FR1033986A - Cathode thermoélectronique - Google Patents
Cathode thermoélectroniqueInfo
- Publication number
- FR1033986A FR1033986A FR1033986DA FR1033986A FR 1033986 A FR1033986 A FR 1033986A FR 1033986D A FR1033986D A FR 1033986DA FR 1033986 A FR1033986 A FR 1033986A
- Authority
- FR
- France
- Prior art keywords
- thermoelectronic cathode
- thermoelectronic
- 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 |
---|---|---|---|
FR1033986T | 1951-03-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1033986A true FR1033986A (fr) | 1953-07-17 |
Family
ID=9584808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1033986D Expired FR1033986A (fr) | 1951-03-14 | 1951-03-14 | Cathode thermoélectronique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1033986A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059114B (de) * | 1955-02-02 | 1959-06-11 | Western Electric Co | Kathode fuer Hochleistungs-Magnetrons und Verfahren fuer ihre Herstellung |
-
1951
- 1951-03-14 FR FR1033986D patent/FR1033986A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059114B (de) * | 1955-02-02 | 1959-06-11 | Western Electric Co | Kathode fuer Hochleistungs-Magnetrons und Verfahren fuer ihre Herstellung |
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