Coating processes – Direct application of electrical – magnetic – wave – or... – Plasma
Patent
1993-11-08
1995-11-14
Pianalto, Bernard
Coating processes
Direct application of electrical, magnetic, wave, or...
Plasma
427127, 427130, 427131, 4272557, 427331, 4274192, 4274193, 4274197, 427579, 427585, B05D 306
Patent
active
054664950
ABSTRACT:
Method of manufacturing a magnetic head, in which a transducing structure (1) comprising at least a transducing element (5) is formed on a substrate (3) by means of a thin-film technique, after which a thick film coating (23) is provided on an uneven surface (21), remote from the substrate, of the structure formed. The thick film has a thickness which is minimally equal to the distance between an area (21A) of said surface which is farthest remote from the substrate and an area (21B) which is most proximate to the substrate and is deposited on said surface by means of PE-CVD.
REFERENCES:
patent: 4789910 (1988-12-01), Omuka et al.
Bril Thijs W.
Knapen Peter S. A.
Pronk Franciscus A.
Rhijnsburger Laurens J.
Van Heeren Arie H.
Fox John C.
Pianalto Bernard
U.S. Philips Corporation
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