Thermionic valves with dull-emitting filaments
作者:
M.Thompson,
A.C.Bartlett,
期刊:
Journal of the Institution of Electrical Engineers
(IET Available online 1924)
卷期:
Volume 62,
issue 332
页码: 689-696
年代: 1924
DOI:10.1049/jiee-1.1924.0095
出版商: IEE
数据来源: IET
摘要:
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.
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