GB592655A - Improvements in apparatus for coating articles - Google Patents
Improvements in apparatus for coating articlesInfo
- Publication number
- GB592655A GB592655A GB12987/45A GB1298745A GB592655A GB 592655 A GB592655 A GB 592655A GB 12987/45 A GB12987/45 A GB 12987/45A GB 1298745 A GB1298745 A GB 1298745A GB 592655 A GB592655 A GB 592655A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coating
- articles
- heater
- prism
- faces
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/50—Substrate holders
- C23C14/505—Substrate holders for rotation of the substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00865—Applying coatings; tinting; colouring
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4505—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Metallurgy (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Physical Vapour Deposition (AREA)
Abstract
592,655. Coating by evaporation of metals. COLBERT, W. H., and WEINRICH, A. R. May 24, 1945, No. 12987. Convention date, April 19, 1944. [Class 82 (ii)] An apparatus for coating different faces of articles by deposition in a vacuum, comprises within a vacuum chamber a number of rotatable supports for the articles, means for thermally evaporating the coating materials and an electric motor to rotate the supports and present different faces of the articles to the source of coating materials without breaking the vacuum. As shown for coating the faces of a prism 18, heaters 14, 15 and 16 are arranged to evaporate silver, magnesium fluoride and magnesium fluoride respectively on to the faces of the prism mounted on a sprocket-wheel 17 which rotates according to the operation of an electric motor 20 controlled by cams as indicated in Fig. 7 (not shown). The first face may be coated by evaporation from heater 14, the motor is then operated to turn the prism through 120 degrees and present the second face to heater 15 and finally the third face to the heater 16. Each sprocket 17 may be fitted with upright supports 17b and have a prism mounted thereon and all the prisms may be coated at the same time. The motor may be made to run continuously and, with the same coating material on each heater, the articles may be rotated continuously during coating.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US592655TA | 1944-04-19 | 1944-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB592655A true GB592655A (en) | 1947-09-24 |
Family
ID=22021873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12987/45A Expired GB592655A (en) | 1944-04-19 | 1945-05-24 | Improvements in apparatus for coating articles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB592655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281131A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Fixing and protecting tool for prism coating |
-
1945
- 1945-05-24 GB GB12987/45A patent/GB592655A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281131A (en) * | 2020-10-29 | 2021-01-29 | 中国航空工业集团公司洛阳电光设备研究所 | Fixing and protecting tool for prism coating |
| CN112281131B (en) * | 2020-10-29 | 2022-10-25 | 中国航空工业集团公司洛阳电光设备研究所 | Fixing and protecting tool for prism coating |
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