To reduce an outside region of an electromagnetic wave irradiation region of a radome substrate in a front view, to make a radome inconspicuous, thereby improving designability of a vehicle body.SOLUTION: A snow melting radome 1 for an on-vehicle radar device comprises an electromagnetic wave-transmissive substrate 2, and a heater wire 5 that is wired in a meandering manner on the substrate 2 and heats an electromagnetic wave irradiation region R of the substrate 2. Near upper and lower opposing edges of the substrate 2 in a front view, a first bent part 22 that bends inwardly toward a vehicle body and a second bent part 24 that bends inwardly toward the vehicle body are provided as bent parts, and a folding point TP of a folding part 52 of the heater wire 5 is arranged closer to the tip of the substrate 2 than the bent part of the substrate 2.SELECTED DRAWING: Figure 2
【課題】レドーム基体の正面視における電磁波照射領域の外側領域を小さくし、レドームを目立たなくして車体のデザイン性を向上することができる。【解決手段】電磁波透過性の基体2と、基体2に蛇行配線され、基体2の電磁波照射領域Rを加熱するヒーター線5とを備え、基体2の正面視における上下の対向する端辺付近に、車体の内方に屈曲する第1屈曲部22と、車体の内方に屈曲する第2屈曲部24とが屈曲部としてそれぞれ設けられ、ヒーター線5の折返し部52の折返し点TPが基体2の屈曲部より基体2の先端寄りに配置されている車載レーダー装置用融雪レドーム1。【選択図】図2
SNOW MELTING RADOME FOR ON-VEHICLE RADAR DEVICE AND ON-VEHICLE RADAR STRUCTURE
車載レーダー装置用融雪レドーム及び車載レーダー構造
19.09.2024
Patent
Elektronische Ressource
Japanisch
IPC: | 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 / G01S RADIO DIRECTION-FINDING , Funkpeilung / H05B ELECTRIC HEATING , Elektrische Heizung |
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