发明授权
US07692891B2 Hermetically sealed head disk assembly and method of sealing with soldering material 有权
密封头盘组件和焊接材料密封方法

Hermetically sealed head disk assembly and method of sealing with soldering material
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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