Magnetic disc unit with gap between magnetic disc and shroud
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United States of America Patent
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Jan 5, 2010
Grant Date -
May 8, 2008
app pub date -
Dec 21, 2007
filing date -
Feb 13, 1998
priority date (Note) -
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status (Latency Note)
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Abstract
A magnetic disc unit includes a rotating disc type magnetic disc, a head for recording and reproducing data to and from the magnetic disc, and a head support mechanism for supporting the head. The magnetic disc unit includes a shroud surrounding an outer periphery of the magnetic disc other than at least at an inserting part of a carriage arm which is linked to the magnetic head support mechanism. A gap between an end face of the outer periphery of the magnetic disc and the shroud is set in a range not less than 0.1 mm but not greater than 0.4 mm.
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