Cellular telephone-based radiation detection instrument
    182.
    发明申请
    Cellular telephone-based radiation detection instrument 有权
    基于手机的电波辐射检测仪

    公开(公告)号:US20070018807A1

    公开(公告)日:2007-01-25

    申请号:US11541341

    申请日:2006-09-29

    CPC classification number: G01J1/00 G01T1/026 G01T7/00

    Abstract: A network of radiation detection instruments, each having a small solid state radiation sensor module integrated into a cellular phone for providing radiation detection data and analysis directly to a user. The sensor module includes a solid-state crystal bonded to an ASIC readout providing a low cost, low power, light weight compact instrument to detect and measure radiation energies in the local ambient radiation field. In particular, the photon energy, time of event, and location of the detection instrument at the time of detection is recorded for real time transmission to a central data collection/analysis system. The collected data from the entire network of radiation detection instruments are combined by intelligent correlation/analysis algorithms which map the background radiation and detect, identify and track radiation anomalies in the region.

    Abstract translation: 辐射检测仪器网络,每个都具有集成到蜂窝电话中的小型固体辐射传感器模块,用于直接向用户提供辐射检测数据和分析。 传感器模块包括结合到ASIC读数的固态晶体,其提供低成本,低功率,重量轻的紧凑型仪器,以检测和测量局部环境辐射场中的辐射能量。 特别地,记录光电子能量,事件时间和检测仪器在检测时的位置,以实时传输到中央数据采集/分析系统。 来自整个辐射检测仪器网络的数据通过智能相关/分析算法相结合,绘制了背景辐射,检测,识别和跟踪该地区的辐射异常。

    Radiation field detection
    184.
    发明申请
    Radiation field detection 失效
    辐射场检测

    公开(公告)号:US20050109939A1

    公开(公告)日:2005-05-26

    申请号:US10767024

    申请日:2004-01-29

    Abstract: A radiation field detection system, for use with a radiating device, includes a radiation detector configured to receive radiation and to provide radiation strength indicia of amounts of radiation received, a positioning mechanism connected to the radiation detector and configured to physically move the radiation detector, and a processor coupled to the positioning mechanism and coupled to the radiation detector to receive the radiation strength indicia, the processor being configured to: actuate the positioning mechanism to move the radiation detector to desired locations within a radiation field produced by the radiating device; analyze the radiation strength indicia from the radiation detector; correlate positions of the radiation detector with corresponding amounts of received radiation; determine a first location of maximum detected radiation; and determine a first relationship between the first location of maximum detected radiation and a second location of maximum radiation.

    Abstract translation: 用于与辐射装置一起使用的辐射场检测系统包括:辐射检测器,被配置为接收辐射并提供接收的辐射量的辐射强度标记;连接到辐射检测器并被配置为物理地移动辐射检测器的定位机构, 以及处理器,其耦合到所述定位机构并且耦合到所述辐射检测器以接收所述辐射强度标记,所述处理器被配置为:致动所述定位机构以将所述辐射检测器移动到由所述辐射装置产生的辐射场内的期望位置; 分析辐射检测器的辐射强度标记; 将辐射探测器的位置与相应的接收辐射量相关联; 确定最大检测辐射的第一位置; 并且确定最大检测到的辐射的第一位置与最大辐射的第二位置之间的第一关系。

    Ultraviolet irradiating device
    185.
    发明申请
    Ultraviolet irradiating device 失效
    紫外线照射装置

    公开(公告)号:US20050023488A1

    公开(公告)日:2005-02-03

    申请号:US10860598

    申请日:2004-06-04

    CPC classification number: G01J1/00

    Abstract: In an ultraviolet irradiating device in which a controller section and plural head portions used to cure ultraviolet curable resin used in the adhesion of a part are connected by an electric cable, each of the plural head portions has a sleeve-shaped housing and a light emitting diode which is arranged within this housing and emits a near-ultraviolet ray. The ultraviolet irradiating device is constructed such that the near-ultraviolet ray emitted from the light emitting diode is irradiated to the exterior from a near-ultraviolet ray irradiating port arranged on the tip face of the housing. The controller section has a power circuit and a control circuit for individually controlling the operations of the light emitting diodes of the plural head portions.

    Abstract translation: 在其中通过电缆连接用于固化部件粘合中使用的紫外线固化树脂的控制器部分和多个头部的紫外线照射装置中,每个头部具有套筒形壳体和发光 二极管,其布置在该壳体内并发射近紫外线。 紫外线照射装置被构造成使得从发光二极管发射的近紫外线照射到布置在壳体的尖端面上的近紫外线照射端口的外部。 控制器部分具有用于单独控制多个头部的发光二极管的操作的电源电路和控制电路。

    Illuminator for illuminating multiple targets
    186.
    发明授权
    Illuminator for illuminating multiple targets 失效
    用于照亮多个目标的照明器

    公开(公告)号:US06737637B1

    公开(公告)日:2004-05-18

    申请号:US10193826

    申请日:2002-07-12

    CPC classification number: G01J1/00

    Abstract: A plurality of image sensors are tested concurrently by supplying light emitted by a light source to a first integrating sphere having an input port that receives the light emitted by the light source and having an output port providing output light. The output light of the first integrating sphere is spatially divided to provide a plurality of divided lights and the plurality of divided lights are supplied to a plurality of second integrating spheres respectively, each second integrating sphere having an input port that receives a divided light and an output port providing an output light. The output lights of the second integrating spheres are directed onto active regions of respective image sensors.

    Abstract translation: 多个图像传感器通过将由光源发射的光提供给具有接收由光源发射的光并具有提供输出光的输出端口的输入端口的第一积分球同时测试。 第一积分球的输出光在空间上被分割以提供多个分光,并且多个分光被分别提供给多个第二积分球,每个第二积分球具有接收分光的输入端和 输出端口提供输出光。 第二积分球的输出光被引导到各个图像传感器的有效区域。

    Sensor head, luminance distribution measurement apparatus having the sensor head, and unevenness inspection/evaluation apparatus
    187.
    发明申请
    Sensor head, luminance distribution measurement apparatus having the sensor head, and unevenness inspection/evaluation apparatus 失效
    传感器头,具有传感器头的亮度分布测量装置和不均匀性检查/评估装置

    公开(公告)号:US20020018249A1

    公开(公告)日:2002-02-14

    申请号:US09818450

    申请日:2001-03-27

    CPC classification number: G01J1/00

    Abstract: A sensor head has a multiplicity of linear image sensors in correspondence with different radial directions of light emitted from a pixel in a pixel line of an LCD panel. The linear image sensors extends in the direction of the axis of an imaginary semi-cylinder and have their light receiving faces disposed on the imaginary surface of the imaginary semi-cylinder. with the normals to the light receiving faces passing through the axis of the imaginary semi-cylinder. The linear image sensors have light receiving faces that are angularly spaced apart on an imaginary semi-cylinder, with their light receiving faces having normals passing through the axis of the imaginary semi-cylinder. Interposed in the space between the LCD pixel and the linear image sensors is an optical system having a multiplicity of light paths associated with respective angular components of the radiation emitted from the pixel line. Each of the light paths receives a predetermined angular component of light and transmits the light thus received to a corresponding one of the linear image sensors. For an image sensor for sensing spherically distributed luminance, light A semi-spherical optical system can be used for the measurement of luminance in spherical distribution In the measurement of luminance distribution, the axis of the imaginary semi-cylinder is coincided with the pixel line. Unevenness analysis and unevenness inspection of the LCD are performed based on the luminance distribution data obtained. The results of the analysis and the inspection are displayed on an display.

    Abstract translation: 传感器头具有与从LCD面板的像素线中的像素发射的光的不同径向方向对应的多个线性图像传感器。 线性图像传感器在虚拟半圆柱体的轴线方向上延伸,并且其光接收面设置在假想半圆柱体的假想表面上。 其中光接收面的法线通过虚拟半圆柱体的轴线。 线性图像传感器具有在虚拟半圆柱体上成角度间隔开的光接收面,其光接收面具有通过假想半圆柱体的轴线的法线。 插入在LCD像素和线性图像传感器之间的空间中的是具有与从像素线发射的辐射的各个角度分量相关联的多个光路的光学系统。 每个光路接收光的预定角分量,并将如此接收的光传送到对应的一个线性图像传感器。 对于用于感测球面分布的亮度的图像传感器,可以使用光A半球面光学系统来测量球面分布中的亮度。在亮度分布的测量中,假想半圆柱体的轴与像素线一致。 基于获得的亮度分布数据进行LCD的不均匀性分析和不均匀性检查。 分析结果和检查结果显示在显示屏上。

    Method and apparatus for performing optical frequency domain
reflectometry
    188.
    发明授权
    Method and apparatus for performing optical frequency domain reflectometry 失效
    用于执行光频域反射测量的方法和装置

    公开(公告)号:US6160826A

    公开(公告)日:2000-12-12

    申请号:US330804

    申请日:1999-06-11

    Abstract: Method of performing OFDR on a sample comprising steps of: providing an external-cavity frequency-tuned laser having an optical cavity of effective length; tuning the laser to generate a change in wavelength; changing the effective length of the optical cavity proportionally to the change in wavelength so as to tune the longitudinal cavity mode frequency at the same rate as the wavelength is changed; directing light from the laser onto the sample; receiving light reflected from the sample; combining light reflected from the sample with light from the external-cavity frequency-tuned laser; detecting the combined light and generating a beat signal in response thereto; and performing digital signal processing to extract spatial information about the sample in response to the detected beat signal. An OFDR system is also disclosed comprising: a laser comprising an output port; an optical ring having a round trip time, a center frequency and a broad-bandwidth gain medium; a wavelength selecting device in optical communication with the gain medium; a frequency shifter in optical communication with the gain medium and the wavelength selecting device; and an optical coupler in optical communication with the optical gain medium, the wavelength selecting device, and the frequency shifter. The optical coupler couples light from the optical ring to the output port, wherein the wavelength selecting device tunes the center wavelength at a rate equal to the incremental change in frequency caused by the frequency shifter divided by the round trip time of the optical ring thereby providing nearly continuous frequency sweep.

    Abstract translation: 在样品上执行OFDR的方法,包括以下步骤:提供具有有效长度的光腔的外腔频率调谐激光器; 调谐激光器以产生波长变化; 将光腔的有效长度与波长的变化成比例地变化,以便以与波长变化相同的速率调节纵向腔模式频率; 将来自激光的光引导到样品上; 接收从样品反射的光; 将来自样品的光反射的光与来自外腔频率调谐的激光的光组合; 检测组合光并响应于此产生拍频信号; 以及执行数字信号处理以响应于检测到的拍频信号提取关于样本的空间信息。 还公开了一种OFDR系统,包括:激光器,包括输出端口; 具有往返时间的光环,中心频率和宽带增益介质; 与所述增益介质进行光通信的波长选择装置; 与所述增益介质和所述波长选择装置进行光通信的频率移位器; 以及与所述光学增益介质,所述波长选择装置和所述移频器光通信的光耦合器。 光耦合器将来自光环的光耦合到输出端口,其中波长选择装置以等于由移频器引起的频率的增量变化除以光环的往返时间的速率调谐中心波长,从而提供 几乎连续的频率扫描。

    Method and apparatus for distinguishing actual sparse events from sparse
event false alarms
    189.
    发明授权
    Method and apparatus for distinguishing actual sparse events from sparse event false alarms 失效
    将实际稀疏事件与稀疏事件虚假警报区分开的方法和装置

    公开(公告)号:US6160251A

    公开(公告)日:2000-12-12

    申请号:US92064

    申请日:1998-06-05

    CPC classification number: G01J1/00

    Abstract: Remote sensing method and apparatus wherein sparse optical events are distinguished from false events. "Ghost" images of actual optical phenomena are generated using an optical beam splitter and optics configured to direct split beams to a single sensor or segmented sensor. True optical signals are distinguished from false signals or noise based on whether the ghost image is presence or absent. The invention obviates the need for dual sensor systems to effect a false target detection capability, thus significantly reducing system complexity and cost.

    Abstract translation: 遥感方法和装置,其中稀疏光学事件与假事件不同。 使用光束分离器和被配置为将分束束引导到单个传感器或分段传感器的光学器件产生实际光学现象的“鬼”图像。 基于幻影是否存在,将真实光信号与假信号或噪声区分开来。 本发明不需要双传感器系统来实现假目标检测能力,从而显着降低系统的复杂性和成本。

    Method and apparatus for measuring a flicker level
    190.
    发明授权
    Method and apparatus for measuring a flicker level 失效
    用于测量闪烁电平的方法和装置

    公开(公告)号:US6141092A

    公开(公告)日:2000-10-31

    申请号:US187019

    申请日:1998-11-06

    Applicant: Kyu-Seok Kim

    Inventor: Kyu-Seok Kim

    CPC classification number: G01J1/00 A61B3/10

    Abstract: Disclosed is a method for measuring a flicker level. The method includes the steps of applying a first voltage to a liquid crystal display panel, the LCD panel including liquid crystal material and varying in transmissivity of light according to voltage applied to the liquid crystal material, such that light passing through the liquid crystal material is emitted from the LCD panel; detecting brightness of the light emitted from the LCD panel; determining a maximum brightness value and a minimum brightness value; and introducing the maximum brightness values and the minimum brightness value into a retina responsiveness function according to the brightness to attain flicker level values. The retina responsiveness function is a function of a strength of light passing through the pupil of the human eye. An inventive apparatus for measuring a flicker level includes a brightness detector for detecting brightness of light emitted from a liquid crystal display panel; a max/min brightness measuring portion for receiving input of brightness values from the brightness detector and determining a maximum brightness value and a minimum brightness value; and a flicker level measuring portion for attaining flicker level values by introducing the maximum and minimum brightness values input from the max/min brightness measuring portion into a retina responsiveness function according to brightness.

    Abstract translation: 公开了一种测量闪烁电平的方法。 该方法包括以下步骤:向液晶显示面板施加第一电压,LCD面板包括液晶材料,并且根据施加到液晶材料的电压使透光率变化,使得通过液晶材料的光为 从LCD面板发射; 检测从LCD面板发出的光的亮度; 确定最大亮度值和最小亮度值; 并根据亮度将最大亮度值和最小亮度值引入视网膜应答功能以获得闪烁电平值。 视网膜反应性功能是通过人眼瞳孔的光的强度的函数。 用于测量闪烁电平的本发明的装置包括用于检测从液晶显示面板发射的光的亮度的亮度检测器; 最大/最小亮度测量部分,用于从亮度检测器接收亮度值的输入并确定最大亮度值和最小亮度值; 以及闪烁电平测量部分,用于通过将从最大/最小亮度测量部分输入的最大和最小亮度值引入根据亮度的视网膜响应功能来获得闪烁电平值。

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