INTEGRATED PARTICULATE MATTER SENSOR WITH CAVITY

    公开(公告)号:WO2021213692A1

    公开(公告)日:2021-10-28

    申请号:PCT/EP2020/082129

    申请日:2020-11-13

    Applicant: SENSIRION AG

    Abstract: A particulate matter (PM) sensor comprises a substrate forming a cavity (5), the substrate comprising a semiconductor chip (4), and a light source (1) arranged in the cavity (5). The light source (1) is adapted to emit a light beam (7). The light beam (7) forms a detection volume (8) for particulate matter (9) outside the cavity (5). Optionally, the particulate matter sensor comprises an optical element (2) delimiting the cavity (5) at one end. The optical element (2) is configured to shape the light beam (7). Further, the particulate matter sensor comprises at least one photodetector (3) that is integrated into a surface of the semiconductor chip (4). The surface into which the at least one photodetector (3) is integrated faces the detection volume (8). The at least one photodetector (3) is adapted to detect light (10) scattered by particulate matter (9) in the detection volume (8).

    CLIMATE CONTROL BY IN-SEAT HUMIDITY SENSOR MODULE
    4.
    发明申请
    CLIMATE CONTROL BY IN-SEAT HUMIDITY SENSOR MODULE 审中-公开
    室内湿度传感器模块的气候控制

    公开(公告)号:WO2017134255A1

    公开(公告)日:2017-08-10

    申请号:PCT/EP2017/052441

    申请日:2017-02-03

    Applicant: SENSIRION AG

    CPC classification number: B60N2/565 B60N2/5657 B60N2/5685 B60N2/5692

    Abstract: The invention relates to a sensor module (1), comprising: at least a first sensor (10) that is designed to measure relative humidity and/or temperature, wherein the sensor module (1) is configured to be mounted in an automotive seat (2), which automotive seat (2) comprises a seat cover region (200) forming an outer surface (200a) of the seat that faces a passenger (P) sitting on the automotive seat (2), wherein the sensor module (1) is configured to be mounted such in said automotive seat (2) that it is spaced apart from said seat cover region (200). Further, the invention relates to an automotive seat (2) comprising such a sensor module (1).

    Abstract translation: 本发明涉及一种传感器模块(1),该传感器模块(1)包括:至少第一传感器(10),其被设计为测量相对湿度和/或温度,其中,所述传感器模块 所述汽车座椅包括形成所述座椅的面向坐在所述汽车座椅上的乘客(P)的外表面(200a)的座椅覆盖区域(200),所述座椅覆盖区域(200) 其中,所述传感器模块(1)构造成安装在所述汽车座椅(2)中,使得所述传感器模块(1)与所述座椅覆盖区域(200)间隔开。 此外,本发明涉及一种包括这种传感器模块(1)的汽车座椅(2)。

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