Disclosed is a protection device (1) for protecting a motor vehicle radar (2). The protection device comprises a body (12) formed from a material that is transparent to radar waves and visible light, a support (14) that is opaque to light and transparent to radar waves (4), and a light element (18) arranged between the support (14) and the body (12), an air cavity (16) being provided between the support (14) and the body (14), the support (14) and the body (12) being assembled together at their edges, preferably in a sealed manner, in which the thickness of the cavity (16) is between 1/2 the radar wavelength and 12 times the radar wavelength, i.e. between approximately 2 mm and 48 mm.
一种机动车辆的雷达(2)保护装置(1),其包括由对于雷达波和可见光均透明的材料形成的主体(12)、对于光不透明但对于雷达波(4)透明的支承件(14),和布置在所述支承件(14)与所述主体(12)之间的发光元件(18),在所述支承件(14)与所述主体(12)之间设置有气腔(16),所述支承件(14)和所述主体(12)在它们的边缘上优选地以密封的方式相互组装,其中,所述腔(16)的厚度介于1/2雷达波波长至12倍雷达波波长之间,即大约2mm至48mm之间。
BACKLIT RADAR PROTECTION DEVICE
背光雷达保护装置
2021-11-09
Patent
Electronic Resource
Chinese
IPC: | H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung |