To provide a window pane mounting structure capable of securing antenna gain in a bandwidth from a VHF band to a UHF band.SOLUTION: A window pane fitted to a window frame 66 formed on a vehicle body includes: a glass plate 10; a dielectric body having a first surface opposite the glass plate, and second surface opposite the first surface; a planar conductor 50 and an internal conductor 70 arranged between the glass plate and the first surface; and a power feeding electrode 35 provided on the second surface side. The window frame has a metal part 63 arranged along an outer edge of the dielectric body on the second surface side with respect to the dielectric body. A grounding electrode 38 which is provided on the metal part or on the second surface side and is electrically connected to the metal part is electrically connected to the planar conductor via the dielectric body. The internal conductor includes: a first internal conductor 71 facing the metal part via the dielectric body in a planar view of the window pane; and a second internal conductor 72 which is electrically connected to the first internal conductor 71 and is approximate to the planar conductor. The power feeding electrode faces the planar conductor via the dielectric body.SELECTED DRAWING: Figure 1

    【課題】VHF帯からUHF帯までの帯域におけるアンテナ利得を確保可能な窓ガラス取り付け構造を提供する。【解決手段】車体に形成される窓枠66に取り付けられる窓ガラスは、ガラス板10と、ガラス板に対向する側の第1面と、第1面とは反対側の第2面とを有する誘電体と、ガラス板と第1面との間に配置される平面状導体50及び内部導体70と、第2面の側に設けられる給電電極35と、を備える。窓枠は、誘電体に対して第2面の側で誘電体の外縁に沿って配置される金属部63を有する。金属部又は第2面の側に設けられ金属部に電気的に接続される接地電極38は、誘電体を介して平面状導体に電気的に接続される。内部導体は、窓ガラスの平面視で誘電体を介して金属部に対向する第1内部導体71と、第1内部導体71に電気的に接続され、且つ、平面状導体に近接する第2内部導体72と、を含む。給電電極は、誘電体を介して平面状導体に対向する。【選択図】図1


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    Titel :

    WINDOW PANE MOUNTING STRUCTURE


    Weitere Titelangaben:

    窓ガラス取り付け構造


    Beteiligte:
    FUNATSU SATOSHI (Autor:in) / TAMURA JIRO (Autor:in) / EGAWA YOSHIHIKO (Autor:in)

    Erscheinungsdatum :

    2022-01-27


    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



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