Radar transparent materials
US4970634A · kind A · utility
19Cited by
8References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1989 |
| Grant date | Nov 13, 1990 |
| Priority date | — |
| Expiry date | May 25, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/42
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A structure for reflecting visible light or near visible light, wherein the structure is formed of a low dielectric constant material having an external surface comprising an electrically conductive layer of material which has an array of slots therein so as to be substantially transparent to microwave radiation of a predetermined wavelength which will impinge upon the structure during use, while being reflective to light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.