PROCESS OF FORMATION OF COLOR TV PICTURES WITH HIGH RESOLUTION AND DEVICE FOR ITS IMPLEMENTATION

摘要

FIELD: TV. SUBSTANCE: process is meant for use in color TV devices with high spatial resolution. In agreement with process luminous flux of white light is generated in scanning plane in accordance with fronts of scanning of three color-divided images travelling one after other. In this case each of specified fronts travels in the wake of boundary of corresponding color region within which luminous flux is colored into one of basic colors. In device for implementation of process modulated luminous flux is generated in layer of luminophor of white glow which is located on screen of multichannel cathode-ray tube. Coloring of luminous flux is performed with the aid of chromatic commutator. Process and device practically realize parallel scanning of three color-divided images with realization of principle of sequential reconstruction of basic colors. EFFECT: improved efficiency of process. 11 dwg