GB550848A - Improvements in and relating to the vaporisation of metals - Google Patents
Improvements in and relating to the vaporisation of metalsInfo
- Publication number
- GB550848A GB550848A GB941441A GB941441A GB550848A GB 550848 A GB550848 A GB 550848A GB 941441 A GB941441 A GB 941441A GB 941441 A GB941441 A GB 941441A GB 550848 A GB550848 A GB 550848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metals
- core
- metal
- vaporized
- wound
- 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
- C23C14/24—Vacuum evaporation
- C23C14/26—Vacuum evaporation by resistance or inductive heating of the source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
- H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/183—Composition or manufacture of getters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
- H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
- H01J7/186—Getter supports
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
550,848. Coating with metals. MULLARD RADIO VALVE CO., Ltd., HOORN, A. J. VAN., and THURMER, G. July 24, 1941, No. 9414. [Class 82(ii)] [Also in Groups XL, XI and XXVIII] A device for vaporizing metals for the production of thin layers of the metals by condensation or for gettering in evacuated apparatus, consists of a core of high melting point material adapted to be heated electrically and provided with a helical channel in which the metal to be vaporized is placed. The core may be a wire of high melting point, e.g. tungsten, and the channel formed integrally therewith or by an open wound simple or multiple helix of the same or insulating material. The metal to be vaporized may be wound in the channel in the form of wire or mixed with a binder in the form of a paste. Where two or more metals, e.g. zirconium and tantalum, are to be vaporized simultaneosuly, the multiple helix wound with wires of the separate metals and a further wire of a metal such as tungsten as a support may be used. Alternatively, the core wires and the wires of the metal to be vaporized are wound together in the form of a stranded cable. When applied to gettering, the core and the vaporizable metal are mounted in the vacuum space which it then sealed, and the core is heated by induction.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL65091D NL65091C (en) | 1941-07-24 | ||
GB941441A GB550848A (en) | 1941-07-24 | 1941-07-24 | Improvements in and relating to the vaporisation of metals |
CH259829D CH259829A (en) | 1941-07-24 | 1947-10-02 | Device for evaporation of at least one metal, in which the metal to be evaporated is attached to a wire-shaped carrier. |
DK437947A DK71216C (en) | 1941-07-24 | 1947-11-25 | Support means for one or more metals to be evaporated, preferably for a getter metal in an electric discharge tube. |
FR957503D FR957503A (en) | 1941-07-24 | 1947-12-19 | |
DEP26548A DE804747C (en) | 1941-07-24 | 1948-12-24 | Device for the evaporation of one or more metals and electrical discharge tubes provided with such a device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB941441A GB550848A (en) | 1941-07-24 | 1941-07-24 | Improvements in and relating to the vaporisation of metals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB550848A true GB550848A (en) | 1943-01-27 |
Family
ID=9871505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB941441A Expired GB550848A (en) | 1941-07-24 | 1941-07-24 | Improvements in and relating to the vaporisation of metals |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH259829A (en) |
DE (1) | DE804747C (en) |
DK (1) | DK71216C (en) |
FR (1) | FR957503A (en) |
GB (1) | GB550848A (en) |
NL (1) | NL65091C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190771A (en) * | 1962-01-11 | 1965-06-22 | Electra Mfg Company | Filament for vacuum deposition apparatus and method of making it |
WO2016070267A1 (en) * | 2014-11-04 | 2016-05-12 | General Fusion Inc. | System and method for evaporating a metal |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1219309B (en) * | 1960-03-24 | 1966-06-16 | Philips Nv | Heating conductor made of at least two twisted wires for vacuum evaporation of metal layers |
DE102019003764A1 (en) * | 2019-05-29 | 2020-12-03 | Schneider Gmbh & Co. Kg | Coating device, evaporation device and coating source |
-
0
- NL NL65091D patent/NL65091C/xx active
-
1941
- 1941-07-24 GB GB941441A patent/GB550848A/en not_active Expired
-
1947
- 1947-10-02 CH CH259829D patent/CH259829A/en unknown
- 1947-11-25 DK DK437947A patent/DK71216C/en active
- 1947-12-19 FR FR957503D patent/FR957503A/fr not_active Expired
-
1948
- 1948-12-24 DE DEP26548A patent/DE804747C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3190771A (en) * | 1962-01-11 | 1965-06-22 | Electra Mfg Company | Filament for vacuum deposition apparatus and method of making it |
WO2016070267A1 (en) * | 2014-11-04 | 2016-05-12 | General Fusion Inc. | System and method for evaporating a metal |
Also Published As
Publication number | Publication date |
---|---|
CH259829A (en) | 1949-02-15 |
FR957503A (en) | 1950-02-23 |
NL65091C (en) | |
DK71216C (en) | 1950-07-10 |
DE804747C (en) | 1951-04-30 |
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