发明授权
- 专利标题: Reduced spacing recording apparatus
- 专利标题(中): 缩小间距记录装置
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申请号: US12324629申请日: 2008-11-26
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公开(公告)号: US08114470B2公开(公告)日: 2012-02-14
- 发明人: Kaizhong Gao , Bin Lu , Bogdan Florin Valcu , Xiaoding Ma
- 申请人: Kaizhong Gao , Bin Lu , Bogdan Florin Valcu , Xiaoding Ma
- 申请人地址: US CA Scotts Valley
- 专利权人: Seagate Technology LLC
- 当前专利权人: Seagate Technology LLC
- 当前专利权人地址: US CA Scotts Valley
- 主分类号: B05D5/12
- IPC分类号: B05D5/12 ; G11B5/667 ; G11B5/72
摘要:
Aspects include recording media with enhanced areal density through reduction of head media spacing, head keeper spacing, or head to soft underlayer spacing. Such aspects comprise replacing currently non-magnetic components of devices, such as interlayers and overcoats with components and compositions comprising magnetic materials. Other aspects relate to magnetic seed layers deposited within a recording medium. Preferably, these aspects, embodied as methods, systems and/or components thereof reduce effective magnetic spacing without sacrificing physical spacing.
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