To provide a vehicle window glass having an antenna capable of receiving horizontally polarized waves with high sensitivity.SOLUTION: A vehicle window glass includes a glass plate and an antenna. The antenna includes a power feeding electrode for power feeding, a grounding electrode for grounding, a power feeding side element electrically connected to the power feeding electrode, and a ground side element electrically connected to the grounding electrode. The power feeding side element includes an L-shaped element containing at least a part of a power feeding side vertical element extending in a vertical direction, and a power feeding side first horizontal element extending in a first direction parallel to the horizontal direction, a power feeding side second horizontal element extending in the first direction along the power feeding side first horizontal element, and a power feeding side third horizontal element which is connected to the L-shaped element and extends in a second direction opposite to the first direction. The ground side element has a ground side horizontal element extending in a horizontal direction, and there is no element that extends in the second direction from the power feeding electrode.SELECTED DRAWING: Figure 1

    【課題】水平偏波を感度良く受信可能なアンテナを備える車両用窓ガラスを提供する。【解決手段】ガラス板と、アンテナとを備え、アンテナは、給電用の給電電極と、アース用のアース電極と、給電電極に電気的に接続される給電側エレメントと、アース電極に電気的に接続されるアース側エレメントとを有し、給電側エレメントは、垂直方向に延伸する給電側垂直エレメントの少なくとも一部と水平方向に平行な第1方向に延伸する給電側第1水平エレメントとを含むL字状エレメントと、給電側第1水平エレメントに沿って第1方向に延伸する給電側第2水平エレメントと、L字状エレメントに接続され、第1方向とは反対向きの第2方向に延伸する給電側第3水平エレメントとを有し、アース側エレメントは、水平方向に延伸するアース側水平エレメントを有し、給電電極から第2方向に延伸するエレメントが存在しない、車両用窓ガラス。【選択図】図1


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    Titel :

    VEHICLE WINDOW GLASS


    Weitere Titelangaben:

    車両用窓ガラス


    Beteiligte:
    OGO MASARU (Autor:in)

    Erscheinungsdatum :

    2021-10-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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



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