日本応用磁気学会誌
Online ISSN : 1880-4004
Print ISSN : 0285-0192
ISSN-L : 0285-0192
Date Storage Systems and Related Technologies
High Track Density Graphic Head Positioning Method
Jiang-ling ZHANGNa HELIANXue-jun HU
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ジャーナル オープンアクセス

1994 年 18 巻 S_1_PMRC_94_1 号 p. S1_37-40

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  To minimize the restriction of conventional servo method, a new method used graphics for head positioning have been investigated. This paper will describe the principals of graphical construction and encoding, servo demodulation, and performance evaluation of graphics, etc. Finally for verifying this method, a 4000 TPI track density trial device is introduced.

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© 1994 by The Magnetics Society of Japan
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