DISK DRIVE DEVICE
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United States of America Patent
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N/A
Issued Date -
Dec 3, 2015
app pub date -
May 28, 2015
filing date -
May 29, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A disk drive device of the present disclosure includes a hub including a cylindrical portion with which a recording disk is to be engaged, and fixed with an annular magnet, a base including a support which supports a stator core including coils, and, a bottom which is integral with the support and which faces the coils in an axial direction, a fluid bearing mechanism supporting the hub in a manner freely rotatable relative to the base, and an annular member fixed to an inner circumference of the cylindrical portion of the hub and including a first part that is present in an area where the base and the magnet face with each other.
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