Hard disk drive and servo track writing system for the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 7, 2013
Grant Date -
Oct 29, 2009
app pub date -
Apr 29, 2009
filing date -
Apr 29, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hard disk drive includes a housing including a base member and a cover member, a spindle motor disposed in the housing, a data storage disk disposed on the spindle motor, an actuator disposed in the housing to move a read/write head to a position on the data storage disk, a clock signal providing unit disposed on the data storage disk to provide a clock signal of the data storage disk, a position signal providing unit disposed on the actuator to provide a position signal of the actuator, and first and second windows disposed in the housing to correspond to the clock signal providing unit and the position signal providing unit.
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Cited Art Landscape
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