| 发明名称 |
Electromagnetic Absorber |
| 摘要 |
The invention concerns an electromagnetic absorbent comprising: a metal earth plane, an insulating dielectric substrate, disposed on said metal earth plane, a set of metal resonant elements disposed on said insulating dielectric substrate, the electromagnetic resonant frequency of a resonant element being adjusted by adapting the dimensions of the resonant element, the set of resonant elements comprising resonant elements with different dimensions so as to enable the production, by juxtaposition of different electromagnetic resonant frequencies, of a predetermined electromagnetic absorption band. An elementary pattern formed by a plurality of metal resonant elements can be replaced periodically. |
| 申请公布号 |
US2015229031(A1) |
申请公布日期 |
2015.08.13 |
| 申请号 |
US201314429647 |
申请日期 |
2013.09.20 |
| 申请人 |
UNIVERSITE PARIS SUD ;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ;UNIVERSITÉ PARIS OUEST NANTERRE LA DÉFENSE |
发明人 |
De Lustrac André;Sellier Alexandre |
| 分类号 |
H01Q17/00 |
主分类号 |
H01Q17/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electromagnetic absorbent comprising:
a metal earth plane, an insulating dielectric substrate, disposed on said metal earth plane, a set of metal resonant elements disposed on said insulating dielectric substrate, the electromagnetic resonant frequency of a resonant element being adjusted by adapting the dimensions of the resonant element, the set of resonant elements comprising resonant elements with different dimensions so as to enable the production, by juxtaposition of different electromagnetic resonant frequencies, of a predetermined electromagnetic absorption band. |
| 地址 |
Orsay FR |
