Passive image stabilization system
    53.
    发明授权
    Passive image stabilization system 失效
    被动图像稳定系统

    公开(公告)号:US3859460A

    公开(公告)日:1975-01-07

    申请号:US30962572

    申请日:1972-11-27

    CPC classification number: G01S3/786

    Abstract: An image tracking sensor system mounted to an inertial platform generates an analog image displacement signal for passive image stabilization of a scene image viewed from the platform. A radiometric signal having a frequency proportional to the relative motion between the scene image and a reticle is generated by the convolution of the image with the reticle. This signal is detected and electronically processed in a DC squareroot amplifier, a threshold decision logic and an analog to digital converter which generates a digital signal related to image velocity. The digital signal is measured by a digital differential analyzer doppler frequency comparator which generates digital signals defining image velocities relative to boresight. These digital velocities are integrated and displacements accumulated in a digital up-down counter tracking register. The accumulated displacements represent changes of image position relative to boresight. The accumulated digital displacements are read out of the tracking register by means of a digital to analog converter. An analog image displacement signal generated by the digital to analog converter is applied to the inertial platform for gyro-torquing stabilization control thereof.

    Abstract translation: 安装到惯性平台的图像跟踪传感器系统产生用于从平台观看的场景图像的被动图像稳定的模拟图像位移信号。 通过图像与光罩的卷积产生具有与场景图像和光罩之间的相对运动成比例的频率的辐射信号。 该信号在DC平方根放大器,阈值判定逻辑和模数转换器中被检测和电子处理,该转换器产生与图像速度有关的数字信号。 数字信号由数字差分分析仪多普勒频率比较器测量,该比较器产生定义相对于视轴的图像速度的数字信号。 这些数字速度被积分,积分在数字上下计数器跟踪寄存器中。 累积位移表示相对于视轴的图像位置的变化。 累积的数字位移通过数模转换器从跟踪寄存器中读出。 由数模转换器产生的模拟图像位移信号被应用于用于陀螺仪扭矩稳定控制的惯性平台。

    Process involving optical thin film filters protected against deterioration from humidity
    54.
    发明授权
    Process involving optical thin film filters protected against deterioration from humidity 失效
    涉及防止从湿度中检测出来的光薄膜过滤器的工艺

    公开(公告)号:US3859131A

    公开(公告)日:1975-01-07

    申请号:US29761072

    申请日:1972-10-16

    Inventor: MILES JOHN L

    CPC classification number: G02B5/288

    Abstract: An optical thin film filter having a plurality of alternating high and low index dielectric layers sandwiched between a pair of substrates is protected against impairment from humidity by vapor deposition of a water impermeable metallized film about the exposed edges of the layers and substrates.

    Abstract translation: 具有夹在一对基板之间的多个交替的高和低折射率电介质层的光学薄膜滤光器通过围绕层和基板的暴露边缘的不透水金属化膜的气相沉积来保护免受湿度的损害。

    Computerized spectrometer system
    55.
    发明授权
    Computerized spectrometer system 失效
    计算机光谱仪系统

    公开(公告)号:US3818197A

    公开(公告)日:1974-06-18

    申请号:US25915272

    申请日:1972-06-02

    Inventor: PICCOLO A TURNER A

    CPC classification number: G01J3/443 G01J3/02 G01J3/027

    Abstract: A system for calculating, analyzing and presenting a chemical analysis of a specimen is comprised of a spectrometer, a converter-control, a computer, programmers, a keyboard, and a display. The format of the presented data the calculation of the specimen data and the analysis of the calculated data are specified by a combination of interrogating signals from the programmers and responsive signals from the keyboard.

    Abstract translation: 用于计算,分析和呈现试样的化学分析的系统由光谱仪,转换器控制,计算机,程序员,键盘和显示器组成。 所呈现的数据的格式,样本数据的计算和计算数据的分析由来自编程器的询问信号和来自键盘的响应信号的组合指定。

    Zone grid assembly particularly for high resolution radioactivity distribution detection systems
    56.
    发明授权
    Zone grid assembly particularly for high resolution radioactivity distribution detection systems 失效
    特别适用于高分辨率放射性分布检测系统的网格组件

    公开(公告)号:US3787685A

    公开(公告)日:1974-01-22

    申请号:US3787685D

    申请日:1972-05-30

    Inventor: GRENIER R

    CPC classification number: G01T1/2978 G01T1/1644

    Abstract: A zone grid assembly for flagging specified X,Y memory locations for accumulated data analysis and for presentation on a display in connection with a radioactivity distribution detection system. The zone grid assembly includes a printed circuit board formed with a plurality of holes and a pair of arcuate conductors disposed diametrically opposite one another about the periphery of each hole. A plurality of electrically conducting and magnetically responsive balls are slidably received within the zone grid assembly in such a manner that each ball is adapted for engagement and disengagement with one pair of conductors. A magnetic stylus held in spaced relationship with the zone grid assembly operates to actuate a ball in registration therewith into engagement with its associated pair of conductors. In consequence, the engaged pair of conductors are electrically connected and a signal denoting a particular X,Y position in the zone grid assembly is applied to the memory for processing, each X,Y grid position corresponding to an X,Y address location in the memory.

    Abstract translation: 用于标记用于累积数据分析的指定的X,Y存储器位置并且在与放射性分布检测系统相关联的显示器上呈现的区域网格组件。 区域格栅组件包括形成有多个孔的印刷电路板和围绕每个孔的周边沿径向相对设置的一对弓形导体。 多个导电和磁响应的球可滑动地容纳在区域格栅组件中,使得每个球适于与一对导体接合和分离。 与区域格栅组件保持间隔关系的磁性触针操作以致动对准其中的球与其相关联的一对导体接合。 因此,所接合的一对导体被电连接,并且将表示区域网格组件中的特定X,Y位置的信号施加到存储器进行处理,每个X,Y网格位置对应于X,Y地址位置 记忆。

    High resolution radioactivity distribution detection system
    57.
    发明授权
    High resolution radioactivity distribution detection system 失效
    高分辨率放射性分布检测系统

    公开(公告)号:US3777142A

    公开(公告)日:1973-12-04

    申请号:US3777142D

    申请日:1971-07-08

    CPC classification number: G01T1/1644 A61B6/4258 G01T1/2978

    Abstract: Radiation emitted from a subject positioned on a programmable X, Y platform is detected by means of an array of sensing devices. The platform, which is in spaced relationship with the subject, is moved along its X and Y axes in incremental steps defining a programmed scanning pattern, each step being an integral multiple of the distance between adjacent sensing devices. The radioactive events, which are detected at each step, are temporarily held in a memory and then stored on a recording medium. Upon completion of the programmed scanning sequence, the stored data which represents the radioactivity detected at each step is recalled from the recording medium and applied to a display via the memory for presentation as a combined pictorial representation of the detected radioactive events at each step.

    Abstract translation: 通过感测装置的阵列检测从位于可编程X,Y平台上的被摄体发射的辐射。 与主体间隔开的平台沿着其X轴和Y轴以递增的步长移动,定义了编程的扫描图案,每个步骤是相邻传感装置之间的距离的整数倍。 在每个步骤中检测到的放射性事件暂时保存在存储器中,然后存储在记录介质上。 在编程扫描顺序完成时,表示在每个步骤检测到的放射性的存储数据从记录介质被调用并经由存储器应用于显示器,作为在每个步骤处检测到的放射性事件的组合图示。

    Liquid crystal imaging system
    58.
    发明授权
    Liquid crystal imaging system 失效
    液晶成像系统

    公开(公告)号:US3770961A

    公开(公告)日:1973-11-06

    申请号:US3770961D

    申请日:1972-11-24

    Inventor: WESTELL W

    CPC classification number: G02F1/132 G02B23/12

    Abstract: Infrared radiation is imaged on a film of liquid crystal whose characteristic color is a function of its absolute temperature. A heat exchanger in juxtaposition with the liquid crystal is provided for maintaining the ambient temperature of the liquid crystal at the temperature of maximum sensitivity to infrared radiation. A remote sensor responsive to the characteristic color of the liquid crystal controls the heating and cooling cycles of the heat exchanger. In consequence, the liquid crystal is maintained at the temperature of maximum sensitivity by remote sensing of color balance over the entire useful area of the film.

    Abstract translation: 将红外辐射成像在其特征颜色是其绝对温度的函数的液晶膜上。 设置与液晶并置的热交换器,用于将液晶的环境温度保持在对红外辐射的最大灵敏度的温度。 响应于液晶的特征颜色的远程传感器控制热交换器的加热和冷却循环。 因此,通过在膜的整个有用区域上的颜色平衡的遥感来将液晶保持在最大灵敏度的温度。

    Web transport system particularly for high resolution photographic printing
    59.
    发明授权
    Web transport system particularly for high resolution photographic printing 失效
    WEB传送系统特别适用于高分辨率摄影打印

    公开(公告)号:US3689154A

    公开(公告)日:1972-09-05

    申请号:US3689154D

    申请日:1970-12-28

    CPC classification number: G03B27/08

    Abstract: A web transport sm particularly adapted for use in high resolution photographic printing comprises precise servo systems for feeding, advancing, and taking up negative and copy film and a photographic subsystem for making exposures. A precise feed servo subsystem includes idler air bearings, drive capstans, and digital to analog encoders for advancing negative and copy films. A reel servo subsystem includes feed and take-up spools for supplying and collecting negative and copy films and vacuum wells for maintaining constant tension on the films.

    Abstract translation: 特别适用于高分辨率照相印刷的网状输送机包括用于进给,前进和卷取负片和复制胶片的精确伺服系统和用于进行曝光的照相子系统。 精确的进给伺服子系统包括惰轮空气轴承,驱动绞盘和用于前进负片和复印胶片的数模转换器。 卷轴伺服子系统包括用于供应和收集负片和复印膜和真空阱的进给和卷取线轴,以保持膜上的恒定张力。

    Mechanical means for inertially stabilizing optical system against image motion
    60.
    发明授权
    Mechanical means for inertially stabilizing optical system against image motion 失效
    用于动态稳定图像运动的光学系统的机械手段

    公开(公告)号:US3558211A

    公开(公告)日:1971-01-26

    申请号:US3558211D

    申请日:1968-05-08

    CPC classification number: G02B27/646

    Abstract: IN ORDER TO ISOLATE THE IMAGE PRODUCED BY AN OPTICAL SYSTEM FROM ANGULAR VIBRATION OR THE LIKE, AT LEAST ONE OF THE OPTICAL COMPONENTS IS ESTABLISHED AS A PREDETERMINED INERTIAL MASS, THE INERTIAL MASS IS MOUNTED ON A RESILIENT SUSPENSION OF PREDETERMINED COMPLIANCE, AND THE INTERNAL MASS IS CONNECTED TO A DAMPING CONTROL OF PREDETERMINED RATE.

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