NL65083C - - Google Patents
Info
- Publication number
- NL65083C NL65083C NL65083DA NL65083C NL 65083 C NL65083 C NL 65083C NL 65083D A NL65083D A NL 65083DA NL 65083 C NL65083 C NL 65083C
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US429747A US2314097A (en) | 1942-02-06 | 1942-02-06 | Equipotential cathode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL65083C true NL65083C (en:Method) |
Family
ID=23704567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL65083D NL65083C (en:Method) | 1942-02-06 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2314097A (en:Method) |
| FR (1) | FR928315A (en:Method) |
| GB (1) | GB562398A (en:Method) |
| NL (1) | NL65083C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE518861A (en:Method) * | 1952-04-01 | |||
| US2768321A (en) * | 1955-05-02 | 1956-10-23 | Rca Corp | Indirectly heated electron emitter for power tubes and the like |
-
0
- NL NL65083D patent/NL65083C/xx active
-
1942
- 1942-02-06 US US429747A patent/US2314097A/en not_active Expired - Lifetime
-
1943
- 1943-01-15 GB GB772/43A patent/GB562398A/en not_active Expired
-
1946
- 1946-01-17 FR FR928315D patent/FR928315A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR928315A (fr) | 1947-11-25 |
| GB562398A (en) | 1944-06-29 |
| US2314097A (en) | 1943-03-16 |