Method and apparatus for removal of dust from an information car

Details Method and apparatus for removal of dust from an information car Method and apparatus for removal of dust from an information car

1983-01-20

1986-05-27

Wolff, John H.

Dynamic magnetic information storage or retrieval

Miscellaneous

360102, G11B 0000

Patent

active

045919380

ABSTRACT:
A method and apparatus for removing dust from an information carrier includes a rotating member having at least one channel extending therethrough, operative to act as a centrifugal pump, and also includes apparatus for recording or playback of information from the information carrier.

REFERENCES:
patent: 1859597 (1932-05-01), Nason
patent: 3063041 (1962-11-01), Quade et al.
patent: 3712703 (1973-01-01), Newdigate
patent: 3855524 (1974-12-01), Crawford
patent: 3961372 (1972-06-01), Brock et al.
patent: 4358802 (1982-11-01), Jarsen
IBM/TDB vol. 3, No. 12, May 1961, p. 6, "Pneumatic Drum" by Auyang.

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