Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – With means applying electromagnetic wave energy or...
Reexamination Certificate
2005-03-15
2005-03-15
Versteeg, Steven (Department: 1753)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
With means applying electromagnetic wave energy or...
C422S186070, C422S186100, C204S280000, C204S284000
Reexamination Certificate
active
06866828
ABSTRACT:
A photocatalysis apparatus has at least one unit structure (2). The unit structure has a photocatalyst module (6) and a pair of discharge electrodes (5) sandwiching the photocatalyst module. The photocatalyst module includes a photocatalyst and a three-dimensional ceramic mesh base carrying the photocatalyst. At least one of the discharge electrodes is a three-dimensional discharge electrode having an electrode body (3) and a conductive frame (4). The electrode body consists of cells made of a conductive foil and has front, back, and side faces. The front and back faces are separated from each other by a predetermined distance and have a shape selected from a group including a honeycomb, a lattice, and a mesh. The side faces of the electrode body is covered with the conductive frame.
REFERENCES:
patent: 0931 581 (1999-07-01), None
patent: 06146852 (1994-05-01), None
patent: WO0071867 (2000-11-01), None
Imamura Takeshi
Segawa Noboru
Shimura Naohiko
Uchida Yutaka
Kabushiki Kaisha Toshiba
Pillsbury & Winthrop LLP
Versteeg Steven
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