DEVICE FOR PRODUCTION OF ELECTRONIC EMISSION

摘要

FIELD: electricity. ^ SUBSTANCE: device contains electrode unit that includes spatially separated from each other one cathode electrode capable of photoemission and one anode electrode. Device is arranged with the possibility of cathode electrode excitation by means of its lighting from illuminator thus forming photoelectron emission from cathode electrode. ^ EFFECT: increase of service life, higher stability and expansion of application area by usage in the form of photoemission switching device. ^ 43 cl, 19 dwg