FIELD CONCENTRATOR "ALFATRON" Russian patent published in 1999 - IPC

FIELD: medical engineering; protection of man against harmful radiations. SUBSTANCE: concentrator has working member with body of cavity-type structure in the form of dodecahedron combined with pyramid. Working member is provided with modulators. Modulator may be manufactured of ferromagnetic material and fitted with a drive. The modulator drive is positioned outside body and coupled to modulator by means of torsion shaft. Modulator may be made in the form of circular generator of electromagnetic waves or vacuumsphere. It may be removable with active element, for example, infrared radiator installed in it. Modulator may be of cross-like form made of silver. Working member body may be made of dielectric, for example, dry cedar. At least one of body edges is perforated and edge opposite to it has mirror surface. Concentrator may be provided with screen made, for example, in the form of ovoid. EFFECT: higher efficiency. 10 cl, 1 dwg