Disk track for locating zero track and generating timing for index signal
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United States of America Patent
Stats
-
Aug 14, 1990
Grant Date -
N/A
app pub date -
Apr 4, 1988
filing date -
Apr 4, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disk drive includes a disk (100) having a plurality of tracks (-2 TO N). The outermost track (-2) includes a first portion (102a) having a data pattern recorded therein that is unique to that track. The data in the first portion is used to determine the location of the outermost track. The outermost track also includes a second portion (102b) including data which is used to indicate the location of a selected sector within each track.
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