To provide a bumper cover which can suppress reflection of a transmission wave from a rader device without reducing the degree of freedom of designing a vehicle.SOLUTION: A front bumper cover 2 is attached to a vehicle equipped with a rader device. In the front bumper cover 2, an application layer 22 is in contact with the inner surface 21a of a cover body part 21. A dielectric layer 23 is in contact with the outer surface 22b of the application layer 22 and has a smaller dielectric constant than the application layer 22 has. When the wavelength of the transmission wave from the rader device is denoted by λ, the thickness of the first dielectric layer is larger than (λ/4)-(λ/16)(m) and is smaller than (λ/4)+(λ/16).SELECTED DRAWING: Figure 3

    【課題】車両設計の自由度を低下させることなく、レーダ装置からの送信波の反射することを抑制できるバンパカバーを提供することを課題とする。【解決手段】フロントバンパカバー2は、レーダ装置が搭載される車両に取り付けられる。フロントバンパカバー2において、塗料層22は、カバー本体部21における内側面21aに接する。誘電体層23は、塗料層22の外側面22bに接し、塗料層22が有する誘電率よりも低い誘電率を有する。レーダ装置から出力される送信波の波長をλとした場合、第1誘電体層の厚さは、(λ/4)−(λ/16)(m)よりも大きく、(λ/4)+(λ/16)よりも小さい。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    BUMPER COVER


    Additional title:

    バンパカバー


    Contributors:

    Publication date :

    2020-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



    BUMPER COVER RETAINERS FOR BUMPER ASSEMBLIES

    MINGHER F SHEN / NICHOLAS H AUGUSTYN / REVATHY DASAN MUTHIAH | European Patent Office | 2019

    Free access

    BUMPER COVER RETAINERS FOR BUMPER ASSEMBLIES

    SHEN MINGHER FRED / AUGUSTYN NICHOLAS H / MUTHIAH REVATHY DASAN | European Patent Office | 2019

    Free access

    Bumper cover retainers for bumper assemblies

    SHEN MINGHER FRED / AUGUSTYN NICHOLAS H / MUTHIAH REVATHY DASAN | European Patent Office | 2020

    Free access

    Bumper cover retainers including integral attachments that retain a bumper cover to the bumper cover retainer

    DAVENPORT CORY S / ARELLANO NORA | European Patent Office | 2019

    Free access

    BUMPER COVER RETAINERS INCLUDING INTEGRAL ATTACHMENTS THAT RETAIN A BUMPER COVER TO THE BUMPER COVER RETAINER

    DAVENPORT CORY S / ARELLANO NORA | European Patent Office | 2019

    Free access