Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent
1980-06-18
1983-11-08
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
360105, 360133, G11B 5016, G11B 554, G11B 2122, G11B 2302
Patent
active
044145918
ABSTRACT:
A drive is provided which accepts a cartridge containing a flexible magnetic recording disk and provides for simultaneous transducer access to both recording surfaces of the disk. The cartridge is inserted into a tray in the drive and then rotated in the tray to position both recording surfaces adjacent transducers and to position the disk center on a disk drive member for rotating the disk.
REFERENCES:
patent: 3815150 (1974-06-01), Stoddard et al.
patent: 4001888 (1977-01-01), Morgan
patent: 4146912 (1979-03-01), Kukreja
patent: 4159494 (1979-06-01), Evans et al.
patent: 4185314 (1980-01-01), Hatchett et al.
International Business Machines - Corporation
Madden, Jr. Walter J.
Tupper Robert S.
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