DocumentCode :
1177052
Title :
Cathode-Ray Tube Terminology
Author :
Perkins, T.B.
Author_Institution :
RCA Radiotron Division, RCA Manufacturing Company, Inc., Harrison, New Jersey
Volume :
23
Issue :
11
fYear :
1935
Firstpage :
1334
Lastpage :
1344
Abstract :
This paper offers tentative definitions for many terms commonly used in cathode-ray tube work. The terms defined are magnetic deflection sensitivity, electrostatic deflection sensitivity, gun-current efficiency, electron gun, screen, screen luminous efficiency, screen actinic efficiency, screen radiant efficiency, spectral characteristic, relative radiant energy, color characteristic, visual spectral characteristic, actinic spectral characteristic, persistence characteristic, relative brilliance, candle power distribution characteristic, luminescence, phosphorescence, fluorescence phosphor, defocus, spot distortion, pattern distortion, spot size, spot diameter, line width, apparent spot size, apparent spot diameter, and apparent line width. The methods of measurement of gun-current efficiency, screen luminous efficiency, candle power, screen, actinic efficiency, screen radiant efficiency, spectral characteristic, persistence characteristic, candle power distribution characteristic, spot size, spot distortion, and pattern distortion are also included for clarifying purposes.
Keywords :
Cathode ray tubes; Distortion measurement; Electrons; Electrostatics; Fluorescence; Luminescence; Phosphorescence; Phosphors; Power distribution; Terminology;
fLanguage :
English
Journal_Title :
Radio Engineers, Proceedings of the Institute of
Publisher :
ieee
ISSN :
0731-5996
Type :
jour
DOI :
10.1109/JRPROC.1935.227294
Filename :
1685795
Link To Document :
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