Thin film magnetic head

Details Thin film magnetic head Thin film magnetic head

1998-02-17

1999-12-14

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Head

Core

360113, G11B 5147, G11B 539

Patent

active

060025557

ABSTRACT:
A thin film magnetic head includes an inductive head and an MR head. The resistance of one magnetic shielding layer is higher than the resistance of an opposed shielding layer, to increase the efficiency of the recording magnetic field. In one embodiment, the rear area of the magnetic layer includes a notched portion. In another embodiment, the resistivity of the material in one magnetic layer is increased with respect to the resistivity of the material used in the opposing magnetic layer.

REFERENCES:
patent: 5438747 (1995-08-01), Krounbi et al.
patent: 5661449 (1997-08-01), Araki
patent: 5872693 (1999-02-01), Yoda

Affiliated with

Also associated with

Rating

Thin film magnetic head does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thin film magnetic head, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thin film magnetic head will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-869183