Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Patent
1991-11-14
1993-12-14
Psitos, Aristotelis M.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
360 7703, 360 7811, 360 7812, G11B 5596
Patent
active
052708861
ABSTRACT:
The invention provides an improved disk writing system capable of storing larger amounts of information than heretofore possible. The disk mechanism incorporates a dual function servomechanism which includes a voice coil motor for driving the read/write head over long distances relatively quickly, and a stepper motor for precisely positioning the read/write head once it is in the desired region.
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Lissner et al. "Disk File Actuator," IBM Technical Disclosure Bulletin, vol. 17, No. 10, Mar. 1975.
Antek Peripherals, Inc.
Huber P. W.
Psitos Aristotelis M.
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