Thin film magnetic head having improved heat radiating property

Details Thin film magnetic head having improved heat radiating property Thin film magnetic head having improved heat radiating property

2005-11-08

2005-11-08

Tupper, Robert S. (Department: 2652)

Dynamic magnetic information storage or retrieval

Head

Core

Reexamination Certificate

active

06963470

ABSTRACT:
An upper radiating layer is formed around a lower core layer without making contact with the lower core layer, and each of first and second coils has a portion facing the lower core layer and a portion facing the upper radiating layer so that heat of the first and second coils is released to the upper radiating layer.

REFERENCES:
patent: 5751522 (1998-05-01), Yamada et al.
patent: 6396660 (2002-05-01), Jensen et al.
patent: 6760191 (2004-07-01), Yan et al.
patent: 2002/0093772 (2002-07-01), Yoshida et al.
patent: 6-150253 (1994-05-01), None
patent: 2001-209909 (2001-08-01), None
patent: 2001-236614 (2001-08-01), None

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