Accession Number : ADD000911

Title :   Sweep Collapse and Rotation Failure Alarm System for PPI Display Device.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON D C

Personal Author(s) : Shulman,Abraham

Report Date : 05 Jan 1965

Pagination or Media Count : 5

Abstract : The patent relates to a sweep collapse alarm system and more particularly to a system for protecting electron tubes such as cathode-ray tubes or the like against destructive electron beam current.

Descriptors :   *Cathode ray tubes, *Warning systems, *Patents, Plan position indicators, Display systems, Sweep generators, Failure(Electronics)

Subject Categories : Electrooptical and Optoelectronic Devices

Distribution Statement : APPROVED FOR PUBLIC RELEASE