Title :
Exact solution for the field of a perpendicular head
Author :
Steinback, Mark ; Gerber, Joel A. ; Szczech, Theodore J.
Author_Institution :
3M, 3M Center, St. Paul, MN, USA
fDate :
11/1/1981 12:00:00 AM
Abstract :
Approximate solutions for field components of several perpendicular heads exist in the literature. In this paper we present an exact solution for the field from a perpendicular head of arbitrary dimension using conformal mapping. Excellent agreement exists between the calculated fields and fields measured on a large-scale model head.
Keywords :
Magnetic analysis; Magnetic recording/reading heads; Conformal mapping; Current measurement; Geometry; Integral equations; Laplace equations; Large-scale systems; Magnetic field measurement; Magnetic heads; Mathematical model; Solid modeling;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1981.1061635