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Patent Searching and Data


Title:
ELECTRIC DISCHARGE DEVICE AND ELECTRODE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/059688
Kind Code:
A1
Abstract:
An electric discharge device pertaining to the present disclosure is provided with a discharge electrode, a counter electrode, a voltage application circuit, and a liquid supply unit. The discharge electrode is a columnar electrode. The counter electrode faces the discharge electrode. The voltage application circuit applies a voltage between the discharge electrode and the counter electrode. The liquid supply unit supplies a liquid to the discharge electrode. The liquid expands and contracts along the central axis of the discharge electrode due to electric discharge. The counter electrode has a peripheral electrode part and salient electrode parts. In a direction along the central axis of the discharge electrode, the leading end of the liquid in the expanded state is positioned at the same position as the outer peripheral edge of the peripheral electrode part or at a position closer to the discharge electrode side than the outer peripheral edge is.

Inventors:
ISHIGAMI YOHEI
OMORI TAKAFUMI
AONO TETSUNORI
WAKABA SADAHIKO
NAKADA TAKAYUKI
Application Number:
PCT/JP2020/027609
Publication Date:
April 01, 2021
Filing Date:
July 16, 2020
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01T19/04; B05B5/025; H01T23/00
Domestic Patent References:
WO2018025684A12018-02-08
Foreign References:
JP2019046635A2019-03-22
JP2014231047A2014-12-11
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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