BE441071A - - Google Patents
Info
- Publication number
- BE441071A BE441071A BE441071DA BE441071A BE 441071 A BE441071 A BE 441071A BE 441071D A BE441071D A BE 441071DA BE 441071 A BE441071 A BE 441071A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/30—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cold Cathode And The Manufacture (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2310883X | 1939-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE441071A true BE441071A (d) |
Family
ID=7994470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE441071D BE441071A (d) | 1939-07-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2310883A (d) |
| BE (1) | BE441071A (d) |
| FR (1) | FR872418A (d) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2455899A (en) * | 1943-11-18 | 1948-12-07 | Farnsworth Res Corp | Automatic signal level control |
| US2416376A (en) * | 1944-01-14 | 1947-02-25 | Farnsworth Television & Radio | Variable gain electron multiplier |
| BE473041A (d) * | 1946-04-06 | |||
| US2617948A (en) * | 1948-11-18 | 1952-11-11 | Heinz E Kallmann | Electron multiplying device |
-
0
- BE BE441071D patent/BE441071A/xx unknown
-
1940
- 1940-07-16 US US345823A patent/US2310883A/en not_active Expired - Lifetime
-
1941
- 1941-05-21 FR FR872418D patent/FR872418A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR872418A (fr) | 1942-06-08 |
| US2310883A (en) | 1943-02-09 |