DocumentCode
1381538
Title
Analysis of magnetic recording fields
Author
Feth, G. C.
Author_Institution
International Business Machines Corporation, Yorktown Heights, N. Y.
Volume
81
Issue
4
fYear
1962
Firstpage
267
Lastpage
279
Abstract
THE PROBLEM of magnetic recording has been approached in several ways in the published literature.1¿7 However, none of these works has considered in detail the nonlinearity of the magnetic properties of the coating and the implications of this nonlinearity in recording. Thus, some of the work has been based on oversimplifications of the actual problem, making precise and accurate conclusions unlikely. For instance, under the common simplifying assumption that the medium has a relative permeability of unity (or any other constant value) it is easy to lose sight of the following facts:
Keywords
Coatings; Magnetic flux; Magnetic hysteresis; Magnetic recording; Mathematical model; Permeability; Saturation magnetization;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Part I: Communication and Electronics, Transactions of the
Publisher
ieee
ISSN
0097-2452
Type
jour
DOI
10.1109/TCE.1962.6373134
Filename
6373134
Link To Document