Magnetic head having track width expansion mechanism, magnetic storage device and control circuit
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United States of America Patent
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Jul 14, 2009
Grant Date -
Feb 5, 2009
app pub date -
Dec 7, 2007
filing date -
Aug 1, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention generally relates to a magnetic head and a magnetic storage device using a recording medium. More particularly, the present invention relates to a magnetic head for expanding the track width of the recording medium, a control circuit for controlling the magnetic head, and a storage device that uses the magnetic head and the control circuit. The magnetic head includes a slider, a read element disposed on the slider, and a heater element disposed closer to the leading edge side of the magnetic head than the read element in a position opposite to a recording medium.
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