BE500219A - - Google Patents
Info
- Publication number
- BE500219A BE500219A BE500219DA BE500219A BE 500219 A BE500219 A BE 500219A BE 500219D A BE500219D A BE 500219DA BE 500219 A BE500219 A BE 500219A
- 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
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/126—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 indirectly commands a frequency generator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US136021A US2698903A (en) | 1949-12-30 | 1949-12-30 | Beam deflection control for cathoderay devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE500219A true BE500219A (xx) |
Family
ID=22470887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE500219D BE500219A (xx) | 1949-12-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2698903A (xx) |
| BE (1) | BE500219A (xx) |
| CH (1) | CH298005A (xx) |
| DE (1) | DE976259C (xx) |
| ES (1) | ES195308A1 (xx) |
| FR (1) | FR1029678A (xx) |
| GB (1) | GB687893A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1021905B (de) * | 1955-10-13 | 1958-01-02 | Lorenz C Ag | Schaltungsanordnung zur Synchronisierung eines Generators auf eine Schwingung vorgegebener Frequenz und Phasenlage |
| DE1133425B (de) * | 1959-09-02 | 1962-07-19 | Siemens Ag | Schaltungsanordnung zur Frequenznachregelung |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE22055E (en) * | 1936-07-08 | 1942-03-24 | Synchronization system fob | |
| CH201785A (de) * | 1938-02-17 | 1938-12-15 | Gustav Dipl Ing Guanella | Verfahren und Einrichtung zur Gleichlaufregelung des Ablenkspannungserzeugers bei Bild- oder Fernsehübertragungseinrichtungen durch Synchronisierungszeichen. |
| US2201978A (en) * | 1938-10-26 | 1940-05-28 | Rca Corp | Frequency control circuits |
| US2212648A (en) * | 1939-01-28 | 1940-08-27 | Rca Corp | Synchronizing pulse generator |
| US2255403A (en) * | 1939-03-30 | 1941-09-09 | Hazeltine Corp | Periodic wave repeater |
| NL74558C (xx) * | 1939-05-15 | |||
| US2235131A (en) * | 1939-10-25 | 1941-03-18 | Hazeltine Corp | Saw-tooth wave generator |
| US2368449A (en) * | 1940-08-03 | 1945-01-30 | Gen Electric | Expander circuit for oscilloscopes |
| US2277000A (en) * | 1940-09-17 | 1942-03-17 | Philco Radio & Television Corp | Synchronizing system |
| US2332681A (en) * | 1941-11-29 | 1943-10-26 | Rca Corp | Synchronizing of deflecting circuits |
| US2510027A (en) * | 1947-05-28 | 1950-05-30 | Rca Corp | Cathode-ray tube deflection system |
| US2633538A (en) * | 1947-10-31 | 1953-03-31 | Rca Corp | Beam deflection control |
| US2458367A (en) * | 1948-01-23 | 1949-01-04 | Motorola Inc | Saw-tooth voltage generator |
-
0
- BE BE500219D patent/BE500219A/xx unknown
-
1949
- 1949-12-30 US US136021A patent/US2698903A/en not_active Expired - Lifetime
-
1950
- 1950-11-10 ES ES0195308A patent/ES195308A1/es not_active Expired
- 1950-12-01 FR FR1029678D patent/FR1029678A/fr not_active Expired
- 1950-12-04 CH CH298005D patent/CH298005A/de unknown
- 1950-12-24 DE DER5083A patent/DE976259C/de not_active Expired
- 1950-12-29 GB GB31596/50A patent/GB687893A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE976259C (de) | 1963-05-30 |
| US2698903A (en) | 1955-01-04 |
| ES195308A1 (es) | 1952-04-16 |
| FR1029678A (fr) | 1953-06-04 |
| GB687893A (en) | 1953-02-25 |
| CH298005A (de) | 1954-04-15 |