Dynamic information storage or retrieval – With storage medium cleaning or electrostatic chanrge... – By tone arm attachment
Patent
1983-11-18
1985-05-21
Stephan, Steven L.
Dynamic information storage or retrieval
With storage medium cleaning or electrostatic chanrge...
By tone arm attachment
369 72, 369218, 369225, 369292, G11B 358, G11B 2102
Patent
active
045190593
ABSTRACT:
A disc cleaning device is provided in an apparatus for transferring information to or from a disc, which apparatus includes a base, means for rotating the disc, and means for transferring information to or from the disc, the information transferring means held by an arm movably mounted on the base, the disc cleaning device comprising means for cleaning the disc mounted rotatably on the arm, means for operatively associating the disc cleaning means with a surface of the disc when the information transferring means is in an inoperative mode, and means for disassociating the disc cleaning means from the surface of the disc when the information transferring means is in an operative mode.
REFERENCES:
patent: 1339700 (1920-05-01), George
patent: 2958529 (1960-11-01), King
patent: 3578340 (1971-05-01), Fortune
patent: 4032971 (1977-06-01), Camerik
patent: 4260858 (1981-04-01), Beiser
patent: 4295162 (1981-10-01), Carlsen
Staar S. A.
Stephan Steven L.
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