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Application filed by Опытное конструкторское бюро при заводе "Плутон"filedCriticalОпытное конструкторское бюро при заводе "Плутон"
Priority to SU1582056/21ApriorityCriticalpatent/SU1780444A1/en
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FIELD: microwave technology. SUBSTANCE: autoemission cathode is made in the form of disk perpendicular to cathode axis. Disk has circular section of conducting film protruding above secondary electron emitter by distance equal to 5-20% of that between anode and cathode. EFFECT: improved service life of cathode with autoelectron emitters. 2 cl, 1 dwg
SU1582056/21A1974-10-231974-10-23Type m microwave device
SU1780444A1
(en)
Negative electron affinity secondary emitters and cold cathodes(Band structure, electron energy distribution and emission efficiency of negative electron affinity secondary emitters and cold cathodes)