Title:
ELECTROSTATIC SPRAYING DEVICE AND METHOD FOR CONTROLLING ELECTROSTATIC SPRAYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/141798
Kind Code:
A1
Abstract:
An electrostatic spraying device (100) provided with a guard electrode (4) different from a spray electrode (1) and a reference electrode (2) between an opening (11) and an opening (12), the magnitude of voltage between the spray electrode (1) or reference electrode (2) and a third electrode being controlled within a predetermined range that is less than the magnitude of the voltage between the spray electrode (1) and the reference electrode (2).
Inventors:
DAU VAN THANH (JP)
TEREBESSY TIBOR (GB)
TEREBESSY TIBOR (GB)
Application Number:
PCT/JP2014/053204
Publication Date:
September 18, 2014
Filing Date:
February 12, 2014
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
B05B5/08; B05B5/025
Domestic Patent References:
| WO2007077424A1 | 2007-07-12 | |||
| WO2014014014A1 | 2014-01-23 | |||
| WO2004089552A2 | 2004-10-21 |
Foreign References:
| JP2004530552A | 2004-10-07 | |||
| JP2005177685A | 2005-07-07 | |||
| JP2013027832A | 2013-02-07 | |||
| JP2013208606A | 2013-10-10 |
Other References:
See also references of EP 2974795A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK (JP)
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