GB1356774A - Transparent elements - Google Patents
Transparent elementsInfo
- Publication number
- GB1356774A GB1356774A GB3845472A GB3845472A GB1356774A GB 1356774 A GB1356774 A GB 1356774A GB 3845472 A GB3845472 A GB 3845472A GB 3845472 A GB3845472 A GB 3845472A GB 1356774 A GB1356774 A GB 1356774A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coated
- reduce
- layer
- transmission
- transparent
- 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
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/40—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal all coatings being metal coatings
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)
- Surface Treatment Of Glass (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
- Physical Vapour Deposition (AREA)
Abstract
1356774 Coated transparent bodies SAINTGOBAIN INDUSTRIES 17 Aug 1972 [19 Aug 1971] 38454/72 Heading C7F A transparent element comprises a transparent support having coated on a surface a layer of Al thick enough to reduce the visible light transmission coefficient by 5-30%, and a layer of gold on the Al layer. Typically, glass is vapour-coated with Al to reduce transmission by 25%, and coated with Au to reduce it by a further 30%, or else glass is vapour-coated with Al to reduce transmission by 10%, coated with gold to reduce it a further 30% and coated with further Al to reduce it a further 25%; this is achieved in a single evacuated chamber containing an Al and an Au source by the use of masks. The resulting bodies are used as windows where transmission of visible light and reflection of I.R. radiation is required; the metal layer is sufficiently conductive to be used as an electric heating element.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7130168A FR2161738B1 (en) | 1971-08-19 | 1971-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1356774A true GB1356774A (en) | 1974-06-12 |
Family
ID=9081994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3845472A Expired GB1356774A (en) | 1971-08-19 | 1972-08-17 | Transparent elements |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE787777A (en) |
| DE (1) | DE2240509C3 (en) |
| DK (1) | DK143696C (en) |
| ES (1) | ES405936A1 (en) |
| FR (1) | FR2161738B1 (en) |
| GB (1) | GB1356774A (en) |
| IT (1) | IT963782B (en) |
| NO (1) | NO132145C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1160215A1 (en) * | 2000-05-11 | 2001-12-05 | General Electric Company | Simplified gold vacuum vapor deposition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2799600A (en) * | 1954-08-17 | 1957-07-16 | Noel W Scott | Method of producing electrically conducting transparent coatings on optical surfaces |
| DE1214970B (en) * | 1960-07-05 | 1966-04-21 | Ibm | Process and arrangement for the automatic photoelectric layer thickness measurement in the production of thin layers on transparent substrates by vapor deposition in a vacuum |
-
0
- BE BE787777D patent/BE787777A/en not_active IP Right Cessation
-
1971
- 1971-08-19 FR FR7130168A patent/FR2161738B1/fr not_active Expired
-
1972
- 1972-08-05 IT IT2793472A patent/IT963782B/en active
- 1972-08-16 NO NO293472A patent/NO132145C/no unknown
- 1972-08-17 GB GB3845472A patent/GB1356774A/en not_active Expired
- 1972-08-17 DE DE19722240509 patent/DE2240509C3/en not_active Expired
- 1972-08-18 DK DK411072A patent/DK143696C/en not_active IP Right Cessation
- 1972-08-18 ES ES405936A patent/ES405936A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1160215A1 (en) * | 2000-05-11 | 2001-12-05 | General Electric Company | Simplified gold vacuum vapor deposition |
Also Published As
| Publication number | Publication date |
|---|---|
| IT963782B (en) | 1974-01-21 |
| ES405936A1 (en) | 1975-07-16 |
| DK143696B (en) | 1981-09-28 |
| DE2240509A1 (en) | 1973-02-22 |
| FR2161738A1 (en) | 1973-07-13 |
| NO132145B (en) | 1975-06-16 |
| NO132145C (en) | 1975-09-24 |
| DE2240509C3 (en) | 1983-12-08 |
| FR2161738B1 (en) | 1974-09-06 |
| DE2240509B2 (en) | 1978-03-09 |
| DK143696C (en) | 1982-03-22 |
| BE787777A (en) | 1973-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |