An ultrasonic sensor includes a sensor body, a cushion member, a retainer unit, and a drainage path. The sensor body includes an ultrasonic microphone and a microphone support unit which allows a protruding part of the ultrasonic microphone located at a distal end in an axial direction to protrude and supports the protruding part. The cushion member covers the protruding part. The retainer unit allows exposure of a portion of the cushion member that is located at the distal end in the axial direction, and a portion of the cushion member that is located at a proximal end in the axial direction is sandwiched between the retainer unit and an outer peripheral surface of the protruding part. The drainage path penetrates the retainer unit in a radial direction to allow water to be discharged out of the retainer unit from a gap between the retainer unit and the cushion member.


    Access

    Download


    Export, share and cite



    Title :

    ULTRASONIC SENSOR AND RETAINER


    Contributors:

    Publication date :

    2020-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



    Ultrasonic sensor and retainer

    UEDA KEISUKE / TSUZUKI TAKEO / HARADA TAKETO et al. | European Patent Office | 2023

    Free access

    ULTRASONIC SENSOR AND RETAINER

    UEDA KEISUKE / TSUZUKI TAKEO / HARADA TAKETO et al. | European Patent Office | 2019

    Free access

    RETAINER FOR SENSOR

    IMAMURA KOSUKE / FUKABORI KENJI | European Patent Office | 2017

    Free access

    SENSOR AND SHAPE RETAINER

    WATANABE NOBUYOSHI | European Patent Office | 2019

    Free access

    SENSOR RETAINER ASSEMBLY FOR VEHICLE

    KUMAI YUICHI / SATO JUN / KURIYAMA TOMOYUKI | European Patent Office | 2017

    Free access