A ventilation unit (1A) includes: a ventilation member (2) configured to be attached to an opening (11) of a housing (10), the ventilation member (2) including a water-proof gas-permeable membrane (4) for covering the opening (11); a sealing member (6) configured to seal a gap between the housing (10) and the ventilation member (2); and an annular partition wall member (7A) defining an inner space in which the ventilation member (2) is fitted. The partition wall member (7A) is configured to keep in contact with the housing (10), and blocks a clearance formed outside the sealing member (6) and between a peripheral portion of the ventilation member (2) and the housing (10) when the ventilation member (2) is attached to the opening (11) of the housing (10).


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    Title :

    VENTILATION UNIT


    Additional title:

    BEATMUNGSEINHEIT
    UNITÉ DE VENTILATION


    Contributors:
    DAIMON ATSUSHI (author) / UEMURA KOU (author) / YANO YOUZOU (author)

    Publication date :

    2017-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B01D SEPARATION , Trennen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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