摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vertical magnetic recording head capable of suppressing adjacent track erasure by making a magnetic flux flow between side shields and a trailing shield smooth. <P>SOLUTION: In the vertical magnetic recording head provided with magnetic shields 30 surrounding a magnetic pole tip part 16A from three directions, the magnetic shields 30 are formed by forming a pair of side shields 30A integrally with the trailing shield 30B. Since joining surfaces are not generated between the side shields 30A and the trailing shield 30B, the magnetic flux flow therebetween is not impeded. Since intensity of a fringe magnetic field is reduced, adjacent track erasure is suppressed. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |