APPARATUS, MAGNETIC ELEMENT AND DATA WRITER PROVIDED WITH WRITE POLE HAVING BOX SHIELD

摘要

PROBLEM TO BE SOLVED: To implement reduced form factor data storages to provide a magnetic extent that conforms to high data bit density data storage environments without decreasing a magnetic field and a gradient.SOLUTION: An apparatus comprises a write pole 124 positioned within and separated from a box shield by a write gap. The box shield is configured to maintain at least a distance from a first side of a leading edge of the write pole 124 to an opposite second side of the leading edge.