METHOD OF MANUFACTURE OF ARTICLE UPON A MODEL AND DEVICE FOR ITS REALIZATION Russian patent published in 1998 - IPC

FIELD: manufacture of articles upon a model. SUBSTANCE: the method consists in the fact that generation of amplified signals is accomplished proportionally to optical density corresponding to the ranges of half-tones of original characteristics, amplitude modulation of signals is accomplished with determination of the upper and lower thresholds of the amplitude range corresponding to the maximum and minimum ranges of half-tones of original characteristics. The device for manufacture of articles has an amplitude modulator, which uses a regulator of the upper and lower thresholds of the amplitude range electrically coupled to the amplitude modulator input, and has a frequency modulator of pulses arriving to the tool electromechanical assembly. EFFECT: enhanced quality. 23 cl, 8 dwg