BE434865A - - Google Patents
Info
- Publication number
- BE434865A BE434865A BE434865DA BE434865A BE 434865 A BE434865 A BE 434865A BE 434865D A BE434865D A BE 434865DA BE 434865 A BE434865 A BE 434865A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE525601X | 1938-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE434865A true BE434865A (en:Method) |
Family
ID=6552668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE434865D BE434865A (en:Method) | 1938-06-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2267083A (en:Method) |
| BE (1) | BE434865A (en:Method) |
| FR (1) | FR856091A (en:Method) |
| GB (1) | GB525601A (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2420514A (en) * | 1944-05-25 | 1947-05-13 | Gen Electric | Electron lens structure |
| BE475602A (en:Method) * | 1946-08-23 | |||
| US2573247A (en) * | 1949-01-03 | 1951-10-30 | Rca Corp | Means for signal amplifying and mixing utilizing space charge neutralization |
| NL85805C (en:Method) * | 1950-04-12 | |||
| US2792515A (en) * | 1951-06-22 | 1957-05-14 | Thomas Electrics Inc | Cathode ray tube |
| NL200277A (en:Method) * | 1954-09-16 | |||
| US2927236A (en) * | 1955-10-21 | 1960-03-01 | Scient Lab Developments Inc | Television picture tube |
| US2907916A (en) * | 1956-08-17 | 1959-10-06 | Rca Corp | Electron gun structure |
-
0
- BE BE434865D patent/BE434865A/xx unknown
-
1939
- 1939-05-24 US US275393A patent/US2267083A/en not_active Expired - Lifetime
- 1939-06-10 GB GB17079/39A patent/GB525601A/en not_active Expired
- 1939-06-12 FR FR856091D patent/FR856091A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2267083A (en) | 1941-12-23 |
| FR856091A (fr) | 1940-05-27 |
| GB525601A (en) | 1940-08-30 |