KR19990082389A - 광촉매체, 광원 및 조명장치 - Google Patents
광촉매체, 광원 및 조명장치 Download PDFInfo
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- KR19990082389A KR19990082389A KR1019980706120A KR19980706120A KR19990082389A KR 19990082389 A KR19990082389 A KR 19990082389A KR 1019980706120 A KR1019980706120 A KR 1019980706120A KR 19980706120 A KR19980706120 A KR 19980706120A KR 19990082389 A KR19990082389 A KR 19990082389A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/395—Thickness of the active catalytic layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
- C03C17/256—Coating containing TiO2
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
- C03C17/3417—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials all coatings being oxide coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
- H01K1/32—Envelopes; Vessels provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
- B01J35/45—Nanoparticles
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/71—Photocatalytic coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/111—Deposition methods from solutions or suspensions by dipping, immersion
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/113—Deposition methods from solutions or suspensions by sol-gel processes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/365—Coating different sides of a glass substrate
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Catalysts (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
광 원 | 방 사 영 역 | 효과 |
형광램프(칼슘할로형광체) | 0.6-0.8W/1000lm | 대 |
형광램프(3파장 형광체) | 0.4-0.5W/1000lm | 대 |
형광램프(플라스틱글로브) | 0.035W/1000lm | 소 |
고압수은램프 | 3-5W/1000lm | 대 |
메탈하라이드램프 | 2-3W/1000lm | 대 |
고압나트륨램프 | 0.1-0.2W/1000lm | 대 |
고압나트륨램프 | 0.01W 이하/1000lm | 소 |
Claims (20)
- 적어도 파장 410nm 이하의 광을 투과하는 기초재와,이 기초재 상의 적어도 일부 영역에 설치되어 가시광선의 광간섭이 발생하지 않도록 형성된 파장 550nm의 가시광투과율이 파장 365nm의 자외선투과율보다 15% 이상 높은 광촉매막을 구비한 것을 특징으로 하는 광촉매체.
- 제 1 항에 있어서, 파장 550nm의 가시광투과율이 기초재를 제외한 광촉매막 만으로 83% 이상이고, 자외선투과율이 기초재를 제외한 광촉매막 만으로 68% 이하인 것을 특징으로 하는 광촉매체.
- 제 1 항 또는 제 2 항에 있어서, 광촉매막은 막두께가 0.01μm 내지 0.3μm의 범위 내인 것을 특징으로 하는 광촉매체.
- 제 1 항 내지 제 3 항중의 어느 한 항에 있어서, 광촉매막은 아나타제형 산화티탄을 주성분으로 하는 것을 특징으로 하는 광촉매체.
- 제 1 항 내지 제 4 항중의 어느 한 항에 있어서, 기초재는 유리인 것을 특징으로 하는 광촉매체.
- 제 5 항에 있어서, 유리는 가시광을 투과하는 판형상이고, 이 유리의 적어도 한면에 광촉매막이 형성되어 있는 것을 특징으로 하는 광촉매체.
- 적어도 파장 410nm 이하의 광을 투과하는 투광성재료로 만든 기밀용기와,이 기밀용기의 바깥면이 적어도 일부의 영역에 설치되어 가시광선의 간섭이 발생하지 않도록 형성된 파장 550nm의 가시광투과율이 파장 365nm의 자외선투과율보다 15% 이상 높은 광촉매막과,기밀용기 내에 배설된 발광수단을 구비한 것을 특징으로 하는 광원.
- 적어도 파장 410nm 이하의 광을 발생하는 광원을 내포하여 조사개구를 갖는 기구본체와,이 기구본체의 조사개구에 배설되어 가시광 및 파장 410nm 이하의 광을 투과하는 기초재와,이 기초재의 적어도 한면의 일부 영역에 가시광선의 간섭이 발생하지 않도록 형성된 파장 550nm의 가시광투과율이 파장 365nm의 자외선투과율보다 15% 이상 높은 광촉매막을 구비한 것을 특징으로 하는 조명장치.
- 제 8 항에 있어서, 기초재는 투광성커버인 것을 특징으로 하는 조명장치.
- 제 8 항에 있어서, 기초재는 투광성글로브인 것을 특징으로 하는 조명장치.
- 적어도 가시광선 및 300nm 내지 400nm의 파장영역 내의 광선을 조사하는 광원을 덮는 투광성커버와,투광성커버가 적어도 한면에 형성되고, 가시광선 투과율의 피크파장이 광원에서 조사되는 가시광선의 피크파장과 거의 동일한 티타니아(TiO2)를 주성분으로 하는 광촉매막을 구비한 것을 특징으로 하는 조명장치.
- 제 11 항에 있어서, 광촉매막은 가시광선 투과율의 피크파장이 500nm∼600nm 인 것을 특징으로 하는 조명장치.
- 제 11 항 또는 제 12 항에 있어서, 투광성커버는 가시광선 및 300nm∼400nm 의 파장영역 내의 자외선을 포함한 광선의 투과율이 80% 이상인 것을 특징으로 하는 조명장치.
- 제 11 항 내지 제 13 항중의 어느 한 항에 있어서, 광촉매막은 아나타제 결정형의 티타니아(TiO2)를 주성분으로 하는 것을 특징으로 하는 조명장치.
- 제 11 항 내지 제 14 항중의 어느 한 항에 있어서, 광촉매막은 실리카(SiO2)를 주성분으로 하는 중간층을 개재하여 형성하는 것을 특징으로 하는 조명장치.
- 제 11 항 내지 제 15 항중의 어느 한 항에 있어서, 광촉매층은 막두께가 0.01μm∼0.5μm인 것을 특징으로 하는 조명장치.
- 제 11 항 내지 제 16 항중의 어느 한 항에 있어서, 광원은 고압나트륨램프인 것을 특징으로 하는 조명장치.
- 300nm 내지 410nm의 파장영역 내의 자외선이 가시광선 1000lm당 0.05W 이상의 광원을 수납하는 기구본체와,300nm 내지 410nm의 파장영역 내의 자외선에 있어서의 적어도 일부의 투과율이 80% 이상이고, 광원을 덮어 기구본체에 배설되는 투광성커버와,이 투광성커버의 양면에 형성된 산화티탄을 주성분으로 하는 광촉매막을 구비한 것을 특징으로 하는 조명장치.
- 제 18 항에 있어서, 광촉매막은 산화티탄이 아나타제형이고, 막두께는 거의 균일한 것을 특징으로 하는 조명장치.
- 제 18 항 또는 제 19 항에 있어서, 투광성커버의 안쪽면에 조사되는 300nm 내지 410nm의 파장영역 내의 자외선강도는, 조도가 0.05 mW/cm2이상인 것을 특징으로 하는 조명장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32808196A JP3573392B2 (ja) | 1996-12-09 | 1996-12-09 | 光触媒体、光源および照明器具 |
JP96-328081 | 1996-12-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990082389A true KR19990082389A (ko) | 1999-11-25 |
KR100458159B1 KR100458159B1 (ko) | 2005-06-02 |
Family
ID=18206309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0706120A Expired - Fee Related KR100458159B1 (ko) | 1996-12-09 | 1997-08-13 | 광촉매체,광원및조명장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6242752B1 (ko) |
EP (2) | EP1352881A3 (ko) |
JP (1) | JP3573392B2 (ko) |
KR (1) | KR100458159B1 (ko) |
DE (1) | DE69726126T2 (ko) |
WO (1) | WO1998025700A1 (ko) |
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-
1996
- 1996-12-09 JP JP32808196A patent/JP3573392B2/ja not_active Expired - Fee Related
-
1997
- 1997-08-13 KR KR10-1998-0706120A patent/KR100458159B1/ko not_active Expired - Fee Related
- 1997-08-13 US US09/117,895 patent/US6242752B1/en not_active Expired - Fee Related
- 1997-08-13 DE DE69726126T patent/DE69726126T2/de not_active Expired - Fee Related
- 1997-08-13 EP EP03076315A patent/EP1352881A3/en not_active Withdrawn
- 1997-08-13 WO PCT/JP1997/002828 patent/WO1998025700A1/ja active IP Right Grant
- 1997-08-13 EP EP97935783A patent/EP0887104B1/en not_active Expired - Lifetime
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US6242752B1 (en) | 2001-06-05 |
KR100458159B1 (ko) | 2005-06-02 |
DE69726126D1 (de) | 2003-12-18 |
JPH10165821A (ja) | 1998-06-23 |
EP0887104A4 (en) | 2001-01-10 |
EP0887104A1 (en) | 1998-12-30 |
EP1352881A2 (en) | 2003-10-15 |
JP3573392B2 (ja) | 2004-10-06 |
WO1998025700A1 (en) | 1998-06-18 |
DE69726126T2 (de) | 2004-05-27 |
EP1352881A3 (en) | 2004-01-28 |
EP0887104B1 (en) | 2003-11-12 |
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