Method for manufacturing a magnetic recording disk
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United States of America Patent
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Jun 3, 2003
Grant Date -
Sep 13, 2001
app pub date -
Feb 1, 2001
filing date -
Feb 1, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
In manufacturing a magnetic recording disk, a magnetic film for a recording layer is deposited on a substrate of the magnetic recording disk in a magnetic-film deposition chamber, and the substrate is transferred from the magnetic-film deposition chamber to a lubricant-layer preparation chamber without exposing the substrate to the atmosphere. Then, a lubricant layer is prepared on the substrate in the lubricant-layer preparation chamber.
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