BE525448A - - Google Patents
Info
- Publication number
- BE525448A BE525448A BE525448DA BE525448A BE 525448 A BE525448 A BE 525448A BE 525448D A BE525448D A BE 525448DA BE 525448 A BE525448 A BE 525448A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
- H03D13/007—Circuits for comparing the phase or frequency of two mutually-independent oscillations by analog multiplication of the oscillations or by performing a similar analog operation on the oscillations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J9/00—Multiplex systems in which each channel is represented by a different type of modulation of the carrier
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Processing Of Color Television Signals (AREA)
- Details Of Television Scanning (AREA)
- Synchronizing For Television (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US328917A US2848537A (en) | 1952-12-31 | 1952-12-31 | Highly noise-immune synchronizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE525448A true BE525448A (US06262066-20010717-C00315.png) |
Family
ID=23283027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE525448D BE525448A (US06262066-20010717-C00315.png) | 1952-12-31 |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1114532B (de) * | 1957-10-15 | 1961-10-05 | Telefunken Patent | Schaltungsanordnung zur Synchronisierung eines Schwingungserzeugers |
| US3368030A (en) * | 1958-08-08 | 1968-02-06 | Warwick Electronics Inc | Color television synchronization system |
| US3187092A (en) * | 1959-04-27 | 1965-06-01 | Rca Corp | Speed control system using parallel control loops |
| DE1147257B (de) * | 1959-09-17 | 1963-04-18 | Blaupunkt Werke Gmbh | Fernsehempfaenger mit einem nachstimm-baren Zeilenoszillator |
| US3078421A (en) * | 1959-11-03 | 1963-02-19 | Zenith Radio Corp | Synchronizing a signal generator by utilizing variable filter in control circuit |
| DE1146916B (de) * | 1961-08-24 | 1963-04-11 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zur Unterdrueckung der Bildstandsschwankungen bei der Wiedergabe von Fernsehbildern |
| NL297518A (US06262066-20010717-C00315.png) * | 1963-09-04 | |||
| US3740489A (en) * | 1969-06-11 | 1973-06-19 | Rca Corp | Horizontal oscillator control for plural operating mode television receivers |
| US3688019A (en) * | 1969-12-18 | 1972-08-29 | Philips Corp | Demodulator circuit for color television-receiver |
| US3760095A (en) * | 1971-08-11 | 1973-09-18 | Matsushita Electric Ind Co Ltd | Color sub-carrier reference system for a color television receiver |
| US3931467A (en) * | 1974-10-24 | 1976-01-06 | Warwick Electronics Inc. | Synchronizing circuit having a variable bandpass filter |
| JPS6013555B2 (ja) * | 1977-06-17 | 1985-04-08 | ソニー株式会社 | バ−スト信号のレベル検出回路 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2410817A (en) * | 1942-05-19 | 1946-11-12 | Sperry Gyroscope Co Inc | Frequency control system |
| US2419527A (en) * | 1943-02-27 | 1947-04-29 | Gen Electric | Radio frequency transmitter monitoring system and method |
| US2425922A (en) * | 1943-04-03 | 1947-08-19 | Rca Corp | Frequency discriminator circuit |
| US2504293A (en) * | 1945-01-25 | 1950-04-18 | Rca Corp | Frequency control |
| US2460112A (en) * | 1946-09-26 | 1949-01-25 | Rca Corp | Beam deflection control for cathode-ray devices |
| US2491804A (en) * | 1946-11-29 | 1949-12-20 | Gen Electric | Synchronizing system |
| BE477826A (US06262066-20010717-C00315.png) * | 1946-12-05 | |||
| US2551785A (en) * | 1947-06-24 | 1951-05-08 | Rca Corp | Television synchronizing apparatus |
| US2568412A (en) * | 1948-03-13 | 1951-09-18 | Rca Corp | Automatic wide range electrical wave generator of high stability |
| US2492090A (en) * | 1948-11-03 | 1949-12-20 | Avco Mfg Corp | Automatic frequency control circuit for television deflecting systems |
| US2610297A (en) * | 1948-12-14 | 1952-09-09 | Bell Telephone Labor Inc | Automatic frequency control circuit |
| US2551308A (en) * | 1949-06-21 | 1951-05-01 | Zenith Radio Corp | Electronic synchronizing apparatus |
| US2594380A (en) * | 1950-04-01 | 1952-04-29 | Rca Corp | Synchronizing apparatus for color signal sampling oscillators |
-
0
- BE BE525448D patent/BE525448A/xx unknown
-
1952
- 1952-12-31 US US328917A patent/US2848537A/en not_active Expired - Lifetime
-
1953
- 1953-12-21 GB GB35444/53A patent/GB765856A/en not_active Expired
- 1953-12-21 GB GB35443/53A patent/GB765855A/en not_active Expired
- 1953-12-22 CH CH332682D patent/CH332682A/de unknown
- 1953-12-22 CH CH329217D patent/CH329217A/de unknown
- 1953-12-31 ES ES0212964A patent/ES212964A1/es not_active Expired
- 1953-12-31 FR FR1090349D patent/FR1090349A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB765855A (en) | 1957-01-16 |
| CH329217A (de) | 1958-04-15 |
| CH332682A (de) | 1958-09-15 |
| ES212964A1 (es) | 1955-03-01 |
| US2848537A (en) | 1958-08-19 |
| FR1090349A (fr) | 1955-03-29 |
| GB765856A (en) | 1957-01-16 |
