Method of acquiring data from multi-element detector in infrared imaging apparatus
    91.
    发明申请
    Method of acquiring data from multi-element detector in infrared imaging apparatus 有权
    红外成像装置中多元素检测器采集数据的方法

    公开(公告)号:US20030149532A1

    公开(公告)日:2003-08-07

    申请号:US10355030

    申请日:2003-01-31

    CPC classification number: G01J5/10 G01J3/453 G01N2021/3595 H04N5/33 H04N5/349

    Abstract: It is an object of the present invention to provide a data acquiring method in an infrared imaging apparatus comprising an FTIR device of a continuous scan type for detecting a signal by a multi-element detector. A method of acquiring data from a multi-element detector in an infrared imaging apparatus comprising the steps of scanning each element of the multi-element detector in order synchronously with a sampling signal (12) generated by a reference signal (10) of an interferometer and repeating a series of scanning operations after completely scanning all the elements, thereby carrying out scan, shifting a starting point of sampling in next scan by one element from the starting point of the previous scan, thereby carrying out the same scanning, and repeating the scan at the number of times corresponding to the number of all the elements and then extracting data for each element from storing sampling data, thereby acquiring a data sequence of all the sampling points for each element.

    Abstract translation: 本发明的目的是提供一种红外成像装置中的数据获取方法,该方法包括用于通过多元素检测器检测信号的连续扫描类型的FTIR装置。 一种从红外成像设备中的多元件检测器获取数据的方法,包括以下步骤:与由干涉仪的参考信号(10)产生的采样信号(12)同步地扫描多元件检测器的每个元件, 并且在完全扫描所有元件之后重复一系列扫描操作,从而进行扫描,从下次扫描中的采样起始点从先前扫描的起始点移位一个元件,从而执行相同的扫描,并重复 扫描与所有元素的数量相对应的次数,然后从存储采样数据中提取每个元素的数据,从而获取每个元素的所有采样点的数据序列。

    Method of acquiring data from multi-element detector in infrared imaging apparatus
    92.
    发明申请
    Method of acquiring data from multi-element detector in infrared imaging apparatus 有权
    红外成像装置中多元素检测器采集数据的方法

    公开(公告)号:US20030146386A1

    公开(公告)日:2003-08-07

    申请号:US10355295

    申请日:2003-01-31

    CPC classification number: G01J3/45

    Abstract: It is an object of the present invention to provide a method capable of acquiring data at a high speed while holding proper precision in measurement in an infrared imaging apparatus comprising an FTIR device of a continuous scan type for detecting a signal by a multi-element detector. A method of acquiring data from a multi-element detector in an infrared imaging apparatus comprising the steps of starting to scan a element of the said multi-element detector synchronously with a sampling signal (12) based on a reference signal (10) of an interferometer, scanning the element at a higher frequency than a sampling frequency of the sampling signal (12), completing the scanning of all the elements before a next sampling signal to the sampling signal starting the element scanning is generated, and repeating a series of operations every time the sampling signal is generated.

    Abstract translation: 本发明的一个目的是提供一种能够在保持适当的测量精度的同时以高速度获取数据的红外成像装置中的方法,所述红外成像装置包括用于通过多元件检测器检测信号的连续扫描类型的FTIR装置 。 一种从红外成像设备中的多元件检测器获取数据的方法,包括以下步骤:基于参考信号(10)开始与采样信号(12)同步地扫描所述多元素检测器的元件, 干涉仪以比采样信号(12)的采样频率更高的频率扫描元件,完成对开始元素扫描的采样信号的下一个采样信号之前的所有元素的扫描,并且重复一系列操作 每次产生采样信号。

    Active infrared sensor
    93.
    发明申请
    Active infrared sensor 失效
    主动红外传感器

    公开(公告)号:US20030141454A1

    公开(公告)日:2003-07-31

    申请号:US10354143

    申请日:2003-01-30

    Inventor: Masashi Iwasawa

    CPC classification number: G08B13/183

    Abstract: Optical transmitter 2 is equipped with transmitted pulse modulator 23. at which a plurality of optical transmission patterns have previously been stored. The respective stored optical transmission patterns have mutually different ratios between infrared pulse ON times and OFF times. Optical output of infrared signal(s) transmitted from optical transmitter 2 is made variable as a result of the fact that infrared pulse(s) output during infrared output period(s) is or are output in accordance with an optical transmission pattern selected from among the plurality of optical transmission patterns.

    Abstract translation: 光发射机2配备有已经存储了多个光传输模式的发射脉冲调制器23。 相应的存储的光传输模式在红外脉冲ON时间和OFF时间之间具有相互不同的比率。 由于在红外输出期间输出的红外脉冲根据从以下的光传输模式输出的事实,从光发射机2发送的红外信号的光输出变为可变的 多个光传输模式。

    Flame detection device
    94.
    发明申请
    Flame detection device 有权
    火焰检测装置

    公开(公告)号:US20030132388A1

    公开(公告)日:2003-07-17

    申请号:US10266699

    申请日:2002-10-09

    CPC classification number: G08B17/12

    Abstract: A flame detection device for detecting a flame caused by a fire, including a light attenuation filter for attenuating 90% or greater of light with wavelengths in a visible to near-infrared band radiated from the flame. The flame detection device further includes an imager for photographing an image of the attenuated light incident thereon, and a processing section for deciding the flame from the image obtained by the imager.

    Abstract translation: 一种用于检测由火焰引起的火焰的火焰检测装置,包括用于衰减90%以上的光的光衰减滤波器,其具有从火焰辐射的可见光近红外带的波长。 火焰检测装置还包括用于拍摄入射在其上的衰减光的图像的成像器,以及用于从由成像器获得的图像中确定火焰的处理部分。

    Multiband, single element wide field of view infrared imaging system
    95.
    发明申请
    Multiband, single element wide field of view infrared imaging system 审中-公开
    多频段,单元件宽视场红外成像系统

    公开(公告)号:US20030102435A1

    公开(公告)日:2003-06-05

    申请号:US09988660

    申请日:2001-11-20

    Abstract: A compact, wide field of view, infrared imaging system with two Mid-Wave Infrared (MWIR) and, optionally, an additional one Long-Wave Infrared (LWIR) band, has a single, color corrected lens element embedded within the detector/dewar assembly. The lens element has two aspherical surface profiles and utilizes a holographic optical element to manipulate and detect bands of energy that are harmonic components of each other. The infrared imaging system simplifies and shrinks the MWIR/LWIR imager while maintaining all of the required functionality. An exemplary infrared imaging apparatus performs at an F-stop (F/null) of at least 1.4 with a square field of view of 90null90 degrees.

    Abstract translation: 具有两个中波红外(MWIR)和可选的另外一个长波红外(LWIR)波段的紧凑,宽视角的红外成像系统具有嵌入检测器/杜瓦瓶内的单一的彩色校正透镜元件 部件。 透镜元件具有两个非球面表面轮廓,并且利用全息光学元件来操纵和检测作为彼此的谐波分量的能量带。 红外成像系统简化和缩小MWIR / LWIR成像仪,同时保持所有必需的功能。 示例性的红外成像装置以90×90度的正方形视场在F停止(F /#)为至少1.4。

    Method of controlling an evaporative light scattering detector
    96.
    发明申请
    Method of controlling an evaporative light scattering detector 审中-公开
    控制蒸发光散射检测器的方法

    公开(公告)号:US20030086092A1

    公开(公告)日:2003-05-08

    申请号:US10167820

    申请日:2002-06-12

    Abstract: Method of controlling an evaporative light scattering detector comprising: a nebulizer which is associated with a nebulization chamber, an evaporation chamber, and a detection chamber, characterized in that at least one parameter influencing the nebulization conditions upstream of the aerosol evaporation chamber is adjusted in such a way as to fix the response coefficient b of the evaporative light scattering detector at a regulating value likely to facilitate the analyses and/or to increase the precision and the reliability thereof, the slope b of the calibration curve being determined by the equation: Log Anullb LogmnullLoga in which A represents the surface of the signal measuring the intensity scattered by one of the compounds to analyze and m represents the mass or the concentration of this compound in the sample.

    Abstract translation: 控制蒸发光散射检测器的方法,包括:与雾化室,蒸发室和检测室相关联的喷雾器,其特征在于,在气溶胶蒸发室上游的影响雾化条件的至少一个参数被调节 一种将蒸发光散射检测器的响应系数b固定在可能有助于分析和/或提高其精度和可靠性的调节值的方法,校准曲线的斜率b由下式确定:Log A = b Logm + Loga,其中A表示测量被分析化合物之一散射的强度的信号的表面,m表示样品中该化合物的质量或浓度。

    Infrared thermometer as measured on forehead artery area
    97.
    发明申请
    Infrared thermometer as measured on forehead artery area 审中-公开
    红外线温度计在前额动脉区域测量

    公开(公告)号:US20030067958A1

    公开(公告)日:2003-04-10

    申请号:US09975285

    申请日:2001-10-09

    Inventor: Chen-Chang Jang

    Abstract: An infrared thermometer includes: a thermal-mass sleeve concentrically mounted in a probe of the thermometer main body having a flat front rim of the probe, an infrared sensor thermally conductively secured to a bottom portion of the thermal-mass sleeve and connected to a printed circuit board fixed in the main body, and a disposable hygienic cap covering the probe, with the thermal-mass sleeve defining a conical hole tapered inwardly from an outer larger opening of the sleeve towards the bottom portion of the sleeve for passing the infrared radiation waves from a larger target surface of a patient's forehead artery sensing area, whereby the flat front rim of the probe will be planarly rested upon the patient's forehead surface for a comfortable reliable body-temperature measurement.

    Abstract translation: 红外线温度计包括:同心安装在温度计主体的探头中的热质量套筒,其具有探头的平坦前缘,红外传感器热传导地固定到热质量套筒的底部并连接到印刷 固定在主体中的电路板和覆盖探针的一次性卫生帽,其中热质量套筒限定从套筒的外部较大开口朝向套筒的底部向内渐缩的锥形孔,用于使红外辐射波 从患者的前额动脉感测区域的较大的目标表面,由此探头的平坦的前缘将被平面地搁置在患者的前额表面上以便舒适的可靠的体温测量。

    Microelectronic system with integral cryocooler, and its fabrication and use

    公开(公告)号:US20030047685A1

    公开(公告)日:2003-03-13

    申请号:US09952513

    申请日:2001-09-07

    Abstract: A microelectronic system includes a substrate that is preferably silicon and a microelectronic device supported on the substrate. The microelectronic device may be a light sensor that include a readout integrated circuit formed in the silicon substrate, and a light detector supported on and electrically interconnected with the readout integrated circuit. A cryocooler formed in and integral with the substrate includes a gas inflow channel formed in the substrate, an expansion nozzle formed in the substrate and receiving a gas flow from the gas inflow channel, and a gas outflow channel that receives the gas flow from the outlet of the expansion nozzle. The gas inflow channel and the gas outflow channel may be countercurrent spirals.

    Method and apparatus for detecting a wafer's posture on a susceptor
    99.
    发明申请
    Method and apparatus for detecting a wafer's posture on a susceptor 审中-公开
    用于检测基座上的晶片姿势的方法和装置

    公开(公告)号:US20030042419A1

    公开(公告)日:2003-03-06

    申请号:US09740030

    申请日:2000-12-20

    CPC classification number: H01L21/67265 C30B25/16

    Abstract: An apparatus used for an epitaxial vapor growing arrangement and for detecting whether a wafer is properly seated within a susceptor contained therein. The apparatus includes a semiconductor laser element that generates a laser beam which irradiates the wafer's surface. The apparatus, further, includes a combination of a stop mechanism, a condenser lens and a photo diode, which detects the laser beam reflected from the wafer surface and an operation circuit, which determines the wafer's posture on the susceptor. During operation, the reflected laser beam focuses on a receiving surface of the photo diode through the condenser lens. The operation circuit then compares the output signal from the photo diode with a preset reference value for discriminating the slope of the wafer.

    Abstract translation: 一种用于外延蒸气生长装置并用于检测晶片是否正确地位于其中容纳的基座内的装置。 该装置包括产生照射晶片表面的激光束的半导体激光元件。 该装置还包括检测从晶片表面反射的激光束的停止机构,聚光透镜和光电二极管的组合以及确定晶片在基座上的姿势的操作电路。 在操作期间,反射的激光束通过聚光透镜聚焦在光电二极管的接收表面上。 然后,操作电路将来自光电二极管的输出信号与预设的参考值进行比较,以鉴别晶片的斜率。

    Radiation detector with remote temperature reference

    公开(公告)号:US20030001096A1

    公开(公告)日:2003-01-02

    申请号:US10180476

    申请日:2002-06-25

    Inventor: Francesco Pompei

    CPC classification number: G01J5/14 G01J5/06 G01J5/16

    Abstract: A radiation detector employs a thermopile having a potentiometer for calibrating the thermopile output to best suit a particular output meter and sensing application. A thermocouple may be connected in series with the thermopile. The output of the thermopile is calibrated to best match a linear function which intersects the thermopile output function at a temperature in the center of a temperature range of interest. A total output signal of the detector is the sum of the thermopile signal and the thermocouple signal, and is indicative of the temperature of a target emitting radiation sensed by the thermopile. The series connection of the thermopile and the thermocouple allow the thermopile hot junction temperature to be referenced to the cold junction temperature of the thermocouple. Thus, the reference temperature may be remote from the thermopile sensor. A filtering lens may be used to prevent short wavelength radiation from reaching the thermopile sensor, improving the linearity of the thermopile response. To improve the response to low emissivity targets, long wavelength radiation may be filtered out at a loss of linearity. Two detectors may be connected differentially to provide a differential output indicative of the temperature difference between two targets. Additionally, a temperature dependent variable resistor may be coupled to the thermopile, providing a variable resistance that combines with the thermopile output response to produce a linearized thermopile output response. Then, the total output signal of the detector for a particular target temperature is independent of fluctuations in local temperature.

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