JPWO2011039971A1 - オゾンガス発生装置及びその製造方法 - Google Patents
オゾンガス発生装置及びその製造方法 Download PDFInfo
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- JPWO2011039971A1 JPWO2011039971A1 JP2011534057A JP2011534057A JPWO2011039971A1 JP WO2011039971 A1 JPWO2011039971 A1 JP WO2011039971A1 JP 2011534057 A JP2011534057 A JP 2011534057A JP 2011534057 A JP2011534057 A JP 2011534057A JP WO2011039971 A1 JPWO2011039971 A1 JP WO2011039971A1
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- metal oxide
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 89
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 89
- 229910052751 metal Inorganic materials 0.000 claims abstract description 34
- 239000002184 metal Substances 0.000 claims abstract description 34
- 239000003989 dielectric material Substances 0.000 claims abstract description 21
- 239000010936 titanium Substances 0.000 claims abstract description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000010955 niobium Substances 0.000 claims abstract description 15
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 15
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 14
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000011651 chromium Substances 0.000 claims abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 239000011733 molybdenum Substances 0.000 claims abstract description 5
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 5
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 5
- 239000010937 tungsten Substances 0.000 claims abstract description 5
- 239000011701 zinc Substances 0.000 claims abstract description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 150000002739 metals Chemical class 0.000 claims abstract description 4
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 125
- 238000000034 method Methods 0.000 claims description 8
- 238000004544 sputter deposition Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 15
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 14
- 229910001882 dioxygen Inorganic materials 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 9
- 239000002131 composite material Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 229910000484 niobium oxide Inorganic materials 0.000 description 4
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- -1 niobium Chemical class 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000008204 material by function Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 239000011941 photocatalyst Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
- C01B13/11—Preparation of ozone by electric discharge
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/30—Dielectrics used in the electrical dischargers
- C01B2201/32—Constructional details of the dielectrics
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/30—Dielectrics used in the electrical dischargers
- C01B2201/34—Composition of the dielectrics
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/60—Feed streams for electrical dischargers
- C01B2201/64—Oxygen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/90—Control of the process
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Catalysts (AREA)
Abstract
Description
図1に、本発明を適用したオゾン発生機1(オゾンガス発生装置)を示す。このオゾン発生機1は、半導体分野向けの機種であり、高純度なオゾンガスを安定して生成できるように構成されている。オゾン発生機1には、原料ガス供給部2(原料ガス供給経路)やオゾンガス生成部3、オゾンガス取出部4(オゾンガス取出経路)などが備えられている。更に、オゾン発生機1には、これらを駆動制御する駆動制御部や操作部なども備えられている(図示せず)。
オゾン発生機1の主要部である放電セル11については、例えば、次のような第1及び第2の金属膜形成工程と、接合工程とを含む製造方法を用いることで容易に製造することができる(図8参照)。
2 原料ガス供給部(原料ガス供給経路)
3 オゾンガス生成部
4 オゾンガス取出部(オゾンガス取出経路)
11 放電セル
12 高周波高圧電源
13 誘電体
13a 対向面
14 電極
15 区画壁
16 接合層(溶融部材)
17 機能膜
17a 下層
17b 上層
20 放電空隙
Claims (4)
- 向い合せに配置された一対の誘電体と、
前記一対の誘電体間に形成される放電空隙と、
前記放電空隙に放電を発生させる少なくとも一対の電極と、
前記放電空隙に原料ガスを供給する原料ガス供給経路と、
前記放電空隙からオゾンガスを取り出すオゾンガス取出経路と、
前記一対の誘電体のうち、少なくともいずれか一方に設けられて前記放電空隙に面する機能膜と、
を備え、
前記機能膜が、
ニオブ、タンタル、モリブデン、クロムから選択される1種又は2種以上の金属の第1金属酸化物と、
チタン、タングステン、亜鉛、鉄から選択される1種又は2種以上の金属の第2金属酸化物と、
を含むオゾンガス発生装置。 - 請求項1に記載のオゾンガス発生装置において、
前記機能膜は前記第1金属酸化物と前記第2金属酸化物とで構成されていて、前記機能膜には、モル比で、前記第2金属酸化物を1としたときに前記第1金属酸化物が0.03〜3000となる比率で含まれているオゾンガス発生装置。 - 請求項2に記載のオゾンガス発生装置において、
前記機能膜が、前記第2金属酸化物の層の上に前記第1金属酸化物の層が積層された積層構造を含むオゾンガス発生装置。 - 請求項3に記載のオゾンガス発生装置の製造方法であって、
前記誘電体の上に、スパッタリングにより前記第2金属酸化物を構成する金属の下層膜を形成する第1金属膜形成工程と、
前記下層膜の上に、スパッタリングにより前記第1金属酸化物を構成する金属の上層膜を形成する第2金属膜形成工程と、
前記一対の誘電体を向い合せに配置し、加熱による溶着により前記一対の誘電体を一体に接合する接合工程と、
を含み、
前記接合工程における加熱処理が、酸素含有雰囲気下で行われるオゾンガス発生装置の製造方法。
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JP2011534057A JP5369189B2 (ja) | 2009-10-02 | 2010-09-21 | オゾンガス発生装置及びその製造方法 |
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JP2009230404 | 2009-10-02 | ||
JP2009230404 | 2009-10-02 | ||
JP2011534057A JP5369189B2 (ja) | 2009-10-02 | 2010-09-21 | オゾンガス発生装置及びその製造方法 |
PCT/JP2010/005718 WO2011039971A1 (ja) | 2009-10-02 | 2010-09-21 | オゾンガス発生装置及びその製造方法 |
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JPWO2011039971A1 true JPWO2011039971A1 (ja) | 2013-02-21 |
JP5369189B2 JP5369189B2 (ja) | 2013-12-18 |
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Country Status (6)
Country | Link |
---|---|
US (1) | US9193591B2 (ja) |
EP (1) | EP2484632B1 (ja) |
JP (1) | JP5369189B2 (ja) |
KR (1) | KR101710495B1 (ja) |
CN (1) | CN102712472B (ja) |
WO (1) | WO2011039971A1 (ja) |
Families Citing this family (3)
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JP6534544B2 (ja) * | 2015-03-18 | 2019-06-26 | 住友精密工業株式会社 | オゾンガス発生装置およびオゾンガス発生装置の製造方法 |
KR20200106998A (ko) | 2015-12-08 | 2020-09-15 | 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 | 오존 발생 방법 |
JP6374902B2 (ja) * | 2016-03-25 | 2018-08-15 | 住友精密工業株式会社 | オゾンガス発生装置およびオゾンガス発生装置の製造方法 |
Family Cites Families (20)
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JPH01242403A (ja) | 1988-03-23 | 1989-09-27 | Hitachi Ltd | オゾナイザ |
JPH05290743A (ja) * | 1992-04-13 | 1993-11-05 | Noritake Co Ltd | 放電装置 |
JPH0831546A (ja) | 1994-07-15 | 1996-02-02 | Meidensha Corp | オゾン発生装置 |
JP3740254B2 (ja) * | 1997-06-27 | 2006-02-01 | 住友精密工業株式会社 | オゾン発生装置用放電セル |
JP4069990B2 (ja) * | 1998-03-27 | 2008-04-02 | 住友精密工業株式会社 | オゾン発生方法 |
JP2001025666A (ja) * | 1999-07-14 | 2001-01-30 | Nippon Sheet Glass Co Ltd | 積層体およびその製造方法 |
JP3622585B2 (ja) * | 1999-08-05 | 2005-02-23 | 日本板硝子株式会社 | 光触媒活性を有する物品 |
JP4260335B2 (ja) | 2000-04-10 | 2009-04-30 | 三菱電機株式会社 | オゾン発生装置およびその製造方法 |
JP3619828B2 (ja) * | 2001-06-21 | 2005-02-16 | 三洋電機株式会社 | 電解用電極及びその製造方法及び電解用電極を用いた電解方法及び電解水生成装置 |
CN2514008Y (zh) * | 2001-11-30 | 2002-10-02 | 洛阳永益环保科技有限公司 | 二氧化氯多元素消毒剂发生器 |
CN2589487Y (zh) * | 2002-12-20 | 2003-12-03 | 温雨杰 | 多功能臭氧水发生器 |
JP4093902B2 (ja) | 2003-04-14 | 2008-06-04 | 三菱電機株式会社 | オゾン発生器 |
JP3642572B2 (ja) * | 2003-05-09 | 2005-04-27 | 東芝三菱電機産業システム株式会社 | オゾン発生装置およびオゾン発生方法 |
TW200528390A (en) * | 2004-02-25 | 2005-09-01 | Toshiba Mitsubishi Elec Inc | Apparatus and method of producing ozone gas |
JP4320637B2 (ja) | 2004-04-08 | 2009-08-26 | 三菱電機株式会社 | オゾン発生装置およびオゾン発生方法 |
US20060280660A1 (en) * | 2005-06-09 | 2006-12-14 | Weiss Robert M | Photocatalytic air purifier |
US20080128269A1 (en) | 2006-11-30 | 2008-06-05 | Sumitomo Precision Products Co., Ltd. | Discharge cell for ozonizer |
EP2164812A4 (en) * | 2007-06-22 | 2011-08-03 | Carrier Corp | PURIFYING A FLUID USING OZONE WITH ADSORBENT AND / OR PARTICULATE FILTER |
JP5062685B2 (ja) | 2008-02-28 | 2012-10-31 | 国立大学法人弘前大学 | 実習キット |
JP5283400B2 (ja) * | 2008-03-05 | 2013-09-04 | 住友精密工業株式会社 | オゾン発生装置用放電セル |
-
2010
- 2010-09-21 WO PCT/JP2010/005718 patent/WO2011039971A1/ja active Application Filing
- 2010-09-21 KR KR1020127008494A patent/KR101710495B1/ko active IP Right Grant
- 2010-09-21 US US13/499,675 patent/US9193591B2/en active Active
- 2010-09-21 EP EP10820097.3A patent/EP2484632B1/en active Active
- 2010-09-21 JP JP2011534057A patent/JP5369189B2/ja active Active
- 2010-09-21 CN CN201080043675.4A patent/CN102712472B/zh active Active
Also Published As
Publication number | Publication date |
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KR101710495B1 (ko) | 2017-02-27 |
EP2484632B1 (en) | 2017-07-12 |
CN102712472B (zh) | 2014-12-10 |
EP2484632A4 (en) | 2013-11-27 |
EP2484632A1 (en) | 2012-08-08 |
JP5369189B2 (ja) | 2013-12-18 |
US9193591B2 (en) | 2015-11-24 |
WO2011039971A1 (ja) | 2011-04-07 |
CN102712472A (zh) | 2012-10-03 |
US20120189504A1 (en) | 2012-07-26 |
KR20120093191A (ko) | 2012-08-22 |
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