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    TEMPERATURE SENSOR AND LIVING BODY DETECTOR USING TEMPERATURE SENSOR
    21.
    发明申请
    TEMPERATURE SENSOR AND LIVING BODY DETECTOR USING TEMPERATURE SENSOR 有权
    温度传感器和生活体检测器使用温度传感器

    公开(公告)号：US20110155913A1

    公开(公告)日：2011-06-30

    申请号：US12974711

    申请日：2010-12-21

    Applicant: Hidetaka NOGUCHI ,  Hirofumi Watanabe

    Inventor： Hidetaka NOGUCHI ,  Hirofumi Watanabe

    IPC: G01J5/00 ,  G01J5/02

    CPC classification number: G01J5/02 ,  G01J5/0022 ,  G01J5/0025 ,  G01J5/0295 ,  G01J5/22

    Abstract: Disclosed is a temperature sensor using a work-function-difference-based radiant-ray detecting element that outputs, as a detecting signal of radiant rays, a work function difference between gate electrodes of first and second field-effect transistors sensing the radiant rays. The temperature sensor includes at least a pair of a first work-function-difference-based radiant-ray detecting element having a positive output temperature coefficient; and a second work-function-difference-based radiant-ray detecting element having a negative output temperature coefficient of which an absolute value is equal to an absolute value of the output temperature coefficient of the first work-function-difference-based radiant-ray detecting element.

    Abstract translation: 公开了一种温度传感器，其使用基于功能差的辐射线检测元件，其输出感测辐射线的第一和第二场效应晶体管的栅电极之间的辐射线的检测信号的功函数差。 温度传感器至少包括一对具有正输出温度系数的第一基于功函数差的辐射线检测元件; 以及第二工作功能差基于辐射线检测元件，其具有绝对值等于基于第一基于功函数的第一辐射线的输出温度系数的绝对值的负输出温度系数 检测元件。

    BOLOMETER WITH HEAT FEEDBACK
    22.
    发明申请
    BOLOMETER WITH HEAT FEEDBACK 有权
    带热反射的温度计

    公开(公告)号：US20100288931A1

    公开(公告)日：2010-11-18

    申请号：US12677325

    申请日：2008-09-09

    Applicant: Matthieu Denoual ,  Didier Robbes ,  Sébastien Delaunay

    Inventor： Matthieu Denoual ,  Didier Robbes ,  Sébastien Delaunay

    IPC: G01J5/02

    CPC classification number: G01J5/22 ,  G01J5/02 ,  G01J5/0295

    Abstract: A bolometer comprising an outer surface for the thermal absorption of incident radiation in thermal contact with a radiation measurement element having a variable resistance (R) depending on the temperature, the element being in a heat feedback loop comprising a corrector for applying a heating power to a resistive heating means in order to maintain the temperature of the resistor equal to a setpoint temperature (Tref). According to the invention, the resistive heating means comprises the element, the corrector is designed to generate a frequency component (S1) of the heating power, which is applied to a coupling means provided between the element and the corrector in order to apply a DC-free signal to the element, a coupling means, separate from the means, is provided between the element and a DC bias means in order to maintain the resistor at a prescribed continuous operation point.

    Abstract translation: 一种测辐射热计，其包括用于热吸收入射辐射的外表面，所述外表面与辐射测量元件热接触，所述辐射测量元件具有取决于温度的可变电阻（R），所述元件在热反馈回路中，包括用于将加热功率施加到 电阻加热装置，以便将电阻器的温度保持在设定点温度（Tref）上。 根据本发明，电阻加热装置包括元件，校正器被设计成产生加热功率的频率分量（S1），该频率分量施加到设置在元件和校正器之间的耦合装置，以便施加DC 在元件和DC偏置装置之间提供与元件无关的信号，与装置分离的耦合装置，以便将电阻器保持在规定的连续操作点。

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