DocumentCode
3553127
Title
Computer-aided design of the flood beam system for a direct view storage CRT
Author
Ashley, Robert J.
Author_Institution
University of Colorado, Colorado Springs, Colo.
Volume
15
fYear
1969
fDate
1969
Firstpage
152
Lastpage
152
Abstract
The flood beam in a direct view storage CRT must uniformly illuminate the storage surface. Variable persistence operation of the CRT also requires that the electron trajectory at the storage surface be within about 5 degrees from perpendicular. Thus, an initially diverging beam must be collimated near the screen.
Keywords
Cathode ray tubes; Collimators; Conductive films; Current density; Design automation; Electron beams; Electron tubes; Floods; Optical materials; Phosphors;
fLanguage
English
Publisher
ieee
Conference_Titel
Electron Devices Meeting, 1969 International
Type
conf
DOI
10.1109/IEDM.1969.188203
Filename
1476084
Link To Document