Magnetic write head with upper return pole optimization for...

Details Magnetic write head with upper return pole optimization for... Magnetic write head with upper return pole optimization for...

2007-02-15

2010-11-16

Evans, Jefferson (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Core

C360S125220, C360S125250, C360S125300

Reexamination Certificate

active

07835111

ABSTRACT:
A magnetic write head for perpendicular magnetic recording that is resistant to write pole and trailing shield protrusion. The write pole includes a magnetic return pole that is magnetically connected with the trailing shield, the return pole being resistant to deformation or recession such as from mechanically abrasive slider cleaning operations such as soda blast.

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