Thin-film magnetic head
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United States of America Patent
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-
May 4, 1999
Grant Date -
N/A
app pub date -
May 17, 1996
filing date -
May 19, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A thin-film magnetic head includes an upper protective layer, a lower protective layer, and a head forming layer which is provided between the upper and lower protective layers, and the head forming layer further includes a recording head forming layer, a reproducing head forming layer, and a separation layer which is provided between the recording and reproducing head forming layers, while any one of the upper protective layer, the lower protective layer and the separation layer is formed by a diamond-like carbon coating.
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