发明授权
- 专利标题: Hermetically sealed head disk assembly and method of sealing with soldering material
- 专利标题(中): 密封头盘组件和焊接材料密封方法
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申请号: US11352101申请日: 2006-02-09
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公开(公告)号: US07692891B2公开(公告)日: 2010-04-06
- 发明人: Michael R. Hatchett , Kirk Price
- 申请人: Michael R. Hatchett , Kirk Price
- 申请人地址: NL Amsterdam
- 专利权人: Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人: Hitachi Global Storage Technologies Netherlands B.V.
- 当前专利权人地址: NL Amsterdam
- 主分类号: G11B33/14
- IPC分类号: G11B33/14
摘要:
A sealed head disk assembly has a cover for enclosing major components of the head disk assembly. The cover has a hermetic seal encompassing an outer perimeter of the cover and a semi-hermetic seal inside a perimeter of the hermetic seal. The hermetic seal and semi-hermetic seal are juxtaposed to at least one complementary surface on the base casting. The base casting, which provides attachment points for the major components of the head disk assembly has at least one complementary surface.
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