Thin-film magnetic head controlling floating amount by...

Details Thin-film magnetic head controlling floating amount by... Thin-film magnetic head controlling floating amount by...

2011-02-22

2011-02-22

Klimowicz, William J (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Core

C360S125320, C360S125740, C360S125750

Reexamination Certificate

active

07894160

ABSTRACT:
A thin-film magnetic head which can locally project a reproduction element toward a recording medium and a method of manufacturing the thin-film magnetic head are provided. The thin-film magnetic head includes a reproduction element, a recording element which is stacked on the reproduction element and has a pair of magnetic core layers and a coil layer configured to apply a recording magnetic field to the magnetic core layers, and a heat-emitting member emitting heat by electrification, which causes the reproduction element to project toward the recording medium by thermal expansion. The heat-emitting member is disposed below the coil layer.

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Office Action issued in corresponding Japanese Patent Application P2006-066261; issued Feb. 17, 2009.

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