DocumentCode
1486806
Title
Thin film MR head for high density rigid disk drive
Author
Suyama, H. ; Tsunewaki, K. ; Fukuyama, M. ; Saito, N. ; Yamada, T. ; Karamon, H.
Author_Institution
Sony Corp., Atsugi, Japan
Volume
24
Issue
6
fYear
1988
fDate
11/1/1988 12:00:00 AM
Firstpage
2612
Lastpage
2614
Abstract
A novel type of shielded magnetoresistive (MR) head with a 5-μm tack width is discussed. Its primary feature is the suppression of Barkhausen noise. The head also has low crosstalk and stable output level, which enables a rigid disk drive to achieve high track densities above 2500 tracks per inch
Keywords
hard discs; magnetic heads; magnetic thin film devices; magnetoresistance; 2500 tracks per inch; 5 micron; MR head; high density rigid disk drive; high track densities; low crosstalk; shielded magnetoresistive head; stable output level; suppression of Barkhausen noise; thin film heads; Crosstalk; Disk drives; Lead; Magnetic domain walls; Magnetic field measurement; Magnetic heads; Magnetic noise; Magnetic shielding; Magnetoresistance; Transistors;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.92189
Filename
92189
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