Title:
閉鎖容器内の汚染物質を除去する改良多機能フィルター
Document Type and Number:
Japanese Patent JP4943607
Kind Code:
B2
Abstract:
The invention relates to a device for filtering contaminants, such as particulates and vapor phase contaminants, from a confined environment such as electronic or optical devices susceptible to contamination (e.g. computer disk drives) by incorporating multiple filtration functions into a unitary filter. Filtration functions include a combination of inlet, or breather, filter and recirculation filter. Moreover, adsorbent functions can be added to the filter depending on desired functionality within the enclosure.
Inventors:
Dover, Edwin
Application Number:
JP2001518171A
Publication Date:
May 30, 2012
Filing Date:
August 23, 2000
Export Citation:
Assignee:
Gore Enterprise Holdings, Inc.
International Classes:
B01D63/08; B01D39/14; G11B33/14; B01D39/16; B01D46/00; B01D46/10; B01D46/12; B01D53/02; B01D53/04; B01D71/12; B01D71/16; B01D71/26; B01D71/30; B01D71/36; B01D71/48; B01D71/50; B01D71/56; G11B25/04
Domestic Patent References:
| JPH09147544A | 1997-06-06 |
Foreign References:
| WO1999004884A1 | 1999-02-04 | |||
| US5417743A | 1995-05-23 | |||
| US5538545A | 1996-07-23 |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Fukumoto product
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Fukumoto product
Masaya Nishiyama
Higuchi Souji