Accession Number : ADD001074
Title : Cathode.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON D C
Personal Author(s) : Brett,Herbert
Report Date : 13 Jan 1959
Pagination or Media Count : 3
Abstract : The patent relates to cathodes for use in electronic devices and particularly to such devices wherein relatively high current densities are required and wherein the flow of electrons from the cathode is confined to a beam having a predetermined geometric form.
Descriptors : *Cathodes(Electron tubes), *Patents, Electron beams, Currents, Density
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE