Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Reexamination Certificate
2007-05-22
2007-05-22
Klimowicz, William J. (Department: 2627)
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
Reexamination Certificate
active
11304255
ABSTRACT:
An assembly for coupling a disk to a spindle includes an annular spacer ring adapted to engage the disk and an annular clamp. The spacer ring is constructed at least in part of a plastic material. The clamp is constructed of a material having a modulus and stiffness greater than that of the spacer ring.
REFERENCES:
patent: 4958839 (1990-09-01), Guzik et al.
Feliss Norbert A.
Gillis Donald Ray
Wolter Reinhard F.
Blouin Mark
Hitachi Global Storage Technologies - Netherlands B.V.
Klimowicz William J.
Zilka-Kotab, PC
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