Title :
Thermionic valves with dull-emitting filaments
Author :
Thompson, M. ; Bartlett, C.
fDate :
8/1/1924 12:00:00 AM
Abstract :
An account is given of the history of the dull-emitting thoriated tungsten filament and of the development of thermionic valves containing these filaments. Intrinsic properties are described and discussed.
Keywords :
radiotelegraphy;
Journal_Title :
Electrical Engineers, Journal of the Institution of
DOI :
10.1049/jiee-1.1924.0095
