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    INFRARED RAY DETECTOR AND RADIATION THERMOMETER
    82.
    发明公开
    INFRARED RAY DETECTOR AND RADIATION THERMOMETER 审中-公开

    公开(公告)号：EP3477268A1

    公开(公告)日：2019-05-01

    申请号：EP17823823.4

    申请日：2017-04-05

    申请人： Horiba, Ltd.

    发明人： FUJINO, Sho

    IPC分类号： G01J1/02 ,  G01J1/06 ,  G01J5/06 ,  G01J5/12

    摘要： A radiation thermometer is provided which achieves highly accurate temperature measurement even when subjected to large temperature variations in ambient environment by preventing entry, into an infrared sensor, of infrared rays emitted from a barrel and components disposed inside the barrel, and by reducing a temperature measurement error due to self-infrared rays. The radiation thermometer includes a barrel, an infrared sensor, a first aperture, an infrared absorption structure, and a reflection structure. The barrel includes an infrared inlet port formed on a front end thereof. The infrared sensor is disposed on the base end side so as to be opposite to the infrared inlet port in the barrel. The first aperture is disposed so as to divide between the infrared inlet port and the infrared sensor in the barrel. The infrared absorption structure is disposed on at least a part of an inner end surface on the base end side in the barrel or at least a part of an outer surface of the infrared sensor. The reflection structure is disposed on at least a part of an inner peripheral surface on the base end side than the first aperture in the barrel or at least a part of the first aperture which is located toward the infrared sensor.

    DETECTOR AND SPRAYING DEVICE PROVIDED WITH SAID DETECTOR
    87.
    发明公开
    DETECTOR AND SPRAYING DEVICE PROVIDED WITH SAID DETECTOR 审中-公开

    公开(公告)号：EP3373046A1

    公开(公告)日：2018-09-12

    申请号：EP16862161.3

    申请日：2016-11-02

    申请人： SUMITOMO CHEMICAL COMPANY LIMITED

    发明人： ORITA, Tuyoshi ,  OKUIE, Takahiro

    IPC分类号： G01V8/12 ,  B05B12/02 ,  B05B12/08 ,  G01J1/06 ,  H01H35/00 ,  H03K17/945

    CPC分类号： B05B12/02 ,  B05B12/08 ,  G01J1/06 ,  G01J5/0025 ,  G01V8/12 ,  H01H35/00 ,  H03K17/945

    摘要： Provided is a detection device including: a detector having an inherent detection area and configured to detect entry of a detection target into the inherent detection area; a restrictor configured to restrict the inherent detection area to a specific set detection area; a body in which a detector opening part is formed; a detector fixer configured to fix the detector; and a restrictor fixer of which a position is fixed with respect to the detector fixer and to which the restrictor is fixed, the restrictor fixer being configured so that a relative position between the detector and the restrictor is fixed by fixing a position of the restrictor with respect to the detector fixer via the restrictor fixer, wherein the detector and the restrictor of which the positions are fixed with respect to each other via the restrictor fixer are assembled to the body so that a circumferential edge of the detector opening part of the body is located outside the set detection area while the restriction of the inherent detection area by the restrictor is maintained.

    LIGHT SENSOR AND MANUFACTURING METHOD THEREFOR
    90.
    发明公开
    LIGHT SENSOR AND MANUFACTURING METHOD THEREFOR 无效

    公开(公告)号：EP3255396A4

    公开(公告)日：2018-02-21

    申请号：EP16746303

    申请日：2016-01-28

    申请人： DENSO CORP

    发明人： ISHIHARA JUN ,  OOKURA TAKAMITSU

    IPC分类号： G01J1/02 ,  G01J1/06

    CPC分类号： G01J1/44 ,  B60Q1/085 ,  B60Q1/30 ,  B60Q2300/312 ,  B60Q2300/337 ,  G01J1/02 ,  G01J1/06

    摘要： In an optical sensor, a detecting part (121) includes detecting elements (160 to 172) outputting intensities of light received as detection signals, and a light-shielding portion (173) providing directional characteristics of light to the detecting elements such that the detecting elements (160 to 172) indicate different intensities of light received in a specified direction. A signal processing part (130) has an adjustment value for processing the detection signals. The adjustment value is set as follows. Based on information of an inclination angle of a window glass (210) of a vehicle (200) to which the detecting part (121) is attached, from the detecting elements (160 to 172), a detecting element having a directional characteristic of light suitable for the inclination angle is selected. The adjustment value is then set so as to coincide a signal value of a detection signal of the selected detecting element with a target value, when the detecting part (121) is irradiated with light in a predetermined direction in a state where the detecting part (121) is inclined at the inclination angle.