To provide a vehicle front grille device capable of improving design while ensuring the detection accuracy of a radar device.SOLUTION: A vehicle front grille device 14 is mounted on a front portion of a vehicle 11 and is arranged in a path of millimeter waves of a millimeter wave radar device 12 that transmits the millimeter waves toward the front of the vehicle 11. The vehicle front grille device 14 includes: a grille body 16 that is arranged in the path of the millimeter waves; and a light emitting module 17 that irradiates the grille body 16 with visible light from the rear side of the vehicle 11. In the grill body 16, a decorative portion 21 is partially provided and a base panel 20 which transmits visible light is arranged. The base panel 20 and the light emitting module 17 are millimeter wave transparent.SELECTED DRAWING: Figure 3

    【課題】レーダ装置の検出精度を確保しつつ意匠性を向上できる車両用フロントグリル装置を提供する。【解決手段】車両用フロントグリル装置14は、車両11の前部に搭載されるとともにミリ波を車両11の前方に向けて送信するミリ波レーダ装置12のミリ波の経路内に配置される。車両用フロントグリル装置14は、ミリ波の経路内に配置されるグリル本体16と、グリル本体16に対して車両11の後方側から可視光を照射する発光モジュール17とを備える。グリル本体16には、加飾部21が部分的に設けられるとともに可視光が透過するベースパネル20が配置される。ベースパネル20及び発光モジュール17は、ミリ波透過性を持っている。【選択図】図3


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    Title :

    VEHICLE FRONT GRILLE DEVICE


    Additional title:

    車両用フロントグリル装置


    Contributors:

    Publication date :

    2023-06-09


    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES



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