Analysis of the Efficiency of Thin-Film Magnetic Recording Heads
- 1 December 1971
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 42 (13) , 5868-5870
- https://doi.org/10.1063/1.1660030
Abstract
Equations for the flux, magnetic field, and current distributions in a single‐turn planar magnetic recording head are derived making the assumption that the magnetic material has constant permeability. These equations are solved in the frequency domain and an expression is given for the head efficiency in terms of the head dimensions, permeability, and frequency.This publication has 2 references indexed in Scilit:
- Recording integrated magnetic headsIEEE Transactions on Magnetics, 1970
- Batch-fabricated thin-film magnetic recording headsIEEE Transactions on Magnetics, 1970