Method of removing particles from an airflow and a data...

Details Method of removing particles from an airflow and a data... Method of removing particles from an airflow and a data...

2003-06-04

2008-03-25

Davis, David (Department: 2627)

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

Reexamination Certificate

active

07349178

ABSTRACT:
A data storage system is provided. The data storage system has an enclosure with at least one disc rotating about a central axis and having a corresponding airflow. The airflow is subject to contamination by particles. A particle deposition surface is located inside the enclosure of the data storage system having a surface roughness of at least 30-microns. The particles contaminating the airflow are deposited on the particle deposition surface.

REFERENCES:
patent: 5257151 (1993-10-01), Cooper
patent: 5406431 (1995-04-01), Beecroft
patent: 5485327 (1996-01-01), Yanagisawa
patent: 6088190 (2000-07-01), Anderson
patent: 6181527 (2001-01-01), Contraras
patent: 6188545 (2001-02-01), Nguyen
patent: 6208484 (2001-03-01), Voights
patent: 6219201 (2001-04-01), Vaaler
patent: 6618222 (2003-09-01), Watkins et al.
patent: 884457 (1998-12-01), None
patent: 60013371 (1985-01-01), None
patent: 62248192 (1987-10-01), None
patent: 02226578 (1990-09-01), None
patent: 04103091 (1992-04-01), None
Toney et al, Roughness of molecularly thin perfluoropolyether polymer films, Nov. 13, 2000, Applied Physics Letters, vol. 77, No. 20, pp. 3296-3298.
George Schuetz, Quality Gaging Tips: Surface Texture From Ra to Rz, 1997, MMS Online.

Affiliated with

Also associated with

Rating

Method of removing particles from an airflow and a data... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of removing particles from an airflow and a data..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of removing particles from an airflow and a data... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3976838