BE412678A - - Google Patents
Info
- Publication number
- BE412678A BE412678A BE412678DA BE412678A BE 412678 A BE412678 A BE 412678A BE 412678D A BE412678D A BE 412678DA BE 412678 A BE412678 A BE 412678A
- 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
- H04N5/53—Keyed automatic gain control
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE464492X | 1934-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE412678A true BE412678A (fr) |
Family
ID=6540266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE412678D BE412678A (fr) | 1934-12-10 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2227001A (fr) |
| BE (1) | BE412678A (fr) |
| FR (1) | FR46823E (fr) |
| GB (1) | GB464492A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2481045A (en) * | 1945-03-12 | 1949-09-06 | Rca Corp | Automatic volume control and sync separator for television receivers |
| US2554317A (en) * | 1946-12-18 | 1951-05-22 | Rca Corp | Clamp circuit |
| BE486285A (fr) * | 1947-12-13 | |||
| US2520012A (en) * | 1948-01-08 | 1950-08-22 | Philco Corp | Negative bias limiter for automatic gain control circuits |
| US2515763A (en) * | 1948-10-22 | 1950-07-18 | Gen Electric | Direct current restoration circuit for television |
| US2800528A (en) * | 1949-06-23 | 1957-07-23 | Du Mont Allen B Lab Inc | Video amplifier bridge circuit for minimizing supply voltage variations |
| US2598929A (en) * | 1949-12-15 | 1952-06-03 | Philco Corp | Direct current reinsertion circuit |
-
0
- BE BE412678D patent/BE412678A/xx unknown
-
1935
- 1935-12-09 US US53534A patent/US2227001A/en not_active Expired - Lifetime
- 1935-12-09 GB GB34103/35A patent/GB464492A/en not_active Expired
- 1935-12-09 FR FR46823D patent/FR46823E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR46823E (fr) | 1936-09-12 |
| GB464492A (en) | 1937-04-19 |
| US2227001A (en) | 1940-12-31 |