DocumentCode :
1076373
Title :
Experiments with electron scanning for magnetic recording and playback of video
Author :
Camras, M.
Author_Institution :
Armour Research Foundation, Chicago, Ill
Issue :
3
fYear :
1963
Firstpage :
93
Lastpage :
96
Abstract :
Present-day video tape uses high-speed mechanical scanning, with rapid wear of tape and heads. Electron-beam scanning is proposed to eliminate mechanical problems and to allow the use of low cost tape. Development work has been conducted on a recording tube using a high-density sheet beam to energize a simplified 500- element magnetic head. For playback a tube was built with a line of fine high-permeability wires sealed into the envelope in the beam path.
Keywords :
Conductors; Costs; Disk recording; Electrons; Magnetic heads; Magnetic recording; Motion pictures; TV; Video recording; Wires;
fLanguage :
English
Journal_Title :
Audio, IEEE Transactions on
Publisher :
ieee
ISSN :
0096-1620
Type :
jour
DOI :
10.1109/TAU.1963.1161697
Filename :
1161697
Link To Document :
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