BE515304A - - Google Patents
Info
- Publication number
- BE515304A BE515304A BE515304DA BE515304A BE 515304 A BE515304 A BE 515304A BE 515304D A BE515304D A BE 515304DA BE 515304 A BE515304 A BE 515304A
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL165178 | 1951-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE515304A true BE515304A (ko) |
Family
ID=19750543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE515304D BE515304A (ko) | 1951-11-06 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2760071A (ko) |
| BE (1) | BE515304A (ko) |
| CH (1) | CH304907A (ko) |
| DE (1) | DE926558C (ko) |
| ES (1) | ES206110A1 (ko) |
| FR (1) | FR1141855A (ko) |
| GB (1) | GB713407A (ko) |
| NL (1) | NL85191C (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL216664A (ko) * | 1957-04-25 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2065565A (en) * | 1932-06-13 | 1936-12-29 | Rca Corp | Automatic frequency control system |
| US2433350A (en) * | 1941-07-11 | 1947-12-30 | Int Standard Electric Corp | Superheterodyne radio receiver having compensating means for frequency drift of the received carrier wave |
| US2408684A (en) * | 1943-02-04 | 1946-10-01 | Rca Corp | Frequency-variable oscillator circuit |
| US2494795A (en) * | 1945-02-03 | 1950-01-17 | Philco Corp | Frequency-detector and frequency-control circuits |
| US2545346A (en) * | 1950-03-22 | 1951-03-13 | Avco Mfg Corp | Automatic frequency control for television receivers |
-
0
- NL NL85191D patent/NL85191C/xx active
- BE BE515304D patent/BE515304A/xx unknown
-
1952
- 1952-10-28 US US317310A patent/US2760071A/en not_active Expired - Lifetime
- 1952-11-03 GB GB27616/52A patent/GB713407A/en not_active Expired
- 1952-11-03 ES ES0206110A patent/ES206110A1/es not_active Expired
- 1952-11-04 DE DEN6297A patent/DE926558C/de not_active Expired
- 1952-11-04 CH CH304907D patent/CH304907A/de unknown
- 1952-11-05 FR FR1141855D patent/FR1141855A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB713407A (en) | 1954-08-11 |
| CH304907A (de) | 1955-01-31 |
| ES206110A1 (es) | 1952-12-01 |
| DE926558C (de) | 1955-04-21 |
| NL85191C (ko) | |
| US2760071A (en) | 1956-08-21 |
| FR1141855A (fr) | 1957-09-11 |