发明授权
US07265941B2 Self-aligned, notched trailing shield for perpendicular recording 有权
自对准,带切口的后挡板用于垂直记录

Self-aligned, notched trailing shield for perpendicular recording
摘要:
A perpendicular magnetic write head having a notched, self aligned trailing shield for canting a magnetic field emitted therefrom. The invention provides a notched trailing shield that minimizes stray field formation while improving field gradient. The write head having a notched trailing shield is extremely manufacturable, being self aligned with the write pole of the perpendicular write head and using presently existing manufacturing methods.
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