MAGNETIC WRITE HEAD WITH UPPER RETURN POLE OPTIMIZATION FOR REDUCED TRAILING SHIELD PROTRUSION

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...

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Main Authors HSIAO WENIEN DAVID, LEE EDWARD HIN PONG, FLINT ERIC WAYNE, YANG MICHAEL MING HSIANG
Format Patent
LanguageEnglish
Published 25.09.2008
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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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.
AbstractList 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.
Author LEE EDWARD HIN PONG
FLINT ERIC WAYNE
YANG MICHAEL MING HSIANG
HSIAO WENIEN DAVID
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Snippet A magnetic write head for perpendicular magnetic recording that is resistant to write pole and trailing shield protrusion. The write pole includes a magnetic...
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SubjectTerms INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
Title MAGNETIC WRITE HEAD WITH UPPER RETURN POLE OPTIMIZATION FOR REDUCED TRAILING SHIELD PROTRUSION
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