Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Reexamination Certificate
2006-07-11
2006-07-11
Tupper, Robert S. (Department: 2652)
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
Reexamination Certificate
active
07075749
ABSTRACT:
A disk drive system and method for implementing the same. The disk drive system of the present invention includes a discoid medium which rotates about its rotation axis and stores data. An actuator includes a head for reading or writing data from or in the discoid medium as it bidirectionally rotates about its bidirectional-rotation axis. The disk drive system further includes a housing which has a predetermined width and houses the discoid medium and the actuator, wherein the rotation axis of the discoid medium and the bidirectional-rotation axis of the actuator are arranged at the center in the width direction of the housing, and wherein size of the discoid medium is smaller than that of a discoid medium corresponding to a form factor of the housing.
REFERENCES:
patent: 6034840 (2000-03-01), Yamamoto et al.
patent: 6445534 (2002-09-01), Tsuda et al.
patent: 6490123 (2002-12-01), Okunaga et al.
patent: 6900962 (2005-05-01), Forbord
Imaino Wayne Isami
Nakamoto Tatsuo
Tsuda Shingo
Amaniampong Duke
Dillon & Yudell LLP
Hitachi Global Storage Technologies - Netherlands B.V.
Tupper Robert S.
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