BE663374A - - Google Patents
Info
- Publication number
- BE663374A BE663374A BE663374A BE663374A BE663374A BE 663374 A BE663374 A BE 663374A BE 663374 A BE663374 A BE 663374A BE 663374 A BE663374 A BE 663374A BE 663374 A BE663374 A BE 663374A
- Authority
- BE
- Belgium
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
- H01J1/24—Insulating layer or body located between heater and emissive material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6404942A NL6404942A (xx) | 1964-05-05 | 1964-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE663374A true BE663374A (xx) | 1965-11-03 |
Family
ID=19790002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE663374A BE663374A (xx) | 1964-05-05 | 1965-05-03 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE663374A (xx) |
| ES (1) | ES312492A1 (xx) |
| GB (1) | GB1033448A (xx) |
| NL (1) | NL6404942A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2423856A1 (fr) * | 1978-04-17 | 1979-11-16 | Gte Sylvania Inc | Moyen de chauffage rapide pour cathodes |
| US5831382A (en) * | 1996-09-27 | 1998-11-03 | Bilan; Frank Albert | Display device based on indirectly heated thermionic cathodes |
-
1964
- 1964-05-05 NL NL6404942A patent/NL6404942A/xx unknown
-
1965
- 1965-04-30 GB GB1829065A patent/GB1033448A/en not_active Expired
- 1965-05-03 BE BE663374A patent/BE663374A/xx unknown
- 1965-05-03 ES ES0312492A patent/ES312492A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1033448A (en) | 1966-06-22 |
| ES312492A1 (es) | 1966-02-16 |
| NL6404942A (xx) | 1965-11-08 |