Enclosed disc drive having combination filter assembly
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United States of America Patent
Stats
-
May 11, 1982
Grant Date -
N/A
app pub date -
May 15, 1980
filing date -
May 15, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A combination filter system for an enclosed disc drive in which a breather filter is provided in a central position in the disc drive cover and a recirculating air filter is concentrically positioned about the breather filter. The recirculating filter includes an annular air deflector whereby air flowing from the periphery of the disc housing is filtered and directed towards the spindle, which is positioned in the central opening of the annular air deflector, thereby establishing continuous flow of filtered air within the housing.
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