To prevent a millimeter wave damping due to snow.SOLUTION: In a vehicle 10 in which a millimeter wave radar device 40 configured to transmit a millimeter wave forward and receive a reflected millimeter wave is mounted, a front grille 12 includes a grille body 13 as a frame disposed forward of the millimeter wave radar device 40. A part of the grille body 13 as a portion thereof located forward of the millimeter wave radar device 40 is formed of a millimeter wave transmission part 21 having millimeter wave transparency. A heating element 24 having a heater wire 25 heated by energization with current and having millimeter wave transparency is fixed to a rear surface of the millimeter wave transmission part 21.SELECTED DRAWING: Figure 3

    【課題】雪によるミリ波の減衰を抑制する。【解決手段】フロントグリル12は、ミリ波を前方へ送信するとともに反射されたミリ波を受信するミリ波レーダ装置40が搭載された車両10において、同ミリ波レーダ装置40よりも前側に配置されるグリル本体13を骨格部分として備える。グリル本体13の一部であってミリ波レーダ装置40の前方となる箇所は、ミリ波透過性を有するミリ波透過部21により構成される。ミリ波透過部21の後面には、通電により発熱するヒータ線25を有するとともにミリ波透過性を有する発熱体24が固定されている。【選択図】図3


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    Title :

    FRONT GRILLE FOR VEHICLE


    Additional title:

    車両用フロントグリル


    Contributors:

    Publication date :

    2020-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G01S RADIO DIRECTION-FINDING , Funkpeilung / H05B ELECTRIC HEATING , Elektrische Heizung



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