Canopy for screening objects
US5077556A · kind A · utility
12Cited by
10References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 1989 |
| Grant date | Dec 31, 1991 |
| Priority date | — |
| Expiry date | Oct 30, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K9/0084
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A canopy screening an object, especially its thermally emitted waves and/or against hf electromagnetic waves in the microwave range, especially radar waves, has external textile sheets (1, 2) connected by a support fabric (13), i.e., a spacer, which forms a center space (10). At least one external surface, i.e. its filaments are provided with a coating (6, 7) which in part or in whole is reflecting in the thermal range and/or absorbing in the microwave range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.