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    Temperature measurement apparatus
    52.
    发明公开
    Temperature measurement apparatus 失效
    Vorrichtung zur Temperaturmessung。

    公开(公告)号：EP0572095A1

    公开(公告)日：1993-12-01

    申请号：EP93201522.5

    申请日：1993-05-27

    申请人： MORAN, Dan ,  Gerlitz, Yonatan

    发明人： Gal, Eli ,  Moran,Dan ,  Gerlitz,Yonatan

    IPC分类号： G01J5/62

    CPC分类号： G01J5/02 ,  A61B2010/0019 ,  G01J5/0265 ,  G01J5/08 ,  G01J5/0834 ,  G01J5/62 ,  G01J2005/068

    摘要： Temperature measurement apparatus comprising an IR temperature change detector, a chopper for intermittently exposing the detector to an object whose temperature is to be measured, and means for providing an output indication representing the temperature of the object in response to the output of the detector, wherein the chopper is driven by a quartz timepiece movement.

    摘要翻译： 温度测量装置，包括IR温度变化检测器，用于将检测器间歇地暴露于待测温度的物体的斩波器，以及响应于检测器的输出而提供表示物体的温度的输出指示的装置，其中， 斩波器由石英钟表机芯驱动。

    Einrichtung zur Messung der aus dem Halbraum kommenden, elektromagnetischen Strahlung
    55.
    发明授权
    Einrichtung zur Messung der aus dem Halbraum kommenden, elektromagnetischen Strahlung 失效
    用于从半空间进行辐射的测量系统

    公开(公告)号：EP0168679B1

    公开(公告)日：1989-02-01

    申请号：EP85107750.3

    申请日：1985-06-22

    申请人： Deutsche Forschungsanstalt für Luft- und Raumfahrt e.V.

    发明人： Lorenz, Dieter, Dr.

    IPC分类号： G01J5/62 ,  G01J1/04

    CPC分类号： G01J1/04 ,  G01J1/0252 ,  G01J1/0407 ,  G01J1/044 ,  G01J1/0488 ,  G01J5/62 ,  G01J2001/4285

    摘要： 1. Equipment for the measurement of the electromagnetic radiation coming from the half-space (corresponding to a solid angle of 2 pi) with the aid of a highly sensitive detector of low inertia arranged under a radiation-permeable dome (K), characterised thereby, that above the radiation-permeable dome (K), under which at least the one highly sensitive detector (D) of low inertia is housed, there are provided two identically or differently constructed modulators (M1, M2), which are of dome segment shape, are arranged one inside the other and which rotate at different speed in like or opposite direction about the common vertical axis (A) of both the modulators (M1, M2).

    摘要翻译： 借助于布置在辐射透过圆顶（K）下的低惯量的高灵敏度检测器，用于测量来自半空间（对应于2π的立体角）的电磁辐射的设备，其特征在于 ，在辐射可透过的圆顶（K）上方，至少存在一个低惯性的高灵敏度检测器（D），其中设置有两个相同或不同构造的调制器（M1，M2），它们是圆顶段 形状被布置在另一个内部，并且围绕两个调制器（M1，M2）的公共垂直轴线（A）以相同或相反的方向以不同的速度旋转。

    Temperature monitoring systems
    56.
    发明公开
    Temperature monitoring systems 失效
    一种用于温度测量装置。

    公开(公告)号：EP0233711A2

    公开(公告)日：1987-08-26

    申请号：EP87300624.1

    申请日：1987-01-26

    申请人： CMB Foodcan plc

    发明人： Maier, Diether Christian Kings Bible College

    IPC分类号： G01J5/00

    CPC分类号： G01J5/62 ,  G01J5/34 ,  G01J2005/0029 ,  G01J2005/528

    摘要： A temperature monitoring system includes a linear array of six pyroelectric sensors (22) mounted in a block (18). A through hole (20) is provided in the block (18) for each sensor (22). A bore in the block having an axis which intersects the axis of each through hole (20) accommodates a rotary shaft (26). The shaft (26) is provided with a diametrically extending bore (28) for each through hole (20). Thus rotation of the shaft (26) alternately exposes each sensor (18) to the shaft (26) itself and to an object in the line of sight of each sensor(22) as defined by its corresponding throughhole (20).
    The output signal from each sensor (22) is differentiated and used to provide a temperature measurement. The output signal is corrected for any drift in the temperature of the shaft (26) or block (18). This is effected by periodically bringing a heated calibration head (36) operating at a known temperature into the line of sight of each sensor (22).

    Temperature measuring apparatus
    57.
    发明公开
    Temperature measuring apparatus 失效
    一种用于温度测量装置。

    公开(公告)号：EP0098402A1

    公开(公告)日：1984-01-18

    申请号：EP83105666.8

    申请日：1983-06-09

    申请人： KABUSHIKI KAISHA TOSHIBA

    发明人： Noda, Tomimitsu

    IPC分类号： G01J5/52

    CPC分类号： H05B6/6455 ,  G01J5/62

    摘要： @ An infrared sensor (4) made of LiTaO 3 is provided on a ceiling of a heating chamber of a microwave oven, and a chopper (5) is provided so as to intermittently block infrared radiation emitted from food (2) in the heating chamber (1). The infrared sensor (4) is brought to face the food (2) and the chopper (5) alternately and provides a corresponding AC output signal. The temperature of the chopper (5) is detected from the output signal of a separately provided chopper temperature sensor (8) consisting of a thermistor. The detected chopper temperature output signal is corrected in a microcomputer to be substantially in accord with chopper temperature components in the output signal of the infrared sensor (4). The corrected chopper temperature data is applied to the infrared sensor output data for removing the chopper temperature components from the output signal of the infrared sensor to obtain a food temperature signal corresponding to the sole temperature of the food (2).

    Differential radiation detection apparatus
    58.
    发明公开
    Differential radiation detection apparatus 失效
    斯德哥尔摩公司（Strahlungsdetektionseinrichtung）。

    公开(公告)号：EP0049542A1

    公开(公告)日：1982-04-14

    申请号：EP81201038.7

    申请日：1981-09-17

    申请人： PHILIPS ELECTRONICS UK LIMITED ,  Philips Electronics N.V.

    发明人： Baker, Geoffrey c/o Mullard Southampton ,  Lockett, Roger Anthony c/o Mullard Southampton

    IPC分类号： G01J5/62

    CPC分类号： G01J5/08 ,  G01F23/22 ,  G01J5/089 ,  G01J5/62

    摘要： The indication of temperature discontinuities in a scene may, when taken with other known facts about the scene, indicate the boundaries of objects, for example the level of the contents of a storage silo. The scene 5 is imaged in thermal radiation 2, 3 upon a pair of adjacent pyroelectric radiation detectors 9, 10. The scene radiation is chopped (14) and the difference in detector outputs displayed (22) to the observer while the field of view of the detectors, aligned with a visual aiming sight, is trasversed across the object. The location and sign of a temperature discontinuity in the visual scene may for example enable the observer to measure the silo contents.

    摘要翻译： 当与场景的其他已知事实相关时，场景中的温度不连续性的指示可以指示对象的边界，例如存储仓的内容的级别。 场景5在一对相邻的热电辐射检测器9,10上以热辐射2,3成像。场景辐射被切碎（14），并且检测器输出的差异显示（22）给观察者，而视野 与视觉目标瞄准器对准的探测器被对准穿过物体。 视觉场景中的温度不连续性的位置和符号可以例如使得观察者能够测量筒仓内容物。

    SYSTEM AND METHOD FOR GENERATING SIGNALS
    60.
    发明公开
    SYSTEM AND METHOD FOR GENERATING SIGNALS 审中-公开
    系统和方法产生信号

    公开(公告)号：EP1332347A4

    公开(公告)日：2006-05-03

    申请号：EP01979984

    申请日：2001-10-11

    申请人： LITTON SYSTEMS INC

    发明人： WALMSLEY CHARLES ,  SUTTON MARCUS

    IPC分类号： G01J5/06 ,  G01J5/24 ,  G01J5/62 ,  H04N5/217 ,  H04N5/33

    CPC分类号： H04N5/33 ,  G01J5/06 ,  G01J5/24 ,  G01J5/62 ,  H04N5/2176

    摘要： A system and method for generating signals representing infrared radiation include the capability to provide a reference scene (1008) and an actual scene (1016) to a plurality of infrared detector elements arranged in a two-dimensional array, the detector elements being biased so that they produce a signal even when no infrared radiation is impinging thereon (1004). The system and method further include the capability to receive a first signal representing the reference scene from one of the detector elements (1012), receive a second signal representing the actual scene from the detector element, and remove the bias signal from the second signal (1020). The system and method also include the capability to attenuate the remaining second signal (1024), integrate the attenuated signal (1028), and sample the integrated signal (1032).