Thin film magnetic head including coil wound in toroidal...

Details Thin film magnetic head including coil wound in toroidal... Thin film magnetic head including coil wound in toroidal...

2006-01-17

2006-01-17

Cao, Allen (Department: 2652)

Dynamic magnetic information storage or retrieval

Head

Coil

C360S125330

Reexamination Certificate

active

06987644

ABSTRACT:
A thin film magnetic head and a method for manufacturing the same is provided, wherein first coil pieces and second coil pieces provided one above the other with a magnetic pole layer therebetween are electrically connected to each other with reliability and with ease, and the above-described magnetic pole layer can be provided on a flattened surface. A laminate provided on a coil insulation layer can be formed on a flattened surface and, therefore, the above-described magnetic pole layer can be formed into a predetermined shape. As a result, the track width can have a predetermined dimension, and the second coil pieces provided on the above-described laminate can be reliably, easily connected to the top surfaces of connection layers exposed at the top surface of the coil insulating layer.

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