Internal disc drive filter assembly

Details Internal disc drive filter assembly Internal disc drive filter assembly

2007-07-11

2010-12-07

Evans, Jefferson (Department: 2627)

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

Reexamination Certificate

active

07848051

ABSTRACT:
An assembly comprises a housing and a rotatable data disc within the housing. The rotatable data disc creates a gas flow within the housing when the rotatable data disc rotates. The assembly further comprises a filter at a perimeter position of the rotatable data disc positioned to capture a portion of the gas flow, a first support element fixed relative to the housing and adjacent an upstream side of the filter, wherein the portion of the gas flow circumscribes the first support element and a second support element fixed to the housing and adjacent a downstream side of the filter, wherein the portion of the gas flow also circumscribes the second support element.

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patent: 7019941 (2006-03-01), Yoo
patent: 7529062 (2009-05-01), Xu
patent: 2-172086 (1990-07-01), None

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