Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1985-06-07
1987-01-27
Wolff, John H.
Dynamic magnetic information storage or retrieval
Head
Head accessory
360133, 360137, 369 72, 206444, G11B 510, G11B 5127, G11B 541, G11B 358
Patent
active
046398139
ABSTRACT:
A head cleaning apparatus wherein in a case formed to the same shape and dimension of a hard case of hard-cased floppy disk a cleaning sheet formed to the same shape and dimension of the magnetic disk of floppy disk is rotatably placed and a cleaning liquid supplier is provided to the case to supply the cleaning liquid to the cleaning sheet as the cleaning liquid is injected under pressure from outside.
REFERENCES:
patent: 4166626 (1979-09-01), Sandor et al.
patent: 4291353 (1981-09-01), Fletcher et al.
patent: 4387411 (1983-06-01), Clausen et al.
patent: 4470083 (1984-09-01), Doering et al.
patent: 4490765 (1984-12-01), Nakamats
patent: 4498114 (1985-02-01), Davis
patent: 4535432 (1985-08-01), Niles et al.
patent: 4558386 (1985-12-01), Kara
Garcia Alfonso
Kabushiki Kaisha Nagaoka
Nilles James E.
Wolff John H.
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