FR1053014A - Matière émissive pour cathode - Google Patents
Matière émissive pour cathodeInfo
- Publication number
- FR1053014A FR1053014A FR1053014DA FR1053014A FR 1053014 A FR1053014 A FR 1053014A FR 1053014D A FR1053014D A FR 1053014DA FR 1053014 A FR1053014 A FR 1053014A
- Authority
- FR
- France
- Prior art keywords
- cathode
- emissive material
- emissive
- 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
- H01J1/14—Solid thermionic cathodes characterised by the material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1053014XA | 1951-03-28 | 1951-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1053014A true FR1053014A (fr) | 1954-01-29 |
Family
ID=22305076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1053014D Expired FR1053014A (fr) | 1951-03-28 | 1952-03-25 | Matière émissive pour cathode |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1053014A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0010742B1 (fr) * | 1978-11-06 | 1983-08-17 | Westinghouse Electric Corporation | Electrode pour lampe à décharge à haute intensité comprenant du niobate ou du tantalate de baryum et de calcium |
-
1952
- 1952-03-25 FR FR1053014D patent/FR1053014A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0010742B1 (fr) * | 1978-11-06 | 1983-08-17 | Westinghouse Electric Corporation | Electrode pour lampe à décharge à haute intensité comprenant du niobate ou du tantalate de baryum et de calcium |
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