DocumentCode
953605
Title
Analytic expression for the fringe field of finite pole-tip length recording heads
Author
Potter, Robert I.
Author_Institution
IBM Thomas J. Watson Research Center, Yorktown Heights, N.Y.
Volume
11
Issue
1
fYear
1975
fDate
1/1/1975 12:00:00 AM
Firstpage
80
Lastpage
81
Abstract
Previous computations based on a conformal transformation are used as a guide in selecting a plausible magnetic scalar potential at the surface of the head. An analytic expression for the horizontal component of the field is obtained from this potential. Certain characteristics of the potential and field are discussed.
Keywords
Magnetic recording/reading heads; Conformal mapping; Ferrites; Fourier transforms; Geometry; H infinity control; Integral equations; Magnetic analysis; Magnetic heads; Magnetic recording; Permeability;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1975.1058558
Filename
1058558
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