APPARATUS FOR LIGHT BEAM WORKING Russian patent published in 1996 - IPC

FIELD: equipment for light-beam working, that may be used at soldering. SUBSTANCE: apparatus includes reflector, in irradiating focus of which arc light source is arranged. The reflector has main members, connected by spheric member, whose less diameter part is joined with one of the main members and whose large diameter part is joined with the other main member. Focus of the reflector, in which the arc light source is arranged, is placed between apex of the member, in which the light source is placed, and plane of it joining with the spheric member of the reflector. The apparatus provides including angle of light flux by the reflector more than 180 degrees, lowers degree of the sphere in formation of the light beam, provides total including angle of light flux by the reflector up to 300 degrees and therefore increases efficiency of the apparatus. EFFECT: increased efficiency of the apparatus. 1 cl, 1 dwg