FR867264A - Séparateurs de signaux de synchronisation - Google Patents
Séparateurs de signaux de synchronisationInfo
- Publication number
- FR867264A FR867264A FR867264DA FR867264A FR 867264 A FR867264 A FR 867264A FR 867264D A FR867264D A FR 867264DA FR 867264 A FR867264 A FR 867264A
- Authority
- FR
- France
- Prior art keywords
- synchronization signal
- signal separators
- separators
- synchronization
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
- H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
- Image Analysis (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Television Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US262146A US2416424A (en) | 1939-03-16 | 1939-03-16 | Synchronizing-signal separator |
Publications (1)
Publication Number | Publication Date |
---|---|
FR867264A true FR867264A (fr) | 1941-10-10 |
Family
ID=22996341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867264D Expired FR867264A (fr) | 1939-03-16 | 1940-02-17 | Séparateurs de signaux de synchronisation |
Country Status (3)
Country | Link |
---|---|
US (1) | US2416424A (fr) |
FR (1) | FR867264A (fr) |
GB (2) | GB537878A (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2629049A (en) * | 1942-03-02 | 1953-02-17 | John M Miller | Filter |
US2493517A (en) * | 1942-07-24 | 1950-01-03 | Jr Alexander R Applegarth | Blocking oscillator |
US2580213A (en) * | 1945-04-18 | 1951-12-25 | Bess Leon | Pulse discrimination circuit responsive to double sets of pulses |
GB621494A (en) * | 1946-01-08 | 1949-04-11 | Dennis Illingworth Lawson | Improvements in or relating to television receivers |
US2570805A (en) * | 1946-07-20 | 1951-10-09 | Hazeltine Research Inc | Signal-translating system |
US2574229A (en) * | 1947-11-14 | 1951-11-06 | Motorola Inc | Flywheel synchronization system |
US2539465A (en) * | 1947-12-01 | 1951-01-30 | Int Standard Electric Corp | Television pulse and sound separator |
US2703364A (en) * | 1948-10-18 | 1955-03-01 | Birnbaum Milton | Filter system |
US2586760A (en) * | 1948-12-01 | 1952-02-19 | Rca Corp | Combined amplitude and frequency discriminatory automatic gain control |
DE939698C (de) * | 1951-11-15 | 1956-03-01 | Lorenz C Ag | Verfahren und Schaltungsanordnung zur selektriven Trennung der Vertikalsynchronisierimpulse aus dem empfangenen Fernsehsynchronisierimpulsgemisch |
BE515536A (fr) * | 1951-11-15 | |||
US2763718A (en) * | 1951-11-30 | 1956-09-18 | Bell Telephone Labor Inc | Field synchronizing pulse selector |
US2838605A (en) * | 1952-10-27 | 1958-06-10 | Itt | Stabilized synchronizing system |
FR1108134A (fr) * | 1954-05-28 | 1956-01-09 | Csf | Procédé et dispositif destinés à améliorer la transmission de signaux radioélectriques en présence de bruit |
GB783124A (en) * | 1955-04-25 | 1957-09-18 | Marconi Wireless Telegraph Co | Improvements in or relating to electron discharge device circuit arrangements |
NZ140058A (fr) * | 1963-12-06 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2137798A (en) * | 1933-07-19 | 1938-11-22 | Emi Ltd | Television and the like transmission system |
US2141343A (en) * | 1935-06-07 | 1938-12-27 | Philco Radio & Television Corp | Electrical system |
DE1033257B (de) * | 1936-09-05 | 1958-07-03 | Loewe Opta Ag | Verfahren zur Mischung von Bildwechsel- und Zeilenimpulsen beim Fernsehen |
GB491728A (en) * | 1937-03-10 | 1938-09-08 | Eric Lawrence Casling White | Improvements in or relating to circuit arrangements for separating electric signal pulses |
US2175270A (en) * | 1937-03-31 | 1939-10-10 | Rca Corp | Reduction of noise |
GB514271A (en) * | 1938-04-29 | 1939-11-03 | Baird Television Ltd | Improvements in or relating to television and like receivers |
-
1939
- 1939-03-16 US US262146A patent/US2416424A/en not_active Expired - Lifetime
-
1940
- 1940-02-17 FR FR867264D patent/FR867264A/fr not_active Expired
- 1940-02-19 GB GB3138/40A patent/GB537878A/en not_active Expired
- 1940-02-19 GB GB1071/41A patent/GB538587A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB537878A (en) | 1941-07-10 |
GB538587A (en) | 1941-08-08 |
US2416424A (en) | 1947-02-25 |
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