： G01J5/02 , C03B5/24 , G01J5/00 , G01J5/04 , G01J5/48 , G01J5/60
CPC分类号： G01J5/0003 , G01J5/0037 , G01J5/004 , G01J5/60 , G01J2005/0077
摘要： For the measurement of the temperature of a body (e.g. a melt) whose temperature is such that radiation is emitted from the body surface, a camera sighted on the body surface produces a real image from a selected area of which electronic signals are derived representative of the magnitude of a plurality (preferably three) of color components of radiation. These derived signals are subsequently processed to provide a measure of body temperature.

63. 发明授权

US5091646A Integrated thermal imaging system 失效
标题翻译：集成热成像系统
公开(公告)号：US5091646A
公开(公告)日：1992-02-25
申请号：US529933
申请日：1990-05-29
申请人： William H. Taylor
发明人： William H. Taylor
IPC分类号： G01J5/48 , G01J5/06 , G01J5/08 , G01J5/28 , H04N3/09 , H04N5/232 , H04N5/33
CPC分类号： G01J5/08 , G01J5/061 , G01J5/0806 , H04N3/09 , H04N5/33 , G01J2005/065 , G01J2005/283
摘要： A totally integrated thermal imaging system has a dewar housing including imaging optics, a scanning mirror and a curved detector array. The imaging optics constitute a meniscus lens and a spherical focusing mirror. The scanning mirror scans the image, and the spherical mirror focuses the scanned image onto the detector array. The meniscus lens advantageously corrects aberrations. A detector support provides access for cryogenic cooling of the detector, and individual cold shielding of the detector elements is made possible by the telecentricity of the optics. Processing electronics, at least a portion of which may also be disposed on the detector support, process the detector signals to display an image. The integrated structure advantageously eliminates any need for separate scanner, imager, detector dewar and electronics modules.

64. 发明授权

US4910593A System for geological defect detection utilizing composite video-infrared thermography 失效
标题翻译：利用复合视频红外热像仪进行地质缺陷检测的系统
公开(公告)号：US4910593A
公开(公告)日：1990-03-20
申请号：US339070
申请日：1989-04-14
申请人： Gary J. Weil
发明人： Gary J. Weil
IPC分类号： G01C7/06 , G01J5/48 , G01V9/00
CPC分类号： G01V9/005
摘要： A selectively mobile system with an infrared scanner and video camera having a common area of focus and apparatus for detecting location permits detection of subterranean geological anomalies. Infrared and visual images are simultaneously successively recorded on videotape together with related location data and other relevant information. Video recorded infrared, video and location data are selectively captured on successive frames. Such frames are recorded for further analysis.

65. 发明授权

US4863282A Sun heat radiation sensor 失效
标题翻译：太阳辐射传感器
公开(公告)号：US4863282A
公开(公告)日：1989-09-05
申请号：US141068
申请日：1988-01-05
申请人： Colin D. Rickson
发明人： Colin D. Rickson
IPC分类号： G01J1/50 , G01J5/48
CPC分类号： G01J1/50
摘要： A sun heat radiation sensor is provided having a plurality of display areas each of which comprises a different, heat activatable liquid crystal composition. The liquid crystal compositions are selected so that the display areas provide a quantitative visual indication of the sun heat radiation sensed by the sensor. The sensor may be applied to a container for sun-screening substances, e.g. typically to a lid of the container.

66. 发明授权

US4829464A Arrangement for filtering a multiplexed video signal 失效
标题翻译：滤波复用视频信号的布置
公开(公告)号：US4829464A
公开(公告)日：1989-05-09
申请号：US18565
申请日：1987-02-25
申请人： Pierre Marche
发明人： Pierre Marche
IPC分类号： G01J5/48 , H04N5/217 , H04N5/33
CPC分类号： H04N5/33 , H04N5/2173
摘要： Arrangement for cancelling spurious signals inherent to a multiplexed video signal, comprising an arrangement of random access memories ("1"), ("2"), and ("3") and adders (AD1, 2 and 3) and having for its object to obtain by a digital signal processing operation the average value (Y) of the previously stored data contained in a certain section of the picture element for subtracting it from the information (Y) supplied by the picture element being analyzed. The transfer function of said processing operation has for its expression: ##EQU1## where n=2, 4, 8, 16, 32, 64k.sub.0 =0, 1 or 2 for the actual arrangement.
摘要翻译：一种用于消除多路复用视频信号固有寄生信号的装置，包括随机存取存储器（“1”），（“2”）和（“3”）和加法器（AD1,2和3）的布置，目的是通过数字信号处理操作获得包含在像素的某个部分中的先前存储的数据的平均值（＆upbar＆Y），用于从由正在分析的像素提供的信息（Y）中减去它。所述处理操作的传递函数的表达式为：对于实际布置，n = 2,4,8,16,32,64 k0 = 0,1或2。

67. 发明授权

US4797555A High energy laser target plate 失效
标题翻译：高能激光靶板
公开(公告)号：US4797555A
公开(公告)日：1989-01-10
申请号：US55092
申请日：1987-05-28
申请人： Charles R. La Mar
发明人： Charles R. La Mar
IPC分类号： G01J1/42 , G01J5/48 , G01K17/00 , G01T1/00
CPC分类号： G01K17/003 , G01J1/4257 , G01J5/48
摘要： Apparatus for determining the intensity profile of a high energy laser beam. A target plate having a temperature sensitive paint on the rear surface thereof has its front surface irradiated by the laser beam under analysis. A high speed camera records the isothermal lines formed when the temperature sensitive paint changes from its solid phase to its liquid phase. Isointensity lines are then calculated from the recorded isothermal lines.
摘要翻译：用于确定高能量激光束的强度分布的装置。在其后表面上具有感温漆的靶板的前表面被分析的激光束照射。高速摄像机记录当感温漆从固相变为液相时形成的等温线。然后从记录的等温线计算等密度线。

68. 发明授权

US4788428A Thermodynamics infrared imaging sensor 失效
标题翻译：热力学红外成像传感器
公开(公告)号：US4788428A
公开(公告)日：1988-11-29
申请号：US708136
申请日：1985-03-04
申请人： Travis W. Metcalf , Steven E. Moran
发明人： Travis W. Metcalf , Steven E. Moran
IPC分类号： G01J5/00 , G01J5/42 , G01J5/48 , H04N5/33 , H01L25/00 , G02B5/23
CPC分类号： H04N5/33 , G01J5/42 , G01J2005/0081 , G01J5/48
摘要： An infrared imaging system is presented wherein a visual image of a scene being viewed is obtained from the thermal energy radiated from said scene. The thermal energy radiated is focused onto a plurality of means for absorbing energy from the infrared radiation, specifically a two-dimensional array of gas cells with the front end being a rigid infrared transparent window, the sides being rigid, and the rear ends being flexible membranes. Infrared radiation absorbed by the cells causes changes in the thermodynamic pressure within each cell and consequent expansion of the flexible membrane on the rear end of each cylindrical cell. The deflection of these flexible membranes is monitored and measured by either a laser interferometer system or a solid state pressure sensing system. Measurement of this deflection represents the amount of infrared radiation received at each of the plurality of gas cells. The resultant intensity of the laser interference beam is monitored with a laser interferometer and a TV vidicon camera. This resultant intensity reflects the magnitude of deflection from the cells. The TV vidicon signal which monitors the resultant intensity is processed and transmitted for two-dimensional video presentation of the viewed scene.
摘要翻译：提出了一种红外成像系统，其中从所述场景辐射的热能获得正在观看的场景的视觉图像。辐射的热能集中在多个用于从红外辐射吸收能量的装置，特别是具有前端是刚性红外透明窗口的气体单元的二维阵列，侧面是刚性的，并且后端是柔性的膜。由细胞吸收的红外线辐射引起每个电池内的热力学压力的变化，从而使柔性膜在每个圆柱形电池的后端上膨胀。通过激光干涉仪系统或固态压力感测系统监测和测量这些柔性膜的偏转。该偏转的测量表示在多个气室中的每一个处接收的红外辐射的量。用激光干涉仪和电视摄像机监测激光干涉光束的合成强度。这个合成强度反映了细胞偏转的大小。对所观察场景的二维视频呈现进行处理和发送用于监视合成强度的TV视频信号。

69. 发明授权

US4770528A Optical system of a radiation thermometer 失效
标题翻译：辐射温度计的光学系统
公开(公告)号：US4770528A
公开(公告)日：1988-09-13
申请号：US40927
申请日：1987-04-21
申请人： Kenji Imura , Tetsuyuki Tanimoto
发明人： Kenji Imura , Tetsuyuki Tanimoto
IPC分类号： G01J5/08 , G01J5/48
CPC分类号： G01J5/04 , G01J5/08 , G01J5/0806 , G01J5/0809 , G01J5/0831 , G01J5/0843 , G01J5/0859 , G01J5/0893
摘要： The present invention relates to an optical system of a radiation thermometer in which the measuring optical system and the finder optical system can be focused. The central portion of the sub-mirror in Cassegrainian type optical system is used as a finder lens of the finder optical system. The third mirror is located between the main and sub-mirrors in order to reflect the light passed through the central portion of the sub-mirror. The light reflected on the third mirror is used for finder observation.
摘要翻译：本发明涉及一种辐射温度计的光学系统，其中可以聚焦测量光学系统和取景器光学系统。卡赛格兰型光学系统的副镜的中心部分被用作取景器光学系统的取景镜头。第三反射镜位于主镜和副镜之间，以便反射穿过副镜的中心部分的光。在第三个反射镜上反射的光用于取景器观察。

70. 发明授权

US4764811A Picture signal processing circuit 失效
标题翻译：图像信号处理电路
公开(公告)号：US4764811A
公开(公告)日：1988-08-16
申请号：US907708
申请日：1986-09-15
申请人： Eduard A. Bastiaans
发明人： Eduard A. Bastiaans
IPC分类号： H04N7/18 , G01J5/48 , H03G3/20 , H04N5/33 , H04N5/14
CPC分类号： H03G3/3084 , H04N5/33
摘要： A picture signal (PS1) occurring with picture information components at different signal levels in which the signal level differences are greater than the picture information differences at the signal levels is processed with the aid of an amplifier circuit (1-4) to produce a picture signal comprising picture information differences between a minimum and a maximum value. To this end the amplifier circuit comprises two parallel signal channels (1, 2) and (3, 4) and a change-over circuit (2, 4, 5-16) via which one channel for signal processing is operative dependent on the picture signal level, while per channel, for example, a different gain factor (A or B) and a different bias (OV or +Vb) is present for a signal level shift. Change-over is effected by a voltage comparison circuit (5-10, 12-15) which is connected to the output of an amplifier (1) of the amplifier circuit (1-4) and compares the output voltage with a subtantially constant direct voltage.
摘要翻译：借助于放大器电路（1-4）处理在信号电平差大于信号电平的图像信息差的不同信号电平处的图像信息分量出现的图像信号（PS1），以产生图像信号包括最小值和最大值之间的图像信息差。为此，放大器电路包括两个并行信号通道（1,2）和（3,4）以及转换电路（2,4,5-16），用于信号处理的一个通道通过该转换电路工作，取决于图像信号电平，而每个通道，例如，信号电平偏移存在不同的增益因子（A或B）和不同的偏置（OV或+ Vb）。通过连接到放大器电路（1-4）的放大器（1）的输出的电压比较电路（5-10,12-15）进行切换，并将输出电压与基本恒定的直流电压。

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