GB931381A - Improvements in or relating to ultra-violet radiators and envelopes therefor - Google Patents
Improvements in or relating to ultra-violet radiators and envelopes thereforInfo
- Publication number
- GB931381A GB931381A GB3233261A GB3233261A GB931381A GB 931381 A GB931381 A GB 931381A GB 3233261 A GB3233261 A GB 3233261A GB 3233261 A GB3233261 A GB 3233261A GB 931381 A GB931381 A GB 931381A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zinc
- zirconium
- ultra
- oxide
- violet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract 2
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 abstract 2
- 239000011787 zinc oxide Substances 0.000 abstract 2
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 241000206607 Porphyra umbilicalis Species 0.000 abstract 1
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000197 pyrolysis Methods 0.000 abstract 1
- 239000004246 zinc acetate Substances 0.000 abstract 1
- 239000011592 zinc chloride Substances 0.000 abstract 1
- 235000005074 zinc chloride Nutrition 0.000 abstract 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical compound Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
-
- 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
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/216—ZnO
-
- 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
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/22—ZrO2
-
- 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
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/23—Mixtures
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Compositions (AREA)
Abstract
931,381. Coating quartz glass. PHILIPS ELECTRICAL INDUSTRIES Ltd. Sept. 8, 1961 [Sept. 13, 1960], No. 32332/61. Class 56. A quartz glass envelope of an ultra-violet radiator is coated with a laver of zinc oxide and/or zirconium oxide in an amount of from 0.01 to 0.5 mg. per square cm., which layer passes radiation having a wavelength above 2100 Š but absorbs ozone forming radiation below 1900 Š. The envelope is dipped in an alcoholic solution (e.g. methanol) of a compound or compounds which yield zinc oxide and/or zirconium oxide on hydrolysis or pyrrolysis. Such compounds are zinc chloride, zinc nitrate, zinc acetate, zinc stearate, zirconium chloride and zirconium oxychloride. The radiator is turned on, the temperature being sufficiently high, i.e. 400‹-700‹ C., to cause the above mentioned hydrolysis or pyrolysis reaction to occur. The dipping and heating process may be repeated several times dependent on the concentration of the coating solution.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL255863 | 1960-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB931381A true GB931381A (en) | 1963-07-17 |
Family
ID=19752564
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3233161A Expired GB937448A (en) | 1960-09-13 | 1961-09-08 | Improvements in or relating to ultra-violet radiators and envelopes therefor |
GB3233261A Expired GB931381A (en) | 1960-09-13 | 1961-09-08 | Improvements in or relating to ultra-violet radiators and envelopes therefor |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3233161A Expired GB937448A (en) | 1960-09-13 | 1961-09-08 | Improvements in or relating to ultra-violet radiators and envelopes therefor |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH396241A (en) |
DE (1) | DE1135097B (en) |
ES (1) | ES270395A1 (en) |
GB (2) | GB937448A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1134782A2 (en) * | 2000-03-14 | 2001-09-19 | Toshiba Lighting & Technology Corporation | An ultraviolet ray lamp and sterilizers and cleaners using the lamp |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5214345A (en) * | 1989-03-28 | 1993-05-25 | Sumitomo Cement Company, Ltd. | Ultraviolet ray-shielding agent and tube |
JPH02253554A (en) * | 1989-03-28 | 1990-10-12 | Sumitomo Cement Co Ltd | Ultraviolet-ray shielding lamp and its manufacture |
DE29606857U1 (en) * | 1996-04-16 | 1998-01-29 | Weth, Gosbert, Dr.med. Dr.rer.nat., 95346 Stadtsteinach | Illuminants for therapeutic purposes |
JPWO2011155545A1 (en) * | 2010-06-11 | 2013-08-01 | 旭硝子株式会社 | Method for producing glass substrate with silicon oxide film containing inorganic fine particles |
JPWO2011155543A1 (en) * | 2010-06-11 | 2013-08-01 | 旭硝子株式会社 | Method for producing glass substrate with aluminum oxide-containing silicon oxide film |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2795721A (en) * | 1951-10-19 | 1957-06-11 | Gen Electric | Ultraviolet lamp |
CH328598A (en) * | 1952-11-29 | 1958-03-15 | Heraeus Schott Quarzschmelze | Ultraviolet filter made of quartz glass, in particular usable as the wall of gas discharge tubes, and a method for producing this ultraviolet filter |
DE971544C (en) * | 1952-11-30 | 1959-02-12 | Heraeus Schott Quarzschmelze | Discharge vessel for gas discharge lamps |
DE956872C (en) * | 1953-08-01 | 1957-01-24 | Siemens Ag | Ultraviolet emitter with a quartz glass cover that essentially suppresses the ozone-forming radiation for disinfection and sterilization purposes |
US3004875A (en) * | 1957-11-22 | 1961-10-17 | Pittsburgh Plate Glass Co | Coating glass sheets |
-
1961
- 1961-09-08 CH CH1045761A patent/CH396241A/en unknown
- 1961-09-08 GB GB3233161A patent/GB937448A/en not_active Expired
- 1961-09-08 GB GB3233261A patent/GB931381A/en not_active Expired
- 1961-09-09 DE DEN20530A patent/DE1135097B/en active Pending
- 1961-09-11 ES ES270395A patent/ES270395A1/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1134782A2 (en) * | 2000-03-14 | 2001-09-19 | Toshiba Lighting & Technology Corporation | An ultraviolet ray lamp and sterilizers and cleaners using the lamp |
EP1134782A3 (en) * | 2000-03-14 | 2004-09-08 | Toshiba Lighting & Technology Corporation | An ultraviolet ray lamp and sterilizers and cleaners using the lamp |
Also Published As
Publication number | Publication date |
---|---|
DE1135097B (en) | 1962-08-23 |
ES270395A1 (en) | 1962-04-01 |
CH396241A (en) | 1965-07-31 |
GB937448A (en) | 1963-09-18 |
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