Dynamic magnetic information storage or retrieval – Fluid bearing head support – Disk record
Reexamination Certificate
2008-09-09
2008-09-09
Miller, Brian E. (Department: 2627)
Dynamic magnetic information storage or retrieval
Fluid bearing head support
Disk record
C360S236300
Reexamination Certificate
active
10934146
ABSTRACT:
A magnetic head structure is formed on an air-bearing surface thereof including first, second and third surfaces located in order in a height direction from a level closest to the magnetic recording medium so as to form negative and positive pressure-generating regions. The structure includes a first positive pressure-generating region having the second and first surfaces formed at a central portion along a longitudinal direction thereof, a first negative pressure-generating region having the third surface formed on a side of an air inlet edge with respect to the first positive pressure-generating region and a second negative pressure-generating region having the third surface formed on a side of an air outlet edge with respect to the first positive pressure-generating region.
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Foley & Lardner LLP
Kayrish Matthew G
Miller Brian E.
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