Dynamic magnetic information storage or retrieval – Head – Coil
Patent
1990-05-17
1991-11-12
Wolff, John H.
Dynamic magnetic information storage or retrieval
Head
Coil
G11B 517
Patent
active
050652702
ABSTRACT:
A thin film magnetic head comprises a substrate, and magnetic films and a conductive coil which are formed on the substrate to constitute a thin film magnetic circuit, wherein the conductive coil has a shape in cross section so that its upper part has a curved convex surface.
REFERENCES:
patent: 4684438 (1987-08-01), Lazzari
Kimura Fujimi
Koyanagi Tsutomu
Renner Craig A.
TDK Corporation
Wolff John H.
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