Perpendicular magnetic recording head with flare and taper...

Details Perpendicular magnetic recording head with flare and taper... Perpendicular magnetic recording head with flare and taper...

2007-05-01

2007-05-01

Renner, Craig A. (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Core

Reexamination Certificate

active

10815286

ABSTRACT:
A magnetic write head for use in perpendicular magnetic data recording. The write head includes a write pole and a trailing shield having a tapered surface. A return pole stitched to the trailing shield is magnetically connected with the write pole at a location away from the air bearing surface (ABS).

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Zhou, Hong et al., “Analyses of the effect of head imaging on medium demagnetization field in perpendicular recording”, Journal of Applied Physics, vol. 93, No. 10, May 15, 2003, pp. 6537-6539.

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