Refrigeration – Atmosphere and sorbent contacting type
Reexamination Certificate
2006-08-29
2006-08-29
Jones, Melvin (Department: 3744)
Refrigeration
Atmosphere and sorbent contacting type
C062S093000, C062S176100
Reexamination Certificate
active
07096684
ABSTRACT:
A humidity control device includes a first adsorption element (81) and a second adsorption element (82). A first filter (301) is provided under the first adsorption element (81), while a second filter (302) is provided under the second adsorption element (82). The humidity control device performs first operation and second operation alternately. Directions of air flowing through the respective filters (301, 302) are reversed between the first operation and the second operation. Reversal of the direction of the air flowing through each filter (301, 302) removes dust and the like from each filter (301, 302).
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patent: 5426953 (1995-06-01), Meckler
patent: 5860204 (1999-01-01), Krengel et al.
patent: 5-064716 (1993-03-01), None
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patent: 9-329371 (1997-12-01), None
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Ishida Satoshi
Narikawa Yoshinori
Yabu Tomohiro
Birch & Stewart Kolasch & Birch, LLP
Daikin Industries Ltd.
Jones Melvin
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