FR54766E - Cathode thermionique - Google Patents
Cathode thermioniqueInfo
- Publication number
- FR54766E FR54766E FR54766DA FR54766E FR 54766 E FR54766 E FR 54766E FR 54766D A FR54766D A FR 54766DA FR 54766 E FR54766 E FR 54766E
- Authority
- FR
- France
- Prior art keywords
- thermionic cathode
- thermionic
- cathode
- 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
-
- 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
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/28—Dispenser-type cathodes, e.g. L-cathode
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR54766T | 1946-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR54766E true FR54766E (fr) | 1950-08-01 |
Family
ID=8689186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR54766D Expired FR54766E (fr) | 1946-05-28 | 1946-05-28 | Cathode thermionique |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE465728A (fr) |
FR (1) | FR54766E (fr) |
-
0
- BE BE465728D patent/BE465728A/fr unknown
-
1946
- 1946-05-28 FR FR54766D patent/FR54766E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE465728A (fr) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR950897A (fr) | Magnetron | |
CH260978A (de) | Kathodenstrahlschalter. | |
CH259237A (de) | Elektronenröhre. | |
FR937351A (fr) | Cathodes thermoioniques | |
CH261209A (de) | Magnetron. | |
FR934632A (fr) | Cathode émissive | |
FR54766E (fr) | Cathode thermionique | |
FR950213A (fr) | Lampes thermioniques | |
FR951793A (fr) | Tube électronique perfectionné | |
FR923564A (fr) | Landau-berceau | |
AT174006B (de) | Firngleiter | |
FI21581A (fi) | Elektronrör | |
FR946790A (fr) | Tube thermionique | |
FR923562A (fr) | Tube électronique | |
DK72947C (da) | Elektronmultiplikator. | |
DK69202C (da) | Elektronmultiplikator. | |
FI24392A (fi) | Elektronrör | |
FI22011A (fi) | Elektronrör | |
ES12523Y (es) | Electropulverizador. | |
ES173196A1 (es) | Un condensador electroquímico | |
ES172554A1 (es) | Un condensador electroquímico | |
FI23668A (fi) | Elektronemitterande elektrod | |
ES175108A2 (es) | Mejoras | |
CH266495A (fr) | Magnétron. | |
ES173011A1 (es) | Un condensador electro-químico |