Letters Comparison of Ring and Pole Head Magnetic Fields

IEEE Transactions on Magnetics

Volumn 26, Issue 3, 1990, Pages 1229-1232

  Wilton, David T ^a  

^a CITY UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

MAGNETIC FIELDS;

POLE HEADS; RING HEADS; SINGLE-POLE HEADS;

DATA STORAGE, MAGNETIC;

EID: 0025429858     PISSN: 00189464     EISSN: 19410069     Source Type: Journal    
DOI: 10.1109/20.54004     Document Type: Article

References (9)

1. G. J. Y. Fan, “A study of the playback process of a magnetic ring head,” IBM J. Res. Devel, vol. 5, pp. 321-325, Oct. 1961.
2. —, “Analysis of a practical perpendicular head for digital purposes,” J. Appl. Phys., vol. 31, pp. 402S–403S, May 1960.
3. A. W. Baird, “An evaluation and approximation of the Fan equations describing magnetic fields near recording heads,” IEEE Trans. Magn., vol. MAG-16, pp. 1350-1352, Sept. 1980.
4. H. L. Huang and H. Y. Deng, “Comparison of ring head and SPT head write fields,” IEEE Trans. Magn., vol. MAG-22, pp. 1305-1309, Sept. 1986.
5. O. Karlqvist, “Calculation of the magnetic field in the ferromagnetic layer of a magnetic drum,” Trans. Roy. Inst. Technol. Stockholm, vol. 86, pp. 1-27, 1954.
6. S. I. Iwasaki, Y. Nakamura, and H. Muraoka, “Wavelength response of perpendicular magnetic recording,” IEEE Trans. Magn., vol. MAG-17, pp. 2535-2537, Nov. 1981.
7. J. C. Mallinson and H. N. Bertram, “A theoretical and experimental comparison of the longitudinal and vertical modes of magnetic recording,” IEEE Trans. Magn., vol. MAG-20, pp. 461-467, May 1984.
8. —, “On the characteristics of pole-keeper field heads,” IEEE Trans. Magn., vol. MAG-20, pp. 721-723, Sept. 1984.
9. J. A. Sievers, “Field symmetries and equivalences in longitudinal and perpendicular recording,” IEEE Trans. Magn., vol. MAG-19, pp. 1745-1747, Sept. 1983.