Invention Grant
- Patent Title: Discharge device and air purification device
- Patent Title (中): 排放装置和空气净化装置
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Application No.: US10588455Application Date: 2005-02-07
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Publication No.: US07651548B2Publication Date: 2010-01-26
- Inventor: Toshio Tanaka , Kenkichi Kagawa , Kanji Motegi
- Applicant: Toshio Tanaka , Kenkichi Kagawa , Kanji Motegi
- Applicant Address: JP Osaka-shi
- Assignee: Daikin Industries, Ltd.
- Current Assignee: Daikin Industries, Ltd.
- Current Assignee Address: JP Osaka-shi
- Agency: Birch, Stewart, Kolasch & Birch, LLP.
- Priority: JP2004-032006 20040209
- International Application: PCT/JP2005/001783 WO 20050207
- International Announcement: WO2005/076424 WO 20050818
- Main IPC: B03C3/68
- IPC: B03C3/68
Abstract:
The frequency of a cyclically varying voltage, (fv), is made equal to or higher than the frequency of a streamer discharge, (fs), thereby making it possible to reduce the discharge delay time which is caused in a single streamer discharge.
Public/Granted literature
- US20080314251A1 Discharge Device and Air Purification Device Public/Granted day:2008-12-25
Information query
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