BE430728A - - Google Patents
Info
- Publication number
- BE430728A BE430728A BE430728DA BE430728A BE 430728 A BE430728 A BE 430728A BE 430728D A BE430728D A BE 430728DA BE 430728 A BE430728 A BE 430728A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/52—Automatic gain control
- H04N5/53—Keyed automatic gain control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US170556A US2217948A (en) | 1937-10-23 | 1937-10-23 | Automatic amplification control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430728A true BE430728A (en) | 1938-11-30 |
Family
ID=22620333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430728D BE430728A (en) | 1937-10-23 | 1938-10-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2217948A (en) |
| BE (1) | BE430728A (en) |
| CH (1) | CH213354A (en) |
| FR (1) | FR844956A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2548436A (en) * | 1946-01-25 | 1951-04-10 | Hazeltine Corp | Television receiver background control circuit |
| US2566763A (en) * | 1946-09-28 | 1951-09-04 | Motorola Inc | Synchronizing signal separator and keyed automatic gain control |
| NL76066C (en) * | 1948-05-28 | |||
| DE977693C (en) * | 1950-07-21 | 1968-06-12 | Aga Ab | Television reception circuit for separating the synchronization pulses from the picture content |
| DE1106802B (en) * | 1953-07-10 | 1961-05-18 | Philips Nv | Circuit arrangement for automatic gain control in a television receiver |
| DE1265194B (en) * | 1961-11-11 | 1968-04-04 | Interessengemeinschaft Fuer Ru | Circuit arrangement for a keyed gain control in television receivers |
-
1937
- 1937-10-23 US US170556A patent/US2217948A/en not_active Expired - Lifetime
-
1938
- 1938-10-18 CH CH213354D patent/CH213354A/en unknown
- 1938-10-20 BE BE430728D patent/BE430728A/xx unknown
- 1938-10-20 FR FR844956D patent/FR844956A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH213354A (en) | 1941-01-31 |
| US2217948A (en) | 1940-10-15 |
| FR844956A (en) | 1939-08-07 |