JP6307591B2 - 大気圧プラズマ発生装置 - Google Patents
大気圧プラズマ発生装置 Download PDFInfo
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- JP6307591B2 JP6307591B2 JP2016505965A JP2016505965A JP6307591B2 JP 6307591 B2 JP6307591 B2 JP 6307591B2 JP 2016505965 A JP2016505965 A JP 2016505965A JP 2016505965 A JP2016505965 A JP 2016505965A JP 6307591 B2 JP6307591 B2 JP 6307591B2
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- gas
- atmospheric pressure
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- pressure plasma
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- 238000000034 method Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 103
- 239000000112 cooling gas Substances 0.000 description 17
- 238000011109 contamination Methods 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32816—Pressure
- H01J37/32825—Working under atmospheric pressure or higher
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32357—Generation remote from the workpiece, e.g. down-stream
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/3244—Gas supply means
- H01J37/32449—Gas control, e.g. control of the gas flow
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/54—Plasma accelerators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H2240/00—Testing
- H05H2240/10—Testing at atmospheric pressure
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
Description
のプラズマの発生を確実に防止する。
Claims (9)
- 筐体と、前記筐体内に設けられる第1区域と、前記第1区域に加温した第1処理ガスを流入するガス加温器と、前記筐体内に設けられ前記第1区域に隣接する第2区域と、前記第2区域に冷却した第2処理ガスを流入するガス冷却器と、前記第2区域内に設けられるプラズマ発生用電極と、前記プラズマ発生用電極により前記第1区域に存する第1処理ガスをプラズマ化するプラズマ発生器と、前記プラズマ発生器によりプラズマ化されたプラズマガスを吹き出す吹出口と、を備えることを特徴とする大気圧プラズマ発生装置であって、
前記大気圧プラズマ発生装置は、前記第1区域と前記第2区域の間に区分け部材を備え、前記第2区域に前記プラズマ発生用電極を2つ備え、前記プラズマ発生用電極は前記第1区域を挟んで対向するよう設けられ、前記区分け部材には、前記プラズマ発生用電極から前記第1区域を向く方向に放電用開口が設けられ、前記放電用開口を通して前記プラズマ発生用電極によりプラズマを発生させること、を特徴とする大気圧プラズマ発生装置。 - 前記プラズマ発生用電極はソケットと電極片を備え、前記第2区域は管状部材により前記第1区域と区分けされ、前記ソケットから前記電極片へ向かう方向と前記管状部材の長手方向とが略平行であること、を特徴とする請求項1に記載の大気圧プラズマ発生装置。
- 前記第2処理ガスが流れる冷却方向と前記放電用開口を通して前記第2処理ガスが前記第1区域へ流れる向きが略垂直であること、を特徴とする請求項1又は請求項2に記載の大気圧プラズマ発生装置。
- 前記第2区域の下端には処理ガスが流れないような封止部材を備え、前記放電用開口の下端と前記封止部材との間に空間が設けられること、を特徴とする請求項1乃至請求項3の内いずれか1項に記載の大気圧プラズマ発生装置。
- 前記ガス加温器又は前記ガス冷却器の少なくとも一方がボルテックスチューブであることを特徴とする請求項1乃至請求項4の内いずれか1項に記載の大気圧プラズマ発生装置。
- 前記大気圧プラズマ発生装置は、ボルテックスチューブを備え、前記ガス加温器はボルテックスチューブの暖気排出口であり、前記ガス冷却器がボルテックスチューブの冷気吹出口であることを特徴とする請求項1乃至請求項5の内いずれか1項に記載の大気圧プラズマ発生装置。
- 前記吹出口は前記第1区域に繋がること、を特徴とする請求項1乃至請求項6の内いずれか1項に記載の大気圧プラズマ発生装置。
- 前記大気圧プラズマ発生装置は、制御装置を備え、前記制御装置は、前記第1処理ガス及び前記第2処理ガスが前記筐体に内に充満してから前記プラズマ発生用電極に電圧を印加すること、を特徴とする請求項1乃至請求項7の内いずれか1項に記載の大気圧プラズマ発生装置。
- 請求項1乃至請求項8の内いずれか1項に記載の大気圧プラズマ発生装置は、少なくとも1方向に動くロボットのヘッドに取り付けられ、前記ガス加温器と前記ガス冷却器も共に前記ヘッドに取り付けられること、を特徴とする対被処理体作業機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/055276 WO2015132853A1 (ja) | 2014-03-03 | 2014-03-03 | 大気圧プラズマ発生装置、対被処理体作業機 |
Publications (2)
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---|---|
JPWO2015132853A1 JPWO2015132853A1 (ja) | 2017-03-30 |
JP6307591B2 true JP6307591B2 (ja) | 2018-04-04 |
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JP2016505965A Active JP6307591B2 (ja) | 2014-03-03 | 2014-03-03 | 大気圧プラズマ発生装置 |
Country Status (4)
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---|---|
EP (1) | EP3116289B1 (ja) |
JP (1) | JP6307591B2 (ja) |
KR (1) | KR102110636B1 (ja) |
WO (1) | WO2015132853A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11295932B2 (en) * | 2016-08-11 | 2022-04-05 | Fuji Corporation | Plasma generation device and plasma irradiation method |
DE112018007882T5 (de) * | 2018-08-02 | 2021-04-22 | Fuji Corporation | Ölentfernungsverfahren, Verbindungsverfahren, Montagevorrichtung und Atmosphärendruck-Plasmavorrichtung |
US11929237B2 (en) * | 2018-08-28 | 2024-03-12 | Fuji Corporation | Plasma generation device and plasma head cooling method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54142150A (en) * | 1978-04-28 | 1979-11-06 | Agency Of Ind Science & Technol | Method and apparatus for generating plasma flame |
JPH0329023Y2 (ja) * | 1986-07-18 | 1991-06-20 | ||
JP4611409B2 (ja) | 2008-09-03 | 2011-01-12 | 晃俊 沖野 | プラズマ温度制御装置 |
KR101173088B1 (ko) * | 2011-02-24 | 2012-08-10 | (주) 엠에이케이 | 플라즈마 토치 |
WO2013035375A1 (ja) * | 2011-09-09 | 2013-03-14 | 東芝三菱電機産業システム株式会社 | プラズマ発生装置およびcvd装置 |
JP2013152913A (ja) * | 2012-01-25 | 2013-08-08 | Osamu Ikeda | プラズマ発生装置用冷却器 |
JP2015144078A (ja) * | 2014-01-31 | 2015-08-06 | 富士機械製造株式会社 | 大気圧プラズマ発生装置 |
-
2014
- 2014-03-03 JP JP2016505965A patent/JP6307591B2/ja active Active
- 2014-03-03 WO PCT/JP2014/055276 patent/WO2015132853A1/ja active Application Filing
- 2014-03-03 KR KR1020167021602A patent/KR102110636B1/ko active IP Right Grant
- 2014-03-03 EP EP14884286.7A patent/EP3116289B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3116289A4 (en) | 2017-11-01 |
EP3116289A1 (en) | 2017-01-11 |
WO2015132853A1 (ja) | 2015-09-11 |
KR102110636B1 (ko) | 2020-05-13 |
KR20160128304A (ko) | 2016-11-07 |
EP3116289B1 (en) | 2018-09-19 |
JPWO2015132853A1 (ja) | 2017-03-30 |
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