The purpose of the present invention is to provide an optical sensor unit that has a simple structure and does not reduce detection accuracy. An optical sensor unit for detecting, using a light-receiving element (4) mounted on a mounting substrate (3), reflected light from a detection region set outside a unit case (1), the detection light being projected outside the unit case (1) from a light-emitting element (2) accommodated inside the unit case (1), the pass-through space for the reflected light inside the unit case (1) being separated from another space inside the unit case (1) by a partition member (6) layered with a ring-shaped packing (5) formed on the mounting substrate using an elastic material surrounding the light-receiving element (4), and the partition member (6) being provided with a pressing wall (7) pressing on the outer peripheral wall of the ring-shaped packing (5); during layering on the mounting substrate (3), and imparting a pressing force on the mounting substrate (3) accompanying the component force in the compression direction on the ring-shaped packing (5).


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    Title :

    Optical sensor unit


    Contributors:

    Publication date :

    2015-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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