发明名称 Magnetic recording medium and magnetic recording system using the same
摘要 A magnetic recording system includes an intermediate layer (85; 214) arranged between adjacent ones of a plurality of magnetic layers (84, 86; 213, 215) constituting a magnetic recording medium (51; 218), the magnetic recording medium driven by a drive section (52; 219) in the recording direction, and a magnetic head (53; 220) including a write section and a read-back section set in relative motion with respect to the magnetic recording medium. Signals are applied to the magnetic head and the output signals from the magnetic head are read back by a read/write signal processing device (55; 222). The read-back section of the magnetic head includes a magnetoresistive magnetic head. The magnetic layers of the magnetic recording medium include crystal grains having different crystal orientations and existing in overlapped positions in the direction perpendicular to the medium surface. High-density information read/write operation thus is made possible with an improved reliability. <IMAGE>
申请公布号 EP0725391(A3) 申请公布日期 1997.01.29
申请号 EP19960101541 申请日期 1996.02.02
申请人 HITACHI, LTD. 发明人 HOSOE, YUZURU;YOSHIDA, KAZUETSU;INABA, NOBUYUKI;YAMAMOTO, TOMOO;ISHIKAWA, AKIRA;FUTAMOTO, MASAAKI;KATAOKA, HIROYUKI;SHIROISHI, YOSHIHIRO
分类号 G11B5/127;G11B5/39;G11B5/66;(IPC1-7):G11B5/716 主分类号 G11B5/127
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