Thin-film magnetic head

Details Thin-film magnetic head Thin-film magnetic head

1996-05-17

1999-05-04

Ometz, David L.

Dynamic magnetic information storage or retrieval

Head

Head surface structure

360126, G11B 531, G11B 5255

Patent

active

059010215

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.

REFERENCES:
patent: 5266409 (1993-11-01), Schmidt et al.
patent: 5331493 (1994-07-01), Schwartz
patent: 5563754 (1996-10-01), Gray et al.
patent: 5609948 (1997-03-01), David et al.
"Oryoku Butsuri" vol. 66, No. 7 (1987), pp. 923-924.

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