The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2009
Filed:
Mar. 18, 2005
Applicants:
Toshio Tanaka, Osaka, JP;
Kanji Motegi, Osaka, JP;
Kenkichi Kagawa, Osaka, JP;
Mitsuhisa Nagao, Shiga, JP;
Kiyohito Hamaguchi, Shiga, JP;
Tomoharu Tanzo, Shiga, JP;
Inventors:
Toshio Tanaka, Osaka, JP;
Kanji Motegi, Osaka, JP;
Kenkichi Kagawa, Osaka, JP;
Mitsuhisa Nagao, Shiga, JP;
Kiyohito Hamaguchi, Shiga, JP;
Tomoharu Tanzo, Shiga, JP;
Assignee:
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03C 3/68 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electric power supply of a discharge device which generates a streamer discharge is provided with a discharge control part. By virtue of the discharge control part, the discharge electric power of the discharge device is increased or decreased depending on the treatment amount of a component to be treated in an air purification device.