Title:
処理液供給装置
Document Type and Number:
Japanese Patent JP6808960
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the degree of freedom of usable material of an electrode in an electric dust collector provided with a first electrode and a second electrode which are opposed to each other and allow a part between both electrodes to be constituted as a channel of processing liquid.SOLUTION: An electric dust collector is constituted so as to be provided with: a first electrode and a second electrode; an insulating support member which divides a channel together with the first electrode and the second electrode and is interposed between respective peripheral parts of the first electrode and the second electrode; an inflow port and an outflow port of processing liquid provided so as to be directed to the channel; and a planar body for a first conductive path and a planar body for a second conductive path which are laminated on the outer surface side of the first electrode and the outer surface side of the second electrode respectively, for electrically connecting a power source part and, the first electrode and the second electrode respectively. Thereby, contact area between the electrode and the conductive path can be increased and contact resistance can be decreased, therefore, electric field intensity is secured and the degree of freedom of selection of material of electrode is improved.SELECTED DRAWING: Figure 4
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Inventors:
Tsuru Toyohisa Ta
Yoshishi Hamada
Hiroki Shibata
Yoshishi Hamada
Hiroki Shibata
Application Number:
JP2016082210A
Publication Date:
January 06, 2021
Filing Date:
April 15, 2016
Export Citation:
Assignee:
東京エレクトロン株式会社
International Classes:
B03C5/02; G03F7/16; H01L21/027
Domestic Patent References:
JP2005181190A | ||||
JP2000505545A | ||||
JP10043762A | ||||
JP4214886A |
Foreign References:
EP1113266A1 | ||||
WO2013157366A1 | ||||
CN104781450A | ||||
KR1032324B1 |
Attorney, Agent or Firm:
Patent Corporation Yayoi Patent Office
Toshio Inoue
Tomoaki Miida
Toshio Inoue
Tomoaki Miida