PROBLEM TO BE SOLVED: To provide a vehicular window glass which can secure a visual field, and has an antenna function.SOLUTION: A vehicular window glass comprises: a glass plate; a dielectric body; and a conduction body arranged between the glass plate and the dielectric body. The conduction body comprises a conductive film and a band-shaped electrode for applying a direct current voltage to the conductive film, and the band-shaped electrode is positioned between an outer edge of the conductive film and an outer edge of the glass plate, in plan view of the glass plate, with a gap between it and the outer edge of the conductive film. The vehicular window glass further comprises a terminal part for electrically connecting the band-shaped electrode to a transmission line.SELECTED DRAWING: Figure 1
【課題】視界を確保でき、且つ、アンテナの機能を備える、車両用窓ガラスを提供すること。【解決手段】ガラス板と、誘電体と、前記ガラス板と前記誘電体との間に配置された導電体とを備え、前記導電体は、導電膜と、前記導電膜に直流電圧を印加するための帯状電極とを有し、前記帯状電極は、前記導電膜の外縁との間に隙間を空けて前記ガラス板の平面視で前記導電膜の外縁と前記ガラス板の外縁との間に位置する、車両用窓ガラスであって、前記帯状電極を伝送線路に電気的に接続するための端子部を備えることを特徴とする、車両用窓ガラス。【選択図】図1
VEHICULAR WINDOW GLASS
車両用窓ガラス
30.11.2017
Patent
Elektronische Ressource
Japanisch
VEHICULAR WINDOW GLASS AND METHOD FOR MANUFACTURING VEHICULAR WINDOW GLASS
Europäisches Patentamt | 2017
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