Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Reexamination Certificate
2005-08-16
2005-08-16
Letscher, George J. (Department: 2653)
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
Reexamination Certificate
active
06930858
ABSTRACT:
A hermetically sealed housing such as for use in a data storage device. Opposing first and second housing members are coupled together with respective interior surfaces in facing relationship to form a hermetically sealed interior environment. An internally mounted shaft includes a medial portion about which a rotatable article rotates, a proximal end internally supported by the first housing member, and a distal end internally supported by the second housing member. In some embodiments, at least one of the proximal and distal ends fits into a corresponding recess formed in the respective housing member. In other embodiments, at least one of the proximal and distal ends includes a cup-shaped recess which accommodates a pin that projects from the respective housing member. Layers of compliant material are preferably provided at the interfaces between the ends of the shaft and the respective housing members.
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Gunderson Neal F.
Rosner Wolfgang
Fellers , Snider, et al.
Letscher George J.
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