Fixed hard disc drive assembly and clean air system

Details Fixed hard disc drive assembly and clean air system Fixed hard disc drive assembly and clean air system

1980-04-11

1983-01-04

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360133, G11B 1726, G11B 2302

Patent

active

043675026

ABSTRACT:
A disc drive assembly including a main housing containing a plurality of stacked discs supported on a rotating spindle is disclosed herein. This assembly also includes an air filter arrangement which defines a path of circulating air confined to a generally planar area within the housing. The support spindle includes a slot and an array of holes for directing the circulating air towards the discs in order to provide thermal balance.

REFERENCES:
patent: 3706085 (1972-12-01), Mowrey et al.
patent: 3825951 (1974-07-01), Katsumori et al.
patent: 4092687 (1978-05-01), Butsch
patent: 4130845 (1978-12-01), Kulma
patent: 4185308 (1980-01-01), Fujioka
patent: 4208678 (1980-06-01), Lamans
patent: 4216512 (1980-08-01), Vidwans

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