GB691583A - Improvements in or relating to methods of making supply cathodes and supply cathodes manufactured by means of these methods - Google Patents
Improvements in or relating to methods of making supply cathodes and supply cathodes manufactured by means of these methodsInfo
- Publication number
- GB691583A GB691583A GB26770/51A GB2677051A GB691583A GB 691583 A GB691583 A GB 691583A GB 26770/51 A GB26770/51 A GB 26770/51A GB 2677051 A GB2677051 A GB 2677051A GB 691583 A GB691583 A GB 691583A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- supply cathodes
- relating
- cathodes
- manufactured
- 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000000137 annealing Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01J9/042—Manufacture, activation of the emissive part
- H01J9/047—Cathodes having impregnated bodies
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Solid Thermionic Cathode (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL691583X | 1950-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB691583A true GB691583A (en) | 1953-05-13 |
Family
ID=19808176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26770/51A Expired GB691583A (en) | 1950-11-18 | 1951-11-15 | Improvements in or relating to methods of making supply cathodes and supply cathodes manufactured by means of these methods |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2786259A (enrdf_load_stackoverflow) |
| BE (1) | BE507171A (enrdf_load_stackoverflow) |
| FR (1) | FR1045204A (enrdf_load_stackoverflow) |
| GB (1) | GB691583A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2188771B (en) * | 1986-04-01 | 1990-12-19 | Ceradyne Inc | Dispenser cathode and method of manufacture therefor |
| DE102007038491B4 (de) * | 2007-08-14 | 2010-08-12 | Zf Friedrichshafen Ag | Gelenk- und/oder Lageranordnung |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1253906A (en) * | 1916-10-28 | 1918-01-15 | Jacob Sutter | Soldering apparatus. |
| US2447038A (en) * | 1945-10-31 | 1948-08-17 | Raytheon Mfg Co | Cathode structure |
| US2460738A (en) * | 1946-04-17 | 1949-02-01 | Gen Electric | Electrode construction |
| US2542779A (en) * | 1948-01-07 | 1951-02-20 | Columbus Metal Products Inc | Electropolishing composition and process |
| US2624024A (en) * | 1949-10-26 | 1952-12-30 | Hartford Nat Bank & Trust Co | Cathode for use in electron discharge tubes |
| US2688709A (en) * | 1949-11-12 | 1954-09-07 | Westinghouse Electric Corp | X-ray anode and method of making same by electric welding |
-
0
- BE BE507171D patent/BE507171A/xx unknown
-
1951
- 1951-11-07 US US255243A patent/US2786259A/en not_active Expired - Lifetime
- 1951-11-15 GB GB26770/51A patent/GB691583A/en not_active Expired
- 1951-11-16 FR FR1045204D patent/FR1045204A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2786259A (en) | 1957-03-26 |
| FR1045204A (fr) | 1953-11-24 |
| BE507171A (enrdf_load_stackoverflow) |
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