MOTION DETECTION
    4.
    发明公开
    MOTION DETECTION 审中-公开

    公开(公告)号:US20230232090A1

    公开(公告)日:2023-07-20

    申请号:US18096883

    申请日:2023-01-13

    CPC classification number: H04N23/54 H04N23/51 H04N23/23 G02B3/08

    Abstract: Motion detectors can include a housing defining a first cavity and an aperture extending through the housing. A circuit board can be disposed in the first cavity. An infrared sensor and a light sensor can be mounted on the circuit board. A lens can extend across the aperture. A wall can extend between the lens and the circuit board such that the wall, the lens, and the circuit board define a second cavity at least partially within the first cavity and the second cavity contains the infrared sensor and the light sensor.

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