Non-contact infrared temperature sensing system
    1.
    发明授权
    Non-contact infrared temperature sensing system 失效
    非接触式红外温度传感系统

    公开(公告)号:US5186541A

    公开(公告)日:1993-02-16

    申请号:US780716

    申请日:1991-10-21

    Inventor: Raymond C. Paulk

    Abstract: A non-contact infrared temperature sensing system for determining temperature values for a series of targets all having a similar emissivity value, which calculates an emissivity value for the targets based on the sensed total heat radiated from one target, an inputted temperature value for that target, and a temperature value for extraneous radiation from that target. The system then computes, for each subsequent target whose heat radiation is detected, a temperature value for each said target dependent upon the emitted component of radiation, and independent of the extraneous component of radiation from that target.

    Abstract translation: 一种非接触式红外温度感测系统,用于确定一系列具有相似发射率值的一系列目标的温度值,该温度值基于从一个目标辐射的感测总热量计算目标的发射率值,该目标的输入温度值 ,以及来自该目标的外来辐射的温度值。 然后,该系统对于其被检测到热辐射的每个随后的目标计算取决于所发射的辐射分量的每个所述目标的温度值,并且独立于来自该目标的辐射的外来分量。

    Dual sensor radiation detector
    2.
    发明授权
    Dual sensor radiation detector 失效
    双传感器辐射探测器

    公开(公告)号:US4831258A

    公开(公告)日:1989-05-16

    申请号:US164136

    申请日:1988-03-04

    CPC classification number: G01J5/12 G01J5/52

    Abstract: A radiation detector has a dual element sensor. One sensor element detects thermal radiation of a target at the same time the second sensor element detects thermal radiation of a reference object adjacent to the target. The dual element sensor produces a signal of the difference in the sensed radiations. A remote meter displays the thermal difference and provides an indication of sensed mass of the target relative to the mass of the reference. The display is driven by a circuit which provides a fast response of the sensed thermal difference and a slow decay of the response to provide a somewhat continuous display between targets detected in a series. Alarms may be sounded in accordance with certain readings of the display. A continuously flowing, dynamic pattern of thermal differences is detected and displayed in applications of the detector to assembly line processes.

    Abstract translation: 辐射检测器具有双元件传感器。 一个传感器元件同时检测目标的热辐射,同时第二传感器元件检测与目标相邻的参考对象的热辐射。 双元件传感器产生感测辐射差异的信号。 远程仪表显示热差,并提供目标相对于参考质量的感测质量的指示。 显示器由电路驱动,该电路提供所感测的热差的快速响应和响应的缓慢衰减,以提供在一系列中检测到的目标之间的稍微连续的显示。 可以根据显示器的某些读数发出报警。 在检测器到装配线工艺的应用中,检测并显示出不断流动的热差动态图案。

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