CH259593A - Gefäss mit Glühkathode. - Google Patents
Gefäss mit Glühkathode.Info
- Publication number
- CH259593A CH259593A CH259593DA CH259593A CH 259593 A CH259593 A CH 259593A CH 259593D A CH259593D A CH 259593DA CH 259593 A CH259593 A CH 259593A
- Authority
- CH
- Switzerland
- Prior art keywords
- vessel according
- alkali metal
- vessel
- carrier consists
- carrier
- Prior art date
Links
- 229910052783 alkali metal Inorganic materials 0.000 claims description 17
- 150000001340 alkali metals Chemical class 0.000 claims description 17
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910052792 caesium Inorganic materials 0.000 claims description 3
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- PCLURTMBFDTLSK-UHFFFAOYSA-N nickel platinum Chemical compound [Ni].[Pt] PCLURTMBFDTLSK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052701 rubidium Inorganic materials 0.000 claims description 2
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 239000010410 layer Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/14—Solid thermionic cathodes characterised by the material
Landscapes
- Solid Thermionic Cathode (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH259593T | 1947-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH259593A true CH259593A (de) | 1949-01-31 |
Family
ID=4473164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH259593D CH259593A (de) | 1947-09-11 | 1947-09-11 | Gefäss mit Glühkathode. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE484789A (en)van) |
CH (1) | CH259593A (en)van) |
-
0
- BE BE484789D patent/BE484789A/xx unknown
-
1947
- 1947-09-11 CH CH259593D patent/CH259593A/de unknown
Also Published As
Publication number | Publication date |
---|---|
BE484789A (en)van) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10120335C2 (de) | Ionenmobilitätsspektrometer mit nicht-radioaktiver Ionenquelle | |
DE817477C (de) | Elektronenentladungsvorrichtung | |
DE10120336A1 (de) | Ionenmobilitätsspektrometer mit nicht-radioaktiver Ionenquelle | |
DE2154888A1 (de) | Roentgenroehre | |
DE1292226B (de) | Thermionischer Wandler | |
DE3878331T2 (de) | Vakuumbogen-fluessigmetall-ionenquelle. | |
CH259593A (de) | Gefäss mit Glühkathode. | |
CH367865A (de) | Einrichtung zur Umwandlung thermischer Energie in elektrische Energie | |
US1839502A (en) | Fluid electrode electric discharge device | |
US2379397A (en) | Anode structure | |
DE1050457B (de) | Röntgenröhre mit vorzugsweise rotieren der hochtemperaturfester Anode | |
DE635165C (de) | Elektrisches Entladungsgefaess, insbesondere Gleichrichter fuer hohe Betriebsspannungen | |
DE1171483B (de) | Verfahren zur Wahrung optimaler Abstands-bedingungen zwischen Emitter und Kollektor eines thermoelektronischen Wandlers | |
DE497918C (de) | Gasentladungsroehre | |
DE688089C (de) | Braunsche Roehre, bei welcher die Elektronen durch Ionenbombardement einer Gasentladung aus der kalten Kathode ausgeloest werden | |
DE874176C (de) | Sekundaerelektronenvervielfacher mit Gluehkathode | |
DE563148C (de) | Hochleistungsroehre mit rohrfoermiger Gluehkathode | |
AT110994B (de) | Verfahren zur Erzeugung eines besonders hohen Vakuums in Elektronenröhren. | |
Gruich et al. | Secondary Ion Emission from a Tungsten-Molybdenum Alloy under the Influence of Slow Ions | |
DE588487C (de) | Entladungsroehre mit Gasfuellung, im speziellen Gleichrichterroehre, mit heisser Kathode | |
DE2122949A1 (de) | Verfahren zur Herstellung einer Antikathode für eine Röntgenröhre | |
DE635026C (de) | Hochvakuumroehre mit Hochemissionskathode | |
GB616490A (en) | Improvements in disc anodes for x-ray tubes | |
DE1663432U (de) | Caesiumdampfgefuelltes entladungsgefaess. | |
DE875550C (de) | Gasentladungs-Einrichtung |