To provide an on-vehicle antenna capable of easily laying out a large number of antennas without impairing design properties of a vehicle.SOLUTION: A on-vehicle antenna (1) includes a dielectric vehicle member (4) having a plate-shaped portion, an antenna pattern (10) formed on the plate-like portion of the vehicle member or on a surface of the plate-like portion, a ground conductor layer (16) formed on a rear surface of the plate-like portion of the vehicle member, and a transmission/reception unit (12) provided on the rear surface of the vehicle member and feeding power to the antenna pattern and/or acquiring a signal from the antenna pattern.SELECTED DRAWING: Figure 4
【課題】車両のデザイン性を損なうことなく、多数のアンテナを容易にレイアウトすることができる車載用アンテナを提供する。【解決手段】本発明は、車載用アンテナ(1)であって、板状部分を備えた誘電体製の車両用部材(4)と、この車両用部材の板状部分の内部に、又は板状部分の表面に形成されたアンテナパターン(10)と、車両用部材の板状部分の背面に形成された接地導体層(16)と、車両用部材の背面に設けられ、アンテナパターンへの給電及び/又はアンテナパターンからの信号の取得を行うための送受信ユニット(12)と、を有することを特徴としている。【選択図】図4
ON-VEHICLE ANTENNA, ON-VEHICLE RADAR DEVICE INCLUDING THE SAME, AND MANUFACTURING METHOD FOE ON-VEHICLE ANTENNA
車載用アンテナ、それを備えた車載用レーダー装置、及び車載用アンテナの製造方法
2019-01-17
Patent
Electronic Resource
Japanese
IPC: | H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung / H01P WAVEGUIDES , Wellenleiter [Hohlleiter] |
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