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1. 发明公开

EP0809238A3 Magnetic recording media and magnetic recording system using the same 失效
标题翻译：一种磁记录介质，和所述支撑用磁记录系统
公开(公告)号：EP0809238A3
公开(公告)日：1998-07-08
申请号：EP97108035
申请日：1997-05-16
申请人： HITACHI LTD
发明人： KANBE TETSUYA , ISHIKAWA AKIRA , TAMAI ICHIRO , YAHISA YOTSUO , HOSOE YUZURU , TANAHASHI KIWAMU , MATSUDA YOSHIBUMI , KATAOKA HIROYUKI , ONO TOSHINORI , FUKAYA SHINJI , URA KAZUHIRO , ENDO NAOTO , YAMAMOTO TOMOO
IPC分类号： G11B5/00 , G11B5/012 , G11B5/39 , G11B5/66 , G11B5/73 , G11B5/64
CPC分类号： B82Y25/00 , B82Y10/00 , G11B5/00 , G11B5/012 , G11B5/66 , G11B5/7325 , G11B2005/0016 , G11B2005/3996
摘要： A magnetic recording system includes an in-plane magnetic recording medium (4) having a magnetic layer (23) fabricated on a single underlayer or on a plurality of underlayers (21 - 22) respectively fabricated on a substrate (20); a driver unit for driving the in-plane magnetic recording medium in a write direction; a magnetic head (1) having a read unit and a write unit; a unit (2) for moving the magnetic head relative to the in-plane magnetic recording medium; and a read/write signal processing unit for reading an output signal from the magnetic head and writing an input signal to the magnetic recording media, wherein the read unit of the magnetic head is a magnetoresistive head and the single underlayer or at least one (21) of the plurality of underlayers is made of Co-containing amorphous material or fine crystal material, or is made of alloy material, the alloy material having as the main components at least one element selected from a group consisting of Cr, Mo, V and Ta and containing at least one element selected from a group consisting of B, C, P and Bi. The magnetic recording system can be realized which can read and write high density information and have high reliability.
摘要翻译：一种磁性记录系统包括具有磁性层（23）上的单个底层或上的下层（21 - 22）多个制造面内磁记录介质（4）的基板（20）上分别制造; 用于驱动在写入方向的面内磁记录媒体的驱动器单元; 磁头（1），具有一个读出单元和一个写入单元; 用于相对于所述面内磁记录媒体的磁头移动的单元（2）; 和用于读取关于输出信号从磁头与输入信号的写入到磁性记录介质，worin磁头的读出单元的读/写信号处理单元是磁阻磁头和单个基底层或至少一个（21 ）理解各层的多个由含Co的无定形材料或微细的晶体材料组成，或由合金材料制成的，从一组由Cr，Mo，V和的选择的至少一个元件，其具有作为主要成分的合金材料 Ta和含有选自由B中选出的至少一种元素，所述的磁性记录系统就能实现可以读取和写入的高密度信息并且具有高可靠性C，P和Bi ..

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