Magnetic head and magnetic disk drive
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United States of America Patent
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Aug 23, 2005
Issued Date -
N/A
app pub date -
Aug 12, 2004
filing date -
Jun 29, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided is a thin film single pole head for perpendicular magnetic recording, which has a structure offering a high formatted volume, easy servo, difficulty of influencing a recording pattern on a medium, and capability of shortening processing time. This thin film single pole head for perpendicular magnetic recording is formed on a reproducing head composed of a pair of shield layers formed on a substrate, and a reproducing element formed therebetween. A structure is provided, where an auxiliary pole is not disposed between the reproducing element of the reproducing head and the main pole of a recording head when seen from a surface facing to recording media.
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