To provide a vehicle rear glass with an antenna capable of receiving radio waves of vertical polarization while securing appearance.SOLUTION: A vehicle rear glass with an antenna includes: an opening; and a light shielding film provided around the opening. The light shielding film has a band-shaped light shielding area extending in a lateral direction of the vehicle rear glass. A width dimension of the light shielding area in a longitudinal direction of the vehicle rear glass is 20 mm or more and 50 mm or less. An antenna having a plurality of elements formed so as to be capable of receiving vertically polarized radio waves is provided in the light shielding area. For example, the antenna is provided in the light shielding area above the opening.SELECTED DRAWING: Figure 1
【課題】見栄えを確保しつつ垂直偏波の電波を受信できるアンテナ付き車両用リアガラスを提供すること。【解決手段】アンテナ付き車両用リアガラスであって、開口部と、前記開口部の周辺に設けられる遮光膜と備え、前記遮光膜は、前記車両用リアガラスの横方向に延在する帯状の遮光領域を有し、前記車両用リアガラスの縦方向での前記遮光領域の幅寸法は、20mm以上50mm以下であり、垂直偏波の電波を受信可能に形成される複数のエレメントを有するアンテナを前記遮光領域内に備える、アンテナ付き車両用リアガラス。例えば、前記アンテナは、前記開口部の上側で前記遮光領域内に備えられる。【選択図】図1
VEHICLE REAR GLASS WITH ANTENNA
アンテナ付き車両用リアガラス
2019-05-23
Patent
Electronic Resource
Japanese
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 / H05B ELECTRIC HEATING , Elektrische Heizung |
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European Patent Office | 2022
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