发明授权
- 专利标题： Magnetic recording medium
- 专利标题（中）： 磁记录介质
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申请号： US637279申请日： 1984-08-03
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公开(公告)号： US4835069A公开(公告)日： 1989-05-30
- 发明人: Takeshi Sawada , Akira Shinmi , Hiroshi Takagi , Kenji Suzuki , Fumio Kishi , Susumu Kozuki
- 申请人： Takeshi Sawada , Akira Shinmi , Hiroshi Takagi , Kenji Suzuki , Fumio Kishi , Susumu Kozuki
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha,Tohoku Steel Co. Ltd.
- 当前专利权人： Canon Kabushiki Kaisha,Tohoku Steel Co. Ltd.
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 优先权： JPX58-144114 19830806; JPX58-144115 19830806; JPX58-144116 19830806; JPX58-216839 19831117
- 主分类号： G11B5/64
- IPC分类号： G11B5/64
摘要：
A magnetic recording medium having a magnetic layer formed by a thin film deposition method, said magnetic layer comprising Fe as the principal component together with Co, Ni, and Cr, further containing at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Mo, W, Cu, Mn and Sb.
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