Magnetic tape head with magnetic head layer formed on base...

Details Magnetic tape head with magnetic head layer formed on base... Magnetic tape head with magnetic head layer formed on base...

2011-08-30

2011-08-30

Miller, Brian (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Head surface structure

Reexamination Certificate

active

08009386

ABSTRACT:
A magnetic tape head has a base substrate, a magnetic head layer formed on the base substrate, and a closure piece formed on the magnetic head layer. The distance from a first plane comprising a point on the tape bearing surface of the base substrate to a third plane comprising a point on the tape bearing surface of the closure piece is equal to or greater than the distance from the first plane to a second plane comprising a point on the tape bearing surface of the magnetic head layer.

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