BE465966A - - Google Patents
Info
- Publication number
- BE465966A BE465966A BE465966DA BE465966A BE 465966 A BE465966 A BE 465966A BE 465966D A BE465966D A BE 465966DA BE 465966 A BE465966 A BE 465966A
- 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
- H01J1/26—Supports for the emissive material
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL929004X | 1945-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE465966A true BE465966A (en:Method) |
Family
ID=19861846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE465966D BE465966A (en:Method) | 1945-06-15 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE465966A (en:Method) |
| FR (1) | FR929004A (en:Method) |
-
0
- BE BE465966D patent/BE465966A/xx unknown
-
1946
- 1946-06-13 FR FR929004D patent/FR929004A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR929004A (fr) | 1947-12-15 |