KR100949111B1 - 대기압에서 상온 플라즈마를 발생시키는 장치 - Google Patents
대기압에서 상온 플라즈마를 발생시키는 장치 Download PDFInfo
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- KR100949111B1 KR100949111B1 KR1020070054013A KR20070054013A KR100949111B1 KR 100949111 B1 KR100949111 B1 KR 100949111B1 KR 1020070054013 A KR1020070054013 A KR 1020070054013A KR 20070054013 A KR20070054013 A KR 20070054013A KR 100949111 B1 KR100949111 B1 KR 100949111B1
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- electrode
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- room temperature
- discharge space
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- 239000007789 gas Substances 0.000 description 21
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
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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
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32596—Hollow cathodes
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Plasma Technology (AREA)
Abstract
Description
Claims (11)
- 삭제
- 삭제
- 방전가스가 주입 및 방전되는 홀(hole)을 갖는 제1전극;상기 제1전극을 둘러싸도록 상기 제1전극의 외주에 형성되며, 상기 제1전극의 상기 홀에 주입되는 방전가스가 방전되는 방향으로 제1방전공간을 갖고 상기 제1전극보다 더 돌출되어 형성된 유전체 관;상기 유전체 관에 주입된 방전가스가 방전되는 상기 제1방전공간방향으로 상기 유전체 관에 밀착되어 판모양으로 형성되며, 상기 제1전극의 홀과 동일방향으로 홀을 갖고 형성되는 제2전극;상기 제2전극과 동일한 형상으로 상기 제2전극과 소정간격 이격되어 형성되는 제3전극;상기 제2전극과 제3전극을 절연하기 위하여 상기 제2전극과 제3전극 사이의 소정간격 이격된 사이에 상기 제2전극 및 제3전극과 밀착되어 형성되며 상기 제1전극 홀과 제1방전공간, 제2전극 홀방향과 동일한 방향에 제2방전공간으로 사용되는 홀을 갖는 유전체 판; 그리고,상기 제1, 제2 방전공간에 전기장이 형성되도록 상기 제1전극, 제2전극 및 제3전극에 전압을 인가하는 전원장치; 를 포함하는 것을 특징으로 하는 대기압에서 상온 플라즈마를 발생시키는 장치.
- 청구항 3에 있어서, 상기 제1전극이 캐필러리 모양으로 되어 그 캐필러리의 동공을 상기 홀로서 가지고 있는 것으로 특징으로 하는 대기압에서 상온 플라즈마를 발생시키는 장치.
- 삭제
- 청구항 3에 있어서, 상기 유전체 관 단부가 상기 제1전극보다 길이방향으로 길게 돌출해 있고, 그 단부에 의해 상기 제1전극과 제2전극 사이의 간격이 유지되도록 구성된 것을 특징으로 하는 대기압에서 상온 플라즈마를 발생시키는 장치.
- 삭제
- 청구항 3에 있어서, 상기 제2전극과 제3전극 사이의 간격이 상기 제1전극과 제2전극 사이의 간격보다 큰 것을 특징으로 하는 대기압에서 상온 플라즈마를 발생시키는 장치.
- 청구항 3에 있어서, 상기 제2전극이 전기적으로 접지 또는 플로팅되어 있고, 상기 전원장치로부터 상기 제1전극과 제3전극에 전압이 인가되는 것을 특징으로 하는 대기압에서 상온 플라즈마를 발생시키는 장치.
- 청구항 3에 있어서, 상기 제1,제2,제3전극들의 전체 주위에 설치되어 파지할 수 있게 하는 외장재를 포함하는 대기압에서 상온 플라즈마를 발생시키는 장치.
- 삭제
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KR1020070054013A KR100949111B1 (ko) | 2007-06-01 | 2007-06-01 | 대기압에서 상온 플라즈마를 발생시키는 장치 |
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KR1020070054013A KR100949111B1 (ko) | 2007-06-01 | 2007-06-01 | 대기압에서 상온 플라즈마를 발생시키는 장치 |
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KR20080105878A KR20080105878A (ko) | 2008-12-04 |
KR100949111B1 true KR100949111B1 (ko) | 2010-03-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104936371A (zh) * | 2015-06-09 | 2015-09-23 | 北京大学 | 一种空心电极介质阻挡结构 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101056097B1 (ko) * | 2009-03-25 | 2011-08-10 | 박종훈 | 대기압 플라즈마 발생장치 |
CN110794273A (zh) * | 2019-11-19 | 2020-02-14 | 哈尔滨理工大学 | 含有高压驱动保护电极的电位时域谱测试系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880702039A (ko) * | 1986-08-05 | 1988-11-07 | 가부시끼 가이샤 고마쯔 세이사꾸쇼 | 비이행식 프라즈마 토오치의 전극 구조 |
JPH0726362A (ja) * | 1993-07-13 | 1995-01-27 | Nippon Steel Corp | 皮膜形成方法および皮膜形成用プラズマトーチ並びに該トーチ用プラズマアーク揺動装置 |
JPH1128554A (ja) * | 1997-07-09 | 1999-02-02 | Mitsubishi Heavy Ind Ltd | プラズマトーチおよびこれを利用した溶鋼加熱タンディッシュ |
KR20060010798A (ko) * | 2003-05-14 | 2006-02-02 | 세키스이가가쿠 고교가부시키가이샤 | 플라스마 처리 장치 및 그 제조 방법 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880702039A (ko) * | 1986-08-05 | 1988-11-07 | 가부시끼 가이샤 고마쯔 세이사꾸쇼 | 비이행식 프라즈마 토오치의 전극 구조 |
JPH0726362A (ja) * | 1993-07-13 | 1995-01-27 | Nippon Steel Corp | 皮膜形成方法および皮膜形成用プラズマトーチ並びに該トーチ用プラズマアーク揺動装置 |
JPH1128554A (ja) * | 1997-07-09 | 1999-02-02 | Mitsubishi Heavy Ind Ltd | プラズマトーチおよびこれを利用した溶鋼加熱タンディッシュ |
KR20060010798A (ko) * | 2003-05-14 | 2006-02-02 | 세키스이가가쿠 고교가부시키가이샤 | 플라스마 처리 장치 및 그 제조 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104936371A (zh) * | 2015-06-09 | 2015-09-23 | 北京大学 | 一种空心电极介质阻挡结构 |
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