Accession Number : AD0164989
Title : Plotting Projector.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Wolff,Hanns H.
Report Date : 12 JUN 1973
Pagination or Media Count : 10
Abstract : The patent describes a plotting projector wherein analog signals are periodically sampled, converted to pulse position word form and recorded for repeated playback and demodulation to provide beam deflection signals for describing a periodically updated trace at a repetition rate above the flicker rate.
Descriptors : *Plotters, *Patents, Projection, Lasers, Display systems, Signal processing
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE