Title:
DISCHARGE DEVICE AND ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/189928
Kind Code:
A1
Abstract:
Provided is a discharge device capable of improving the efficiency of active species generation. In the invention, a discharge unit (12), which produces a discharge when a voltage is applied, protrudes from a casing (20). The discharge unit (12) is disposed inside a duct through which a gas flows. An upstream support column (52) is disposed, without overlapping with the discharge unit (12), more on the upstream side in the direction of gas flow than the discharge unit (12). The upstream support column (52) protrudes from the casing (20) to a greater extent than the discharge unit (12). The upstream support column (52) has a root section (54) joined to the casing (20). The root section (54) has a widening section (55) disposed inside the duct and projecting toward the discharge unit (12) when observed in the direction of gas flow.
Inventors:
OHE NOBUYUKI
EZAKI TETSUYA
OKANO SATOSHI
EZAKI TETSUYA
OKANO SATOSHI
Application Number:
PCT/JP2017/030553
Publication Date:
October 18, 2018
Filing Date:
August 25, 2017
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H01T23/00; A61L9/22; H01T19/04
Domestic Patent References:
| WO2010122862A1 | 2010-10-28 |
Foreign References:
| JP2016054099A | 2016-04-14 | |||
| JP2017033883A | 2017-02-09 | |||
| JP2013225383A | 2013-10-31 | |||
| JP2016131144A | 2016-07-21 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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