Unlock instant, AI-driven research and patent intelligence for your innovation.

Radome for vehicles

A technology for radome and vehicles, which is applied in the field of radome, and can solve problems such as unsuitable decorative ink covering layer

Active Publication Date: 2019-04-02
桑尼尼汽车集团股份公司
View PDF13 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has been shown in practice that such decorative ink overlays are not suitable for pieces with high relief or large dimensions

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Radome for vehicles
  • Radome for vehicles
  • Radome for vehicles

Examples

Experimental program
Comparison scheme
Effect test

example

[0050] Possible non-limiting examples of decorations on the near side of the substrate are metalloid layers including silicon and germanium, and oxide deposits from the following elements: titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), zirconium (Zr), niobium (Nb), molybdenum (Mo), hafnium (Hf), tantalum (Ta), tungsten (W), iridium (Ir), nickel (Ni), platinum (Pt), silver (Ag), indium (In), thallium (Tl), silicon (Si), gallium (Ga), or aluminum (Al).

[0051] More preferably, the following layer combinations are suitable: Titanium dioxide (TiO 2 ) + silicon dioxide (SiO 2 ), titanium dioxide (TiO 2 )+ germanium dioxide (GeO 2 ), niobium pentoxide (Nb 2 o 5 ) + silicon dioxide (SiO 2 ), niobium pentoxide (Nb 2 o 5 )+ germanium dioxide (GeO 2 ), chromium oxide (Cr 2 o 3 ) + silicon dioxide (SiO 2 ), chromium oxide (Cr 2 o 3 )+germanium oxide (GeO 2 ), hafnium oxide (HfO 2 ) + silicon dioxide (SiO 2 ), hafnium oxide (HfO 2 )+ germanium dioxide (GeO ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The radome (10) comprises a substrate (18) formed of a radio transmissive resin, the substrate (18) having a proximal face and a distal face; a decoration layer (20) applied to the proximal face, thedecoration layer (20) comprising a metalloid or a metalloid alloy deposited on the surface of the proximal face; and a first radio transmissive resin layer (22) partially overlying the decoration layer (20), wherein it also comprises a second radio transmissive resin layer (21 ) overlying entirely the first radio transmissive resin layer (22), including the areas of the decoration layer (20) not overlaid by said first radio transmissive resin layer (22). It permits to implement decorative radomes in geometries where ink overlay is not suitable or it is not possible, e.g. in pieces with a highrelief or great dimensions.

Description

technical field [0001] The present invention relates to a radome for protecting a radar device and presenting a decorative metallic image, in particular for a radar device arranged behind a front grille of a motor vehicle. Background technique [0002] In general, radio transmitter-receiver devices such as millimeter wave radars have been used as sensors for vehicle collision avoidance and adaptive cruise control systems. [0003] In radar systems, etc. that measure obstacles in front of cars and measure the distance between cars, the antenna is preferably positioned centrally in front of the vehicle for best performance. Although a radar antenna can be installed near the front grill of a car, due to its unsightly appearance, it is best to hide the antenna and keep it protected from external environmental factors such as weather and air pollutants. [0004] In order to protect the antenna and avoid radio interference and signal loss of the radar installation, a radar window...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/32B60R13/04H01Q1/42
CPCH01Q1/3233H01Q1/42B60R13/005H01Q1/3283
Inventor 奥古斯托·迈尔普加达斯约瑟夫·玛利亚·阿曼戈罗卡斯帕纳
Owner 桑尼尼汽车集团股份公司