INVESTIGATION AND DEVELOPMENT OF COLOUR DISPLAY PICTURE TUBE WITH HIGH AND SUPER-HIGH RESOLUTION

The aim is to investigate and develop the colour picture tubes with high and super-high resolution. The condition for optimum focusing of the electron beam has been determined, the method for analysis of the paraxial electron trajectories has been proposed and developed, the generalized numerical model of electron flow in the electron-optic system design with super-high resolution and also the complex of programs and alorithms for numerical simulation of the electron-optic systems (EOS) have been developed. EOS for the colour tubes with super-high resolution and increased durability has been developed. The methods of engineering design of the proposed gun have been given. The perspective designs of colour display picture tubes have been tested. The colour display pictures tubes 32LKD1Ts, 32LKD2Ts and 51LKD1Ts have been developed and introduced in the Moscow Electric Lamp Works and Jont-Stock Company "Chromatron". Application field: development batch production of colour display picture tubes with high resolutionAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio