Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Reexamination Certificate
2006-08-22
2006-08-22
Tupper, R. S. (Department: 2627)
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
Reexamination Certificate
active
07095584
ABSTRACT:
Filters and methods of using the filters, as well as assemblies having the filters are disclosed. The present invention includes a breather filter combined with an adsorbent filter in a single enclosure that utilizes pressure differentials within the housing of an operating data storage device to provide improved contaminant removal from the enclosure
REFERENCES:
patent: 6208484 (2001-03-01), Voights
patent: 6238467 (2001-05-01), Azarian et al.
patent: 6266208 (2001-07-01), Voights
patent: 6395073 (2002-05-01), Dauber
Donaldson & Company, Inc.
Pauly, DeVries Smith & Deffner L.L.C.
Tupper R. S.
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