Tape head with tape-bearing surface exhibiting an array of protruding topographic features
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United States of America Patent
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May 12, 2015
Grant Date -
Dec 18, 2014
app pub date -
Jun 4, 2014
filing date -
Jun 12, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A tape head, adapted for reading and/or writing to a magnetic tape, has a tape-bearing surface and is configured to urge a magnetic tape against the bearing surface, in operation. The bearing surface includes a transducer area, having at least one transducer that is a read and/or write element, designed for reading and/or writing to a magnetic tape, and a structured area adjacent to the transducer area, comprising a periodic array of topographic features, the topographic features configured within the structured area to determine a minimal distance between the transducer area and a tape.
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