Disk texture located in load/unload zone of disk for cleaning contamination and disk lubricant from head ABS surface
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United States of America Patent
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Apr 8, 2008
Grant Date -
N/A
app pub date -
Sep 1, 2005
filing date -
Sep 2, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention is directed to a load/unload disk drive that includes: a rotational arm engaging a slider; a magnetic storage disk, wherein the magnetic head in the slider reads data from and/or writes data to a data zone of the magnetic storage disk; and a ramp positioned next to the magnetic storage disk. The magnetic storage disk includes a slider cleaning zone having a roughness greater than a roughness of the data zone. The slider is periodically contacted with the slider cleaning zone to remove particles collected on the slider.
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