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:
Jun. 04, 2013
Filed:
Oct. 08, 2008
Shunji Haruna, Osaka, JP;
Toshio Tanaka, Osaka, JP;
Kanji Motegi, Osaka, JP;
Ryuji Akiyama, Osaka, JP;
Shunji Haruna, Osaka, JP;
Toshio Tanaka, Osaka, JP;
Kanji Motegi, Osaka, JP;
Ryuji Akiyama, Osaka, JP;
Daikin Industries, Ltd., Osaka-Shi, JP;
Abstract
The present invention relates to a charging device having a charge section () for charging a floating particle in an air to be handled, and an air handling device (an air cleaning device) having the charging device. The charge section () is constituted by a first charge section () adopting an impact charging technique and a second charge section () adopting a diffusion charging technique. With this structure, charging and collection of dust can be accomplished only in the casing of the device, and therefore, an increase in size of the device can be avoided.