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Application filed by Мирослав ХанечкаfiledCriticalМирослав Ханечка
Priority claimed from PCT/CZ1993/000031external-prioritypatent/WO1994015143A1/en
Publication of UA26461C2publicationCriticalpatent/UA26461C2/en
The lighting system for spotlights, projectors and enlarging apparatuses for providing an intensive and uniform lighting of an area of a given size and at a given distance, consisting of a source of light, an auxiliary mirror, main mirror and composite mirror with converging optical elements directing the light rays, coming from the light source, into the required plane, where it creates the light spot, characterized in that the reflexing area of said main mirror is created as a network of concave spherical mirrors, whose vertexes are arranged on the surface, which has a shape of a rotational conic section, the axis of its rotation being its optical axis having in the meridian plane a shape of a non-circle curve
UA95062742A1992-12-211993-12-20
LIGHTING SYSTEM FOR OPTICAL ELEMENTS, PROJECTORS AND PHOTOGRAPHERS
UA26461C2
(en)