Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1990-04-03
1991-07-30
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360 86, G11B 554, G11B 512
Patent
active
050364162
ABSTRACT:
An actuator lock for a disk drive in which fixed air vanes projecting between a adjacent disks divert air flow, generated by disk rotation, into a narrowing passage adjacent the disks to impinge upon an air vane forming part of a rotatably mounted actuator lock, to angularly move the actuator lock to release an actuator assembly for movement of the magnetic heads thereon in track seeking and track following operations.
REFERENCES:
patent: 4538193 (1985-08-01), Dimmick et al.
patent: 4647997 (1987-03-01), Westwood
patent: 4692829 (1987-09-01), Campbell
Evans Jefferson
Heinz A. J.
Hewlett--Packard Company
Oberheim E. F.
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