DocumentCode
1265923
Title
The life-testing of small thermionic valves
Author
Thompson, M. ; Dudderidge, R.H. ; Sims, L.G.A.
Volume
64
Issue
357
fYear
1926
fDate
9/1/1926 12:00:00 AM
Firstpage
967
Lastpage
979
Abstract
The paper discusses the basis of a life specification for thermionic valves, similar to those in force for electric lamps, and indicates the assistance which a life-test equipment and data afford in preparing such specifications. The general characteristics of thermionic valves are then described, in relation to the problems involved in designing such an installation. Solutions of these problems are then discussed more fully, and a large installation for testing the life of valves is described. Typical examples of the results obtained are given.
Keywords
measurements and use of instruments; telegraphy and telephony (wireless);
fLanguage
English
Journal_Title
Electrical Engineers, Journal of the Institution of
Publisher
iet
Type
jour
DOI
10.1049/jiee-1.1926.0105
Filename
5313510
Link To Document