Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent
1985-05-14
1988-07-26
Hecker, Stuart N.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
360133, G11B 5016
Patent
active
047604760
ABSTRACT:
A magnetic disk apparatus with a driving roller to engage a hole on a metal core of a disk cartridge to thereby drive the cartridge. The shaft of the apparatus has three different diametered portions to respectively engage the spring on which the driving roller is attached and a yoke structure with a permanent magnet and the shaft hole of the metal core of the cartridge.
REFERENCES:
patent: 4466031 (1984-08-01), Muraoka
patent: 4517617 (1985-05-01), Tsuji et al.
Hasegawa Saburo
Minai Eiji
Hecker Stuart N.
Matsushita Electric - Industrial Co., Ltd.
Severin David J.
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