公开(公告)号：DE3687381T2

公开(公告)日：1993-07-15

申请号：DE3687381

申请日：1986-04-28

Applicant: IBM

Inventor： JONES JR ,  LEE RODNEY EDGAR ,  YEH TSU HSING

IPC: G11B5/17 ,  G11B5/31

公开(公告)号：DE3687381D1

公开(公告)日：1993-02-11

申请号：DE3687381

申请日：1986-04-28

Applicant: IBM

Inventor： JONES JR ,  LEE RODNEY EDGAR ,  YEH TSU HSING

IPC: G11B5/17 ,  G11B5/31

公开(公告)号：SG34292A1

公开(公告)日：1996-12-06

申请号：SG1995001663

申请日：1995-10-28

Applicant: IBM

Inventor： HU HUNG-LIANG ,  LEE RODNEY EDGAR ,  SANTINI HUGO ALBERTO EMILIO ,  TSANG CHING HWA

IPC: G11B5/265 ,  G11B5/31 ,  G11B5/39 ,  G11B5/33

Abstract: A combined sunken magnetoresistive (MR) read/write head (30B) is provided wherein at least one (S1) of the first and second shield layers (S1,S2) are eliminated or thinned down in an insulation stack region just behind a pole tip region. This provides a depression behind the pole tip region where head components, such as the write coil, insulation stack and pole pieces of a write head, are located. In preferred embodiments, leads for an MR sensor of the head extend parallel to an air bearing surface (ABS) where they connect to first and second conductors beyond the limits of the shield layers. The conductors extend back into the head normal to the air bearing surface without any danger of shorting to the shield layers.

公开(公告)号：SG147794G

公开(公告)日：1995-03-17

申请号：SG147794

申请日：1994-10-13

Applicant: IBM

Inventor： JONES ROBERT EDWARD JR ,  LEE RODNEY EDGAR ,  YEH TSU HSING

IPC: G11B5/17 ,  G11B5/31