The present invention is provided with the following: an airborne ultrasonic sensor (2) that has an emission surface (21a) which faces out, and that is attached in a through hole (11) of an attachment part (1); and an acoustic matching layer (3) that matches the acoustic impedance of the airborne ultrasonic sensor (2) and the acoustic impedance of air, and in which microcapsules (31) are added to the same material as the attachment part (1).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Obstruction detection device


    Beteiligte:
    IBATA KOJI (Autor:in) / KIMURA TOMONORI (Autor:in) / MIYASHITA HIROAKI (Autor:in) / INOUE SATORU (Autor:in)

    Erscheinungsdatum :

    28.10.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




    OBSTRUCTION DETECTION DEVICE

    TAKATSUJI MASAYA / KATO TOMOHIRO / HAMAMOTO YUTAKA et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    MOVING BODY OBSTRUCTION DETECTION DEVICE, MOVING BODY OBSTRUCTION DETECTION SYSTEM, MOVING BODY OBSTRUCTION DETECTION METHOD, AND STORAGE MEDIUM

    UEDA KENKI / TACHIBANA RYOSUKE / KAWABATA SHINICHIRO et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Obstruction detection device and monitor device

    ODORIBA YUKI | Europäisches Patentamt | 2019

    Freier Zugriff

    OBSTRUCTION DETECTION DEVICE AND MONITOR DEVICE

    ODORIBA YUKI | Europäisches Patentamt | 2017

    Freier Zugriff