Method of absorbing electromagnetic waves
US5394149A · kind A · utility
9Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1993 |
| Grant date | Feb 28, 1995 |
| Priority date | — |
| Expiry date | Jan 26, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q17/002
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In accordance with the method of the invention, the electromagnetic wave is absorbed by disposing an oriented carbon fiber-containing composition in such a manner that the longitudinal axis of its carbon fiber is aligned with the direction of the electric field of the wave W to be absorbed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.