发明授权
- 专利标题: Magnetizable device
- 专利标题(中): 可磁化装置
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申请号: US09308166申请日: 1997-11-17
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公开(公告)号: US06896957B1公开(公告)日: 2005-05-24
- 发明人: Eric Leigh Mayes , Malvin Nicolas Tyler
- 申请人: Eric Leigh Mayes , Malvin Nicolas Tyler
- 申请人地址: GB Bristol
- 专利权人: NanoMagnetics, Ltd.
- 当前专利权人: NanoMagnetics, Ltd.
- 当前专利权人地址: GB Bristol
- 代理机构: Testa, Hurwitz & Thibeault, LLP
- 优先权: GB9623851 19961116
- 国际申请: PCTGB97/02152 WO 19971117
- 国际公布: WO9822942 WO 19980528
- 主分类号: B82B1/00
- IPC分类号: B82B1/00 ; C07K14/47 ; G11B5/62 ; G11B5/712 ; G11B5/855 ; H01F1/00 ; H01F10/08 ; G11B5/64
摘要:
Theres is disclosed a magnetic recording medium which includes a magnetizable layer thereon, wherein said magnetizable layer comprises a plurality of ferri- or ferromagnetic particles each having a largest dimension no greater than 100 nm, and each of which particles represents a separate ferromagnetic domain.