Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Reexamination Certificate
2007-03-27
2007-03-27
Heinz, A. J. (Department: 2653)
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
Reexamination Certificate
active
10652059
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.
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Office Action Summary from U.S. Appl. No. 10/651,598 which was mailed on May 26, 2005.
Office Action Summary from U.S. Appl. No. 10/651,744 which was mailed on Jun. 15, 2005.
Feliss Norbert A.
Gillis Donald Ray
Wolter Reinhard F.
Blouin Mark
Heinz A. J.
Hitachi Global Storage Technologies - Netherlands B.V.
Zilka-Kotab, PC
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