SURFACE TEMPERATURE MEASURING APPARATUS, SURFACE TEMPERATURE MEASURING METHOD, AND OPTICAL CHARACTERISTIC MEASURING APPARATUS

    公开(公告)号:US20240280408A1

    公开(公告)日:2024-08-22

    申请号:US18571931

    申请日:2022-06-13

    CPC classification number: G01J5/0003 G01J5/0846 G01J5/53

    Abstract: A surface temperature measuring apparatus includes a radiation thermometer (11) that measures a surface temperature (Tm) of a measurement range larger than a measurement target region of a measurement target (100), the radiation thermometer (11) detecting, by a sensor, an infrared ray radiated from an object surface of a specified measurement range to measure a surface temperature of an object, a second temperature measuring means (11) that measures a surface temperature (Tn) of a region outside the measurement target region of the measurement target (100) but within the measurement range of the surface temperature (Tm) by the radiation thermometer (11), or a region having an identical or substantially identical temperature to a temperature of the region outside the measurement target region, and a correcting means (12) that corrects the surface temperature (Tm) that is measured using the surface temperature (Tn) that is measured into a surface temperature (T) of the measurement target (100).

    SPECTRAL DEVICE
    2.
    发明申请

    公开(公告)号:US20220146309A1

    公开(公告)日:2022-05-12

    申请号:US17435945

    申请日:2020-02-27

    Abstract: A spectral device is provided with: a filter having a property of transmitting light of multiple wavelength ranges from a measurement object; a driving means to slide the filter; and a detector to detect an intensity of the light from the measurement object, the light having passed through the filter, the detector to further measure the intensity of the light multiple times sequentially while the driving means slides the filter and thereby obtain multiple pieces of measured data to be used for a calculation of spectral information.

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