GB697403A - Improvements in or relating to the reduction of reflection from the surface of an article - Google Patents
Improvements in or relating to the reduction of reflection from the surface of an articleInfo
- Publication number
- GB697403A GB697403A GB8069/51A GB806951A GB697403A GB 697403 A GB697403 A GB 697403A GB 8069/51 A GB8069/51 A GB 8069/51A GB 806951 A GB806951 A GB 806951A GB 697403 A GB697403 A GB 697403A
- Authority
- GB
- United Kingdom
- Prior art keywords
- article
- reduction
- reflection
- relating
- april
- 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
Classifications
-
- 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
- C03C17/3429—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 at least one of the coatings being a non-oxide coating
- C03C17/3447—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 at least one of the coatings being a non-oxide coating comprising a halide
- C03C17/3452—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 at least one of the coatings being a non-oxide coating comprising a halide comprising a fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
697,403. Reducing surface reflection. VOGT, A. April 6, 1951 [April 8, 1950], No. 8069/51. Class 97 (i). In the reduction of surface reflection from an article by the application of a number of thin interference layer at least one layer is of an oxide of a rare earth having an atomic number between 58 and 71 inclusive, or of lanthanium, scandium or yttrium. Preferably cerium oxide is used and is deposited by thermal evaporation in vacuo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH697403X | 1950-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB697403A true GB697403A (en) | 1953-09-23 |
Family
ID=4529737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8069/51A Expired GB697403A (en) | 1950-04-08 | 1951-04-06 | Improvements in or relating to the reduction of reflection from the surface of an article |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB697403A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3034924A (en) * | 1958-10-30 | 1962-05-15 | Balzers Patent Beteilig Ag | Use of a rare earth metal in vaporizing metals and metal oxides |
US3271192A (en) * | 1962-06-05 | 1966-09-06 | Ibm | Capacitors and process for making same |
-
1951
- 1951-04-06 GB GB8069/51A patent/GB697403A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3034924A (en) * | 1958-10-30 | 1962-05-15 | Balzers Patent Beteilig Ag | Use of a rare earth metal in vaporizing metals and metal oxides |
US3271192A (en) * | 1962-06-05 | 1966-09-06 | Ibm | Capacitors and process for making same |
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