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1. 发明申请

WO2006132917A3 DISTRIBUTED SERVO PATTERNS FOR DATA STORAGE MEDIA 审中-公开
标题翻译：数据存储介质的分布式服务器模式
公开(公告)号：WO2006132917A3
公开(公告)日：2007-02-15
申请号：PCT/US2006021269
申请日：2006-05-31
申请人： IMATION CORP
发明人： JOHNSON DOUGLAS W , ANDERSON JAMES S , GOBRAN DAVID A , LANGLOIS DENIS J
IPC分类号： G11B27/36 , G11B5/55
CPC分类号： G11B5/584
摘要： The invention is directed to a data storage medium that includes a plurality of servo bands distributed across the data storage medium and a plurality of data tracks positioned between each of the plurality of distributed servo bands. The data storage medium comprises a servo band pitch of less than 200 micrometers. The large number of servo bands distributed across the data storage medium with a relatively small servo band pitch reduces the influence of media dimensional instability. In this way, the invention may substantially increase data read head positioning accuracy, especially in the case of narrow track widths. A read head array arranged in a two-dimensional matrix that includes a first servo read head, a second servo read head, and a plurality of data read heads positioned between the first and second servo read heads may be applied to a data storage medium as described herein.
摘要翻译：本发明涉及一种数据存储介质，其包括分布在数据存储介质上的多个伺服带和位于多个分布式伺服带中的每一个之间的多个数据磁道。数据存储介质包括小于200微米的伺服带间距。分布在具有相对小的伺服频带节距的数据存储介质上的大量伺服频带减少了介质尺寸不稳定性的影响。以这种方式，本发明可以显着增加数据读取头定位精度，特别是在窄轨道宽度的情况下。布置在包括第一伺服读取头，第二伺服读取头和位于第一和第二伺服读取头之间的多个数据读取头的二维矩阵中的读取头阵列可以作为在此描述。

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