BURIED SERVO-DATA LAYER STRUCTURE FOR MAGNETIC RECORDING.

被引：0
|
作者：
Lorenz, M.R.
机构：
来源：
IBM technical disclosure bulletin | 1983年 / 25卷 / 11 A期
关键词：
SERVOMECHANISMS;
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学科分类号：
摘要：
Buried servo layers are employed in magnetic disk files to provide signals which can be employed for track-following control of one or more magnetic heads. The servo layer is placed under a magnetic layer containing data. There are many different ways such buried servo layers can be prepared. The present approach uses a thin particulate layer formed as described in U. S. Patent 4,331,961. Such a layer may have advantages over other buried servo layers in that it can accomplish a number of different desirable functions all at the same time.
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页码：5442 / 5443
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