Radiation measuring apparatus, and method and device for testing proper functioning of said radiation measuring apparatus
    41.
    发明授权
    Radiation measuring apparatus, and method and device for testing proper functioning of said radiation measuring apparatus 有权
    辐射测量装置,以及用于测试所述辐射测量装置的正常功能的方法和装置

    公开(公告)号:US07682073B2

    公开(公告)日:2010-03-23

    申请号:US11575279

    申请日:2005-08-25

    Applicant: Bernhard Kraus

    Inventor: Bernhard Kraus

    CPC classification number: G01J5/524 G01J5/061

    Abstract: A conventional radiation thermometer encompasses an infrared radiation sensor and a heatable and/or coolable radiation incidence window. The method and radiation thermometer according to the invention use the established dependence of the sensor signal U of the infrared radiation sensor on the temperature Tw of the radiation incidence window W (or any other heatable or coolable optical element in the beam path) for verifying its proper functional operation. Applying the method according to the invention, the radiation incidence window (or perhaps another optical element in the beam path) is heated up or cooled by activating an associated electric heating or cooling device. The resulting change ΔUw in the sensor signal U is detected, preferably in continuous fashion, as a function of the window temperature Tw and analyzed or verified for any deviation from an acceptable value or permissible range.

    Abstract translation: 常规的辐射温度计包括红外辐射传感器和可加热和/或可冷却的辐射入射窗。 根据本发明的方法和辐射温度计使用红外辐射传感器的传感器信号U的建立依赖性对辐射入射窗W(或光束路径中的任何其它可加热或可冷却的光学元件)的温度Tw进行验证 正常的功能操作。 应用根据本发明的方法,辐射入射窗(或者可能是光束路径中的另一个光学元件)通过激活相关联的电加热或冷却装置被加热或冷却。 根据窗口温度Tw的函数,最好以连续的方式检测传感器信号U中产生的变化&Dgr; Uw,并对任何偏离可接受值或允许范围进行分析或验证。

    Infrared target temperature correction system and method
    42.
    发明授权
    Infrared target temperature correction system and method 有权
    红外目标温度校正系统及方法

    公开(公告)号:US07661876B2

    公开(公告)日:2010-02-16

    申请号:US11940277

    申请日:2007-11-14

    CPC classification number: G01J5/524

    Abstract: Infrared Ir Thermometer Calibration Systems and Methods are Disclosed in which the temperature of an IR thermometer calibration system is controlled such that radiation emitted by a target at a given input temperature is equal to the radiation emitted by a graybody heated to the input temperature and having an emissivity equal to an emissivity setting of an IR thermometer to be calibrated using the IR thermometer calibration system.

    Abstract translation: 公开了红外线温度计校准系统和方法,其中IR温度计校准系统的温度被控制,使得在给定输入温度下由目标发射的辐射等于被加热到输入温度的灰体发出的辐射,并具有 发射率等于使用红外温度计校准系统进行校准的红外温度计的发射率设置。

    System and method for identifying and classifying dynamic thermodynamic processes in mammals and discriminating between and among such processes
    43.
    发明授权
    System and method for identifying and classifying dynamic thermodynamic processes in mammals and discriminating between and among such processes 有权
    用于识别和分类哺乳动物动态热力学过程的系统和方法,并区分这些过程

    公开(公告)号:US07408156B2

    公开(公告)日:2008-08-05

    申请号:US10555488

    申请日:2004-05-06

    CPC classification number: G01J5/061 A61B5/015 A61B5/7264 G01J5/524

    Abstract: An infrared imaging camera (4) acquires a plurality of frames (94) of infrared radiation from a patient (P) positioned in a field-of-view (92) of the camera (4). Each frame (94) is acquired during a corresponding frame sample interval and each frame (94) corresponds to the infrared radiation acquired from an array of optical elements (90) in the field-of-view (92) during its frame sample interval. Plural integrals are determined from infrared radiation received from the array of optical elements (90), with each integral corresponding to the infrared radiation received from the same optical element (90) in at least two frames (94). Each integral is mapped to a color or a shade of gray and the color or shade of gray of each integral is mapped to a position in an image corresponding to the position of the corresponding optical element (90) in the field-of-view (92). The camera (4) can be used for early detection of neoplastic disease process, detection of angiogenesis and/or identification of treatment sites for pain management therapeutic modalities.

    Abstract translation: 红外成像摄像机(4)从位于照相机(4)的视场(92)中的患者(P)获取多个红外辐射帧(94)。 每个帧(94)在对应的帧采样间隔期间获取,并且每个帧(94)对应于在其帧采样间隔期间从视场(92)中的光学元件阵列(90)获取的红外辐射。 从由光学元件阵列(90)接收的红外辐射确定多个积分,每个积分对应于在至少两个帧(94)中从同一光学元件(90)接收的红外辐射。 每个积分被映射到灰色的颜色或阴影,并且每个积分的灰色的颜色或阴影被映射到与视场中的对应的光学元件(90)的位置相对应的图像中的位置( 92)。 照相机(4)可用于早期检测肿瘤疾病过程,检测血管发生和/或鉴别疼痛管理治疗方式的治疗部位。

    Method of measuring in situ differential emissivity and temperature
    44.
    发明申请
    Method of measuring in situ differential emissivity and temperature 有权
    测量原位差分发射率和温度的方法

    公开(公告)号:US20070047615A1

    公开(公告)日:2007-03-01

    申请号:US11217884

    申请日:2005-09-01

    CPC classification number: G01J5/0003 G01J5/524 G01J5/602 G01J2005/0074

    Abstract: A method for measuring the differential emissivity between two sites on the surface of a body and the temperature of the two sites. The method includes a plurality of measurements of the infrared radiation arising from each of the two sites under a number of different conditions. Some of the measurements include irradiation by external infrared radiation at a known wavelength and intensity. The infrared radiation arising from each of the sites may include emitted radiation, reflected ambient radiation, and reflected external radiation. Additionally, the temperature determined using the method described can be used to calibrate infrared imaging devices used to inspect the entire body.

    Abstract translation: 一种用于测量身体表面两个位置与两个部位的温度之间的差异发射率的方法。 该方法包括在多个不同条件下从两个位置中的每一个产生的红外辐射的多个测量。 一些测量包括以已知波长和强度的外部红外辐射照射。 从每个地点产生的红外辐射可能包括发射的辐射,反射的环境辐射和反射的外部辐射。 另外,使用所述方法确定的温度可用于校准用于检查整个身体的红外成像装置。

    Method for testing a heat source
    46.
    发明授权
    Method for testing a heat source 失效
    热源测试方法

    公开(公告)号:US5697705A

    公开(公告)日:1997-12-16

    申请号:US457829

    申请日:1995-06-01

    Abstract: A thermal difference detector for testing serviceability of a heat source includes a sensor connected via sn amplifier-filter to a microprocessor outputting an indicator. The inventive detector can be used in a system for testing the serviceability of a plurality of heat sources. The system comprises a plurality of detectors, a robotic structure, with the detectors mounted on arms of the structure, a microprocessor and an indicator unit. A method is also disclosed comprising a sequence of steps including detecting radiation from an ambient temperature source, detecting radiation from the heat source, transforming them into electrical signals and processing the signals, comparing them to each other, and making a judgement of the serviceability of the heat source based on a predetermined criteria.

    Abstract translation: 用于测试热源可用性的热差检测器包括通过sn放大器滤波器连接到输出指示器的微处理器的传感器。 本发明的检测器可用于测试多个热源的可使用性的系统中。 系统包括多个检测器,机器人结构,其中检测器安装在结构的臂上,微处理器和指示器单元。 还公开了一种方法,其包括一系列步骤,包括检测来自环境温度源的辐射,检测来自热源的辐射,将它们变换成电信号并处理信号,将它们相互比较,以及对 基于预定标准的热源。

    Infrared electronic thermometer and method for measuring temperature
    47.
    再颁专利
    Infrared electronic thermometer and method for measuring temperature 失效
    红外线电子温度计和温度测量方法

    公开(公告)号:USRE34789E

    公开(公告)日:1994-11-15

    申请号:US738095

    申请日:1991-07-30

    Applicant: Jacob Fraden

    Inventor: Jacob Fraden

    Abstract: An electronic infrared thermometer is disclosed comprising a housing forming an interior chamber, a pyroelectric sensor mounted within the chamber for sensing temperature change and generating an indicative electrical signal, means for directing infrared radiation from the object to be measured to the pyroelectric sensor, a shutter assembly for controlling the passing of infrared radiation to the pyroelectric sensor, an ambient temperature sensor for sensing ambient temperature within the interior chamber and generating an electrical signal indicative thereof, an electrical circuit for processing the electrical signals to calculate the temperature of the object to be measured, and an indicator for indicating the calculated temperature. The process for measuring the temperature of an object is also disclosed comprising shielding the pyroelectric sensor from infrared radiation from exterior to the thermometer housing, selectively exposing the pyroelectric sensor to infrared radiation substantially solely from the object to be measured to generate a first electrical signal related to the absolute temperature of the object to be measured, sensing the ambient temperature of the pyroelectric sensor and generating a second electrical signal proportional thereto, and electrically processing the first and second electrical signals to calculate the temperature of the object to be measured.

    Abstract translation: 公开了一种电子红外线温度计,其包括形成内部腔室的壳体,安装在腔室内用于感测温度变化并产生指示性电信号的热电传感器,用于将来自待测物体的红外线辐射引导到热释电传感器的装置, 用于控制红外辐射传递到热释电传感器的组件,用于感测内室内的环境温度并产生指示其的电信号的环境温度传感器,用于处理电信号以计算物体的温度的电路 测量,以及指示计算出的温度的指标。 还公开了用于测量物体的温度的过程,包括将热电传感器从外部到温度计壳体的红外辐射屏蔽,基本上仅仅从被测量对象将热电传感器选择性地暴露于红外辐射以产生相关的第一电信号 测量待测物体的绝对温度,感测热释电传感器的环境温度并产生与其成比例的第二电信号,并对第一和第二电信号进行电处理,以计算被测物体的温度。

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