Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1985-08-16
1987-06-23
Wolff, John H.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
360 2, 360137, G11B 555, G11B 2106
Patent
active
046757643
ABSTRACT:
A drive mechanism for driving a magnetic band, print head, or a similar carriage assembly which is movable on parallel guide rods by a band or cable loop. The drive unit consists of a drive motor and a drive pulley. The drive unit is also movable on the parallel guide rods and supported through a spring element to produce the band or cable tension, while the deflecting pulley or idler pulley is rigidly supported in the frame.
REFERENCES:
patent: 3572489 (1971-03-01), Schaefer
patent: 3859662 (1975-01-01), Habich et al.
patent: 4121226 (1978-10-01), Alden
patent: 4263632 (1981-04-01), Burke, Jr. et al.
patent: 4310865 (1985-01-01), Kohl et al.
patent: 4358805 (1982-11-01), Stemme et al.
patent: 4395151 (1983-07-01), Krenz
patent: 4399477 (1983-08-01), Bryer
Hesse Karl O.
International Business Machines - Corporation
Wolff John H.
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