DEVICE FOR LIGHT-BEAM BRAZING Russian patent published in 1997 - IPC

FIELD: BRAZING of articles by light beam in radio engineering, electronic and other branches of industry. SUBSTANCE: device uses reflector made is separate ellipsoid members interconnected by a frame; each member is installed for turning around the axis passing through the nearer focus of the reflector; light source installed in the nearer focus of the reflector, and a mechanism for turning the ellipsoid members. The device has additional reflecting members made with a reflecting surface in the form of ellipsoid. The additional reflecting members are secured on the frame in a spaced relation to one another for turning around the axis passing through the nearer focus of the reflector and overlapping the gaps between the main ellipsoid members of the reflector. The reflecting surface may be made in the form of ellipsoids with a different relationship between the layer and smaller diameters. EFFECT: enhanced reliability. 3 cl, 4 dwg