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