Antenna legere, in particular for a radar, for its manufacture and installation is in the control group.

摘要

Radar antenna comprising a source 1 and means for concentrating the electrical energy of the surfaces forming developable. / p & & p & the source 1 is made of metal foil completed of brass and raised on a prismatic block 5 in the expanded polystyrene having the profile of the horn. A film 6 metallise is glue on the whole. The blocks external 7, 8, 9 also in the expanded polystyrene are then glues. / p & & p & application to the radar installations slight, in particular to the marine pleasure.