BE414633A - - Google Patents
Info
- Publication number
- BE414633A BE414633A BE414633DA BE414633A BE 414633 A BE414633 A BE 414633A BE 414633D A BE414633D A BE 414633DA BE 414633 A BE414633 A BE 414633A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- H04N5/067—Arrangements or circuits at the transmitter end
- H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
- H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
- H03C1/24—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to different grid
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
- H04N5/40—Modulation circuits
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Television Systems (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER92959D DE648402C (de) | 1935-03-28 | 1935-03-28 | Anordnung zur Modulation der Traegerwelle eines Fernsehsenders mit Bildinhaltsspannungen und den in Bildpausen gegebenen Synchronisierzeichen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE414633A true BE414633A (https=) |
Family
ID=6541491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE414633D BE414633A (https=) | 1935-03-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2173496A (https=) |
| BE (1) | BE414633A (https=) |
| DE (1) | DE648402C (https=) |
| FR (1) | FR804325A (https=) |
| GB (1) | GB472900A (https=) |
| NL (1) | NL58585C (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609509A (en) * | 1945-06-13 | 1952-09-02 | Bertram C Hill | Electrical testing apparatus |
| US2469606A (en) * | 1945-10-25 | 1949-05-10 | Farnsworth Res Corp | Video signal level control |
| NL74227C (https=) * | 1948-09-11 | |||
| US2879501A (en) * | 1953-04-30 | 1959-03-24 | Baran Paul | Null-responsive ratio-modulation multiplex data transmission systems |
| US2962549A (en) * | 1955-03-30 | 1960-11-29 | Alden Products Co | Method and apparatus for generating facsimile signals |
-
0
- NL NL58585D patent/NL58585C/xx active
- BE BE414633D patent/BE414633A/xx unknown
-
1935
- 1935-03-28 DE DER92959D patent/DE648402C/de not_active Expired
-
1936
- 1936-03-23 US US70424A patent/US2173496A/en not_active Expired - Lifetime
- 1936-03-27 FR FR804325D patent/FR804325A/fr not_active Expired
- 1936-03-28 GB GB9262/36A patent/GB472900A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR804325A (fr) | 1936-10-21 |
| US2173496A (en) | 1939-09-19 |
| DE648402C (de) | 1937-07-30 |
| NL58585C (https=) | |
| GB472900A (en) | 1937-09-28 |