DocumentCode
958586
Title
A print-through constant for magnetic particles
Author
Stafford, M.K.
Author_Institution
Ampex Corporation, Redwood City, CA
Volume
12
Issue
5
fYear
1976
fDate
9/1/1976 12:00:00 AM
Firstpage
583
Lastpage
584
Abstract
An expression is presented which relates the print-through of a magnetic tape at the optimum recorded wavelength to a constant plus 10 logarithm of (retentivity times coating thickness/base film thickness). The constant is obtained from print-through measurements on several magnetic tapes made with a gamma ferric oxide.
Keywords
Magnetic measurements; Magnetic tape recording; Coatings; Equations; Magnetic films; Magnetic particles; Magnetic properties; Nerve fibers; Particle measurements; Temperature dependence; Thickness measurement; Wavelength measurement;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1976.1059067
Filename
1059067
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