发明授权
- 专利标题: Magnetic recording medium having a recording layer with a diffraction peak of magnetic atoms
- 专利标题(中): 具有具有磁性原子衍射峰的记录层的磁记录介质
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申请号: US14666581申请日: 2015-03-24
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公开(公告)号: US09299378B2公开(公告)日: 2016-03-29
- 发明人: Noboru Sekiguchi , Junichi Tachibana , Tetsuo Endo , Tomoe Ozaki , Hikaru Terui
- 申请人: Sony Corporation
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: K&L Gates LLP
- 优先权: JP2014-074953 20140331
- 主分类号: G11B5/667
- IPC分类号: G11B5/667 ; G11B5/73 ; G11B5/738 ; G11B5/851 ; G11B5/64
摘要:
A magnetic recording medium includes a base material which has flexibility, a lower coating layer, and a recording layer, in which, in X-ray diffraction peaks, a value of Δθ50 where a diffraction peak of magnetic atoms which are included in the recording layer is measured by a locking curve method is 5° or more to less than 10°.
公开/授权文献
- US20150279402A1 MAGNETIC RECORDING MEDIUM 公开/授权日:2015-10-01
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