Black body cavity radiometer
    22.
    发明授权
    Black body cavity radiometer 失效
    黑色身体辐射计

    公开(公告)号:US3566122A

    公开(公告)日:1971-02-23

    申请号:US3566122D

    申请日:1969-03-10

    Applicant: NASA

    Inventor: KENDALL JAMES M

    Abstract: A black body cavity radiometer is provided by a radiation receiving isothermal body having a short hollow cylinder with a hollow cone at one end. The cylinder is spun down at the other end to a smaller hollow cylinder of short length to form a radiation cavity having an aperture. A thermal guard surrounds the cavity, except over the aperture. The annular wall of the guard around the short cylindrical extension of the cavity is provided with an internally blackened groove which functions as an annular radiation trap for radiation from the internal surface of the guard and the external surface of the cavity. Glass rods or fibers maintain a thin annular space between the guard and the cylindrical extension of the cavity. A guard temperature sensing coil is provided on a hollow cylinder disposed in space between the guard and the cavity. The hollow cylinder is thermally connected to the guard by a flange. A heating and temperature sensing coil is wound directly on the main cylindrical portion of the cavity. A voltage is applied across the latter coil in sufficient amplitude to maintain the temperature of the latter coil equal to the temperature of the guard sensing coil. The magnitude of that voltage is a measure of radiation into the cavity through the aperture thereof.

    Method and system for gas temperature measurement
    27.
    发明授权
    Method and system for gas temperature measurement 有权
    气体温度测量方法和系统

    公开(公告)号:US09528880B2

    公开(公告)日:2016-12-27

    申请号:US13969186

    申请日:2013-08-16

    CPC classification number: G01J5/10 G01J5/0014 G01J5/0887 G01J5/60 G01M15/14

    Abstract: A temperature measurement system includes a plurality of filaments. The plurality of filaments are configured to emit thermal radiation in a relatively broad and substantially continuous wavelength band at least partially representative of a temperature of the plurality of filaments. A first and second portion of the filaments has a differing first and a second diameter and/or emissivity, respectively. The system also includes a detector array configured to generate electrical signals at least partially representative of the thermal radiation received from the filaments. The system further includes a controller communicatively coupled to the detector array configured to transform the first electrical signals to a first temperature indication at least partially as a function of the first diameter and/or first emissivity and transform the second electrical signals to a second temperature indication at least partially as a function of the second diameter and/or emissivity.

    Abstract translation: 温度测量系统包括多个细丝。 多根细丝构造成发射至少部分代表多个细丝的温度的相对宽且基本上连续的波长带中的热辐射。 长丝的第一和第二部分分别具有不同的第一和第二直径和/或发射率。 该系统还包括检测器阵列,该检测器阵列被配置为产生至少部分代表从灯丝接收的热辐射的电信号。 所述系统还包括通信地耦合到所述检测器阵列的控制器,所述检测器阵列被配置为至少部分地将所述第一电信号转换为第一温度指示作为所述第一直径和/或第一发射率的函数,并将所述第二电信号转换为第二温度指示 至少部分地作为第二直径和/或发射率的函数。

    Photonic Optical Sensor and Method of Use Thereof
    28.
    发明申请
    Photonic Optical Sensor and Method of Use Thereof 审中-公开
    光子光学传感器及其使用方法

    公开(公告)号:US20160025563A1

    公开(公告)日:2016-01-28

    申请号:US14808896

    申请日:2015-07-24

    Inventor: Eric A. Burgett

    Abstract: The system may include a photonic optical sensor including a photonic crystal and an incident light source arranged so as to project light onto the photonic optical sensor, and such that the photonic optical sensor returns a portion of the light projected onto the photonic optical sensor as returned light. The system may further include a detector positioned with respect to the photonic optical sensor so as to detect the returned light. The detector produces a data output based on the returned light. Additionally, a processing unit receives and processes the data output.

    Abstract translation: 该系统可以包括光子光学传感器,其包括光子晶体和入射光源,其布置成将光投射到光子光学传感器上,并且使得光子光学传感器返回投射到光子光学传感器上的光的一部分,作为返回 光。 该系统还可以包括相对于光子光学传感器定位的检测器,以便检测返回的光。 检测器根据返回的光产生数据输出。 另外,处理单元接收并处理数据输出。

    Danger Detector With A Non-Contact Heat Radiation Sensor For Establishing An Ambient Temperature
    29.
    发明申请
    Danger Detector With A Non-Contact Heat Radiation Sensor For Establishing An Ambient Temperature 有权
    用于建立环境温度的非接触式热辐射传感器的危险探测器

    公开(公告)号:US20150379847A1

    公开(公告)日:2015-12-31

    申请号:US14768129

    申请日:2014-02-10

    Abstract: A danger detector configured as a point detector includes an alarm housing with an alarm cover, a non-contact heat radiation sensor that is sensitive to heat radiation in the infrared range, and a treatment unit configured to determine and emit a temperature value derived from the detected heat radiation for the ambient temperature in the surroundings of the danger detector and/or an alarm, in the event that the currently determined temperature value exceeds a predetermined temperature comparison value. The heat radiation sensor is arranged in the alarm housing and is configured to optically detect the ambient temperature on the inner side of the alarm cover. The heat radiation sensor may be a thermopile designed as an SMD component.

    Abstract translation: 配置为点检测器的危险检测器包括具有警报盖的报警壳体,对红外范围内的热辐射敏感的非接触式热辐射传感器,以及处理单元,其被配置为确定和发出从 在当前确定的温度值超过预定温度比较值的情况下,检测危险检测器周围环境温度和/或警报的热辐射。 散热传感器布置在警报器壳体中,并被配置为光学地检测警报罩内侧的环境温度。 热辐射传感器可以是被设计为SMD部件的热电堆。

    METHOD AND DEVICE FOR CONTACTLESSLY DETERMINING THE TEMPERATURE OF A MOVING OBJECT HAVING AN UNKNOWN DEGREE OF EMISSION
    30.
    发明申请
    METHOD AND DEVICE FOR CONTACTLESSLY DETERMINING THE TEMPERATURE OF A MOVING OBJECT HAVING AN UNKNOWN DEGREE OF EMISSION 有权
    用于连续测定具有未知排放程度的运动对象的温度的方法和装置

    公开(公告)号:US20150316417A1

    公开(公告)日:2015-11-05

    申请号:US14651979

    申请日:2013-12-13

    Applicant: SIKORA AG

    Abstract: A method for contactlessly determining the temperature of a moving object having an unknown degree of emission, especially a metal wire conveyed along its longitudinal axis, is described: The object is guided through at least one radiation source emitting thermal radiation, wherein the object is mostly or completely surrounded by the at least one radiation source. With at least one radiation detector, a spatially-resolved thermal radiation measurement is performed in a region through which the object passes when it is guided through the radiation source. The temperature of the moving object is determined on the basis of the spatially-resolved thermal radiation measurement. A corresponding device is also described.

    Abstract translation: 描述了一种用于非接触地确定具有未知发射度的运动物体的温度的方法,特别是沿其纵向轴线传送的金属丝的方法:该物体被引导通过发射热辐射的至少一个辐射源,其中该物体主要 或完全被至少一个辐射源包围。 利用至少一个辐射检测器,在被引导通过辐射源时物体通过的区域中进行空间分辨的热辐射测量。 基于空间分辨的热辐射测量确定移动物体的温度。 还描述了相应的装置。

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