MAGNETIC HEAD FOR PERPENDICULAR RECORDING AND MANUFACTURING METHOD THEREFORE

PROBLEM TO BE SOLVED: To provide a magnetic head for perpendicular recording in which a difference between the geometric track width and effective track width of a main magnetic pole is small. SOLUTION: The side face of the main magnetic pole is formed into a recessed shape, and the vertex of the re...

Full description

Saved in:
Bibliographic Details
Main Authors KIMURA HISASHI, OKADA TOSHIHIRO, KIMURA WATARU, MOCHIZUKI MASABUMI
Format Patent
LanguageEnglish
Published 12.10.2006
Subjects
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a magnetic head for perpendicular recording in which a difference between the geometric track width and effective track width of a main magnetic pole is small. SOLUTION: The side face of the main magnetic pole is formed into a recessed shape, and the vertex of the recessed shape is positioned at a place close to the trailing side of the main magnetic pole. COPYRIGHT: (C)2007,JPO&INPIT
Bibliography:Application Number: JP20050095356