COLOR TELEVISION SET Russian patent published in 1997 - IPC

FIELD: radio communications and color television sets. SUBSTANCE: TV set has radio channel unit incorporating channel selector, intermediate-frequency pulse amplifier, video detector, emitter follower, sync pulse selector, automatic phase and frequency control unit line-sweep master oscillator, heterodyne and AGC automatic frequency control unit, line sweep unit, frame sweep matrix unit, chrominance section incorporating brightness channel, matrix, three output video amplifiers, chrominance signal amplifier, chrominance signal detectors, color sync section, and blanking amplifier; it also has newly introduced three chrominance control channels, first and second piezodeflectors, fixed mirror, black screen, digital pulse generator, and switch. TV set dispenses with color picture tube and its power supplies. EFFECT: reduced power requirement and manufacturing cost, improved safety in operation. 9 cl, 3 dwg , 1 tbl