LOW FREQUENCY ELECTROMAGNETIC ABSORPTION SURFACE

A radiation absorber comprising a substrate having free charges capable of being driven to form resonance charge density oscillators and a dielectric layer coated onto said surface wherein the dielectric layer has a textured/patterned surface. The substrate is preferably metallic and the dielectric...

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Bibliographische Detailangaben
Hauptverfasser:	SAMBLES, JOHN, ROY, HIBBINS, ALISTAIR, PAUL, LAWRENCE, CHRIS, ROBERT
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	A radiation absorber comprising a substrate having free charges capable of being driven to form resonance charge density oscillators and a dielectric layer coated onto said surface wherein the dielectric layer has a textured/patterned surface. The substrate is preferably metallic and the dielectric layer is waveform. L'invention concerne un absorbeur de radiation comprenant un substrat ayant des charges libres pouvant être amenés à former des oscillateurs densité de charge de résonance et une couche diélectrique servant de revêtement à ladite surface où la couche diélectrique a une surface textured/patterned. Le substrat est de préférence métallique et la couche diélectrique est en forme d'onde.