GB703748A - Improvements in or relating to methods of manufacturing cathodes constituted by a plurality of individual elements and cathodes manufactured by such methods - Google Patents
Improvements in or relating to methods of manufacturing cathodes constituted by a plurality of individual elements and cathodes manufactured by such methodsInfo
- Publication number
- GB703748A GB703748A GB9078/52A GB907852A GB703748A GB 703748 A GB703748 A GB 703748A GB 9078/52 A GB9078/52 A GB 9078/52A GB 907852 A GB907852 A GB 907852A GB 703748 A GB703748 A GB 703748A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- cathodes
- peaks
- cathode
- manufacturing
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000005245 sintering Methods 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 abstract 2
- 239000010937 tungsten Substances 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Powder Metallurgy (AREA)
- Electrodes For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL703748X | 1951-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB703748A true GB703748A (en) | 1954-02-10 |
Family
ID=19812010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9078/52A Expired GB703748A (en) | 1951-04-12 | 1952-04-09 | Improvements in or relating to methods of manufacturing cathodes constituted by a plurality of individual elements and cathodes manufactured by such methods |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE927583C (enExample) |
| FR (1) | FR1066088A (enExample) |
| GB (1) | GB703748A (enExample) |
| NL (1) | NL79461C (enExample) |
-
0
- NL NL79461D patent/NL79461C/xx active
-
1952
- 1952-04-09 DE DEN5350A patent/DE927583C/de not_active Expired
- 1952-04-09 GB GB9078/52A patent/GB703748A/en not_active Expired
- 1952-04-10 FR FR1066088D patent/FR1066088A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL79461C (enExample) | |
| DE927583C (de) | 1955-05-12 |
| FR1066088A (fr) | 1954-06-02 |
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