发明名称 SPIN VALVE MAGNETO-RESISTIVE HEAD AND ITS PRODUCTION AS WELL AS MAGNETIC RECORDING AND REPRODUCING DEVICE
摘要 PROBLEM TO BE SOLVED: To improve the symmetricalness of the reproduced output of a spin valve magneto-resistive head. SOLUTION: This spin valve magneto-resistive head has a free magnetic layer 3 which consists of a soft magnetic material, a nonmagnetic intermediate layer 4 which overlaps on this free magnetic layer 3 and a stationary magnetic layer 5 which overlaps on this nonmagnetic intermediate layer 4 and consists of a soft magnetic material. The anglesθf,θp of the magnetization M01 of the free magnetic layer 3 and the magnetization N2 of the stationary magnetic layer 5, respectively, to a track core width direction D of the head described above are so set that a resistance-magnetic field curve is made linear.
申请公布号 JPH1097709(A) 申请公布日期 1998.04.14
申请号 JP19960250709 申请日期 1996.09.20
申请人 FUJITSU LTD 发明人 YAMADA KENICHIRO
分类号 G01R33/09;G11B5/016;G11B5/31;G11B5/39;H01F10/08;H01F10/32;H01L43/08;(IPC1-7):G11B5/39 主分类号 G01R33/09
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