BE474571A - - Google Patents
Info
- Publication number
- BE474571A BE474571A BE474571DA BE474571A BE 474571 A BE474571 A BE 474571A BE 474571D A BE474571D A BE 474571DA BE 474571 A BE474571 A BE 474571A
- 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
- H04N5/08—Separation of synchronising signals from picture signals
- H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/123—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal directly commands a frequency generator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electrotherapy Devices (AREA)
- Details Of Television Scanning (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL126515A NL76305C (en:Method) | 1946-06-15 | 1946-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE474571A true BE474571A (en:Method) |
Family
ID=38463058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE474571D BE474571A (en:Method) | 1946-06-15 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2519911A (en:Method) |
| BE (1) | BE474571A (en:Method) |
| CH (1) | CH258157A (en:Method) |
| DE (1) | DE976180C (en:Method) |
| ES (1) | ES178896A1 (en:Method) |
| FR (2) | FR927118A (en:Method) |
| GB (1) | GB654154A (en:Method) |
| NL (1) | NL76305C (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2725424A (en) * | 1950-02-10 | 1955-11-29 | Bell Telephone Labor Inc | Error-voltage-sensitive differential amplifier |
| US2802046A (en) * | 1950-03-24 | 1957-08-06 | Emi Ltd | Television receiving apparatus |
| US2632050A (en) * | 1950-04-03 | 1953-03-17 | Avco Mfg Corp | Keyed automatic frequency control system for television receivers |
| BE518188A (en:Method) * | 1952-03-06 | |||
| DE1268193B (de) * | 1960-08-10 | 1968-05-16 | Philips Patentverwaltung | Schaltungsanordnung zum Synchronisieren eines Kippgeraetes |
| US3517127A (en) * | 1966-03-21 | 1970-06-23 | Fowler Allan R | Sync generator and recording system including same |
| US3535451A (en) * | 1967-12-21 | 1970-10-20 | Webb James E | Means for generating a sync signal in an fm communication system |
| DE2651677C3 (de) * | 1976-11-12 | 1981-04-30 | Norddeutsche Mende Rundfunk Kg, 2800 Bremen | Schaltungsanordnung zur Erzeugung einer sägezahnförmigen Spannung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR809489A (fr) * | 1935-11-27 | 1937-03-03 | Perfectionnement aux systèmes de synchronisation destinés notamment à la réception des images en télévision | |
| FR847675A (en:Method) * | 1937-12-17 | |||
| US2358545A (en) * | 1941-07-31 | 1944-09-19 | Rca Corp | Television system |
-
0
- BE BE474571D patent/BE474571A/xx unknown
-
1946
- 1946-05-20 FR FR927118D patent/FR927118A/fr not_active Expired
- 1946-06-15 NL NL126515A patent/NL76305C/xx active
-
1947
- 1947-07-10 FR FR56855D patent/FR56855E/fr not_active Expired
- 1947-07-11 GB GB18416/47A patent/GB654154A/en not_active Expired
- 1947-07-12 ES ES0178896A patent/ES178896A1/es not_active Expired
- 1947-07-14 CH CH258157D patent/CH258157A/de unknown
- 1947-07-15 US US761050A patent/US2519911A/en not_active Expired - Lifetime
-
1948
- 1948-12-04 DE DEP23485A patent/DE976180C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR56855E (fr) | 1952-10-08 |
| US2519911A (en) | 1950-08-22 |
| DE976180C (de) | 1963-05-09 |
| ES178896A1 (es) | 1947-11-01 |
| NL76305C (en:Method) | 1954-11-15 |
| GB654154A (en) | 1951-06-06 |
| CH258157A (de) | 1948-11-15 |
| FR927118A (fr) | 1947-10-21 |