Method of improving air flow in compact disc drive

Details Method of improving air flow in compact disc drive Method of improving air flow in compact disc drive

1979-06-04

1981-07-21

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360133, G11B 2302, G11B 2504, G11B 582

Patent

active

042801559

ABSTRACT:
A method is described for improving the air flow over the surfaces of magnetic recording discs in a disc drive having a plurality of rotatingly driven such discs each having adiameter of less than nine inches and being coaxial and spaced from one another, and such disc drive having a plurality of selectively positionable magnetic transducer heads overlying portions of the discs, the method including spacing adjacent such discs a predetermined minimum distance from one another.

REFERENCES:
patent: 3548394 (1970-12-01), Felts
patent: 3825951 (1974-07-01), Katsumori et al.
patent: 3846835 (1974-11-01), Horovitz et al.
patent: 3882473 (1975-05-01), Hoehmann
patent: 4106066 (1978-08-01), Kudo
patent: 4130845 (1978-12-01), Kulma
patent: 4194225 (1980-03-01), Hasler

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