A method and apparatus for a filter for filtering airborne particles present within an enclosure containing equipment sensitive is provided. The filter may be used within the enclosure of a hard disk drive. The filter may comprise a magnetic plate enclosed by a protective layer, which in turn may be...http://www.google.de/patents/US8102619?utm_source=gb-gplus-sharePatent US8102619 - Airborne particle trap within an enclosure containing sensitive equipment
