公开(公告)号：US08873199B2

公开(公告)日：2014-10-28

申请号：US14216636

申请日：2014-03-17

Applicant: Seagate Technology LLC

Inventor： Eric Roger Meolche ,  Chris Rea ,  Jianhua Xue ,  Eric Linville ,  John M. Wolf

IPC: G11B5/127 ,  G11B5/17

CPC classification number: G11B5/17 ,  G11B5/3113 ,  G11B5/3116 ,  G11B5/3123 ,  G11B5/313

Abstract: A recording head comprising a write pole and a coil structure asymmetric with respect to the write pole and configured to generate more magnetic flux on a trailing side of the main pole than the magnetic flux on a front side of the main pole.

公开(公告)号：US20140268416A1

公开(公告)日：2014-09-18

申请号：US14216636

申请日：2014-03-17

Applicant: Seagate Technology LLC

Inventor： Eric Roger Meloche ,  Chris Rea ,  Jianhua Xue ,  Eric Linville ,  John M. Wolf

IPC: G11B5/17

CPC classification number: G11B5/17 ,  G11B5/3113 ,  G11B5/3116 ,  G11B5/3123 ,  G11B5/313

Abstract: A recording head comprising a write pole and a coil structure asymmetric with respect to the write pole and configured to generate more magnetic flux on a trailing side of the main pole than the magnetic flux on a front side of the main pole.

Abstract translation: 一种记录头，包括相对于写极不对称的写极点和线圈结构，并被配置为在主极的前侧上产生比在主极的前侧上的磁通量更大的磁通量。