Title :
Standardization in the Radio Vacuum-Tube Field
Author_Institution :
Research Laboratory, General Electric Co., Schenectady, N.Y.
fDate :
3/1/1930 12:00:00 AM
Abstract :
In vacuum-tube engineering the base dimensions, the filament voltage, plate voltage, and grid-bias voltage are the features that require standardization to the greatest degree. The history and present status of standardization of these features are given. Only tube types commonly used for broadcast reception and transmission are included.
Keywords :
Broadcasting; Electron tubes; History; Laboratories; Lamps; Manufacturing; Production; Standardization; Transmitters; Voltage;
Journal_Title :
Radio Engineers, Proceedings of the Institute of
DOI :
10.1109/JRPROC.1930.222019
