GB975497A - High vacuum observation apparatus - Google Patents
High vacuum observation apparatusInfo
- Publication number
- GB975497A GB975497A GB3611863A GB3611863A GB975497A GB 975497 A GB975497 A GB 975497A GB 3611863 A GB3611863 A GB 3611863A GB 3611863 A GB3611863 A GB 3611863A GB 975497 A GB975497 A GB 975497A
- Authority
- GB
- United Kingdom
- Prior art keywords
- window
- high vacuum
- furnace
- observation apparatus
- vacuum observation
- 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
- C23C14/52—Means for observation of the coating process
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
Abstract
975,497. Furnace observation windows. TEMESCAL METALLURGICAL CORPORATION. Sept. 13, 1963, No. 36118/63. Heading F4B. An observation window 23 for a high vacuum furnace is connected to the furnace by a flat passageway 21 of small cross-section, Fig. 2. Gas at a low pressure is fed to a space 24 behind the window 23 so that sufficient gas molecules flow down the passage 21 to collide with any free vapour molecules travelling towards the window.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3611863A GB975497A (en) | 1963-09-13 | 1963-09-13 | High vacuum observation apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3611863A GB975497A (en) | 1963-09-13 | 1963-09-13 | High vacuum observation apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB975497A true GB975497A (en) | 1964-11-18 |
Family
ID=10385147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3611863A Expired GB975497A (en) | 1963-09-13 | 1963-09-13 | High vacuum observation apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB975497A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361620A1 (en) * | 1976-08-13 | 1978-03-10 | Svenska Rotor Maskiner Ab | CLEANING DEVICE FOR THE OBJECTIVE OF A TEMPERATURE DETECTOR SUITABLE IN PARTICULAR FOR A RECOVERY HEAT EXCHANGER |
EP0095275A2 (en) * | 1982-05-13 | 1983-11-30 | Energy Conversion Devices, Inc. | Photo-assisted CVD |
-
1963
- 1963-09-13 GB GB3611863A patent/GB975497A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2361620A1 (en) * | 1976-08-13 | 1978-03-10 | Svenska Rotor Maskiner Ab | CLEANING DEVICE FOR THE OBJECTIVE OF A TEMPERATURE DETECTOR SUITABLE IN PARTICULAR FOR A RECOVERY HEAT EXCHANGER |
EP0095275A2 (en) * | 1982-05-13 | 1983-11-30 | Energy Conversion Devices, Inc. | Photo-assisted CVD |
EP0095275A3 (en) * | 1982-05-13 | 1984-01-25 | Energy Conversion Devices, Inc. | Photo-assisted cvd |
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