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24 条记录 (耗时 0.011 秒)

    Method and apparatus for temperature monitoring of a physical structure
    4.
    发明公开
    Method and apparatus for temperature monitoring of a physical structure 有权
    Verfahren und Vorrichtung zurTemperaturüberwachungeiner physikalischen Struktur

    公开(公告)号：EP1496352A1

    公开(公告)日：2005-01-12

    申请号：EP03077168.7

    申请日：2003-07-10

    申请人： Fortum OYJ

    发明人： Englund, Marja ,  Mitrunen, Asko

    IPC分类号： G01N25/72 ,  G01N25/48 ,  G01N25/58 ,  G01M11/08 ,  G01N33/38

    CPC分类号： G01N25/18 ,  G01N33/383

    摘要： The invention relates to a method for monitoring the condition of a substantially homogenous physical structure (20), wherein the method comprises: measuring temperature of said physical structure by means of an optical fibre sensor (21) for obtaining a set of measured temperatures in a plurality of points of said physical structure, causing a controlled change of temperature in said physical structure, and after that detecting irregularities in said measured temperatures, said irregularities indicating at least one discontinuity in said physical structure.

    摘要翻译： 本发明涉及一种用于监测基本上均匀的物理结构（20）的状态的方法，其中所述方法包括：借助于光纤传感器（21）测量所述物理结构的温度，以获得一组测量温度 所述物理结构的多个点导致所述物理结构中受控的温度变化，并且在检测到所述测量温度中的不规则性之后，所述不规则指示所述物理结构中的至少一个不连续性。

    LIGHT-SCATTERING FINE DUST MEASUREMENT APPARATUS
    5.
    发明公开
    LIGHT-SCATTERING FINE DUST MEASUREMENT APPARATUS 审中-公开

    公开(公告)号：EP4116698A1

    公开(公告)日：2023-01-11

    申请号：EP21852698.6

    申请日：2021-07-26

    申请人： Gonggam Sensors Co., Ltd.

    发明人： SON, Myunghee

    IPC分类号： G01N15/02 ,  G01N1/22 ,  G01N1/40 ,  G01W1/02 ,  G01N25/58 ,  G01N35/00

    摘要： A light scattering particulate matter measuring apparatus is disclosed. The light scattering particulate matter measuring apparatus according to the present invention comprises: a casing provided with an inlet into which outside air flows and an outlet through which is exhausted measured air of which the particulate matter concentration has been measured; an airflow pathway which connects the inlet and the outlet in the casing and along which outside air moves; and an external temperature-humidity sensor which is provided on the outside of the casing and measures the temperature and relative humidity of outside air.

    METHOD AND SYSTEM FOR FORESCATING WEATHER USING ATMOSPHERIC WATER CONTENT MEASURED ONBOARD AN AIRCRAFT
    6.
    发明公开
    METHOD AND SYSTEM FOR FORESCATING WEATHER USING ATMOSPHERIC WATER CONTENT MEASURED ONBOARD AN AIRCRAFT 审中-公开
    方法和装置预测天气与大气，在飞机被测水含量

    公开(公告)号：EP3032290A1

    公开(公告)日：2016-06-15

    申请号：EP15202553.2

    申请日：2007-12-20

    申请人： The Boeing Company

    发明人： SPINELLI, Charles ,  TILLOTSON, Brian ,  ROSS, Tamaira

    IPC分类号： G01W1/08 ,  G01W1/10 ,  G01N25/58

    CPC分类号： G01W1/08 ,  G01N25/58 ,  G01W1/10

    摘要： Methods and systems for measuring atmospheric water content are provided. One method includes measuring a first air temperature and a first air pressure at a first location in a compressor, measuring a second air temperature and a second air pressure at a second location in the compressor, computing a ratio of specific heats from the first and second air temperatures and the first and second air pressures, and determining an atmospheric water content from the ratio of specific heats. Said compressor is part of an aircraft turbine engine. Said measures water content is transmitted to a weather forecast model.

    摘要翻译： 设置用于测量大气中的水含量的方法和系统。 一种方法包括测量第一空气温度和在压缩机的第一位置的第一空气压力，测量第二空气温度和压缩机中的第二位置的第二空气压力，从第一和第二计算比热的比值 温度的空气和所述第一和第二空气压力，并从比热的比大气中的水含量确定性挖掘。 所述压缩机是飞行器涡轮发动机的一部分。 说的措施含水量为反式mitted到天气预报模型。

    THERMOELEKTRISCHER FEUCHTIGKEITSDETEKTOR
    8.
    发明公开
    THERMOELEKTRISCHER FEUCHTIGKEITSDETEKTOR 有权
    热电水分检测

    公开(公告)号：EP2694956A1

    公开(公告)日：2014-02-12

    申请号：EP12701907.3

    申请日：2012-02-02

    申请人： Robert Bosch GmbH

    发明人： HENRICI, Fabian

    IPC分类号： G01N25/48 ,  G01N25/58

    CPC分类号： G01N25/56 ,  G01N25/4873

    摘要： The device has a chemical energy store (104) which releases thermal energy upon contact with moisture. Furthermore, the device has a converter (106) which is designed so as to convert the thermal energy into electrical energy, and a circuit (108) which is designed to generate an electric signal to report the event when operated by the electrical energy.