NL100309C - - Google Patents
Info
- Publication number
- NL100309C NL100309C NL100309DA NL100309C NL 100309 C NL100309 C NL 100309C NL 100309D A NL100309D A NL 100309DA NL 100309 C NL100309 C NL 100309C
- Authority
- NL
- Netherlands
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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB660058A GB858299A (en) | 1958-02-28 | 1958-02-28 | Improvements in and relating to automatic frequency control circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL100309C true NL100309C (xx) |
Family
ID=9817446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL100309D NL100309C (xx) | 1958-02-28 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1214721B (xx) |
| GB (1) | GB858299A (xx) |
| NL (1) | NL100309C (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1282067B (de) * | 1967-05-09 | 1968-11-07 | Siemens Ag | Verfahren und Anordnung zur digitalen Frequenzueberwachung, vorzugsweise von Traegerfrequenz-Grundgeneratoren |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2490500A (en) * | 1946-12-28 | 1949-12-06 | Rca Corp | Stabilized oscillator generator |
| GB637380A (en) * | 1947-02-06 | 1950-05-17 | John Bruce Smith | Improvements in or relating to circuits for controlling the frequency of generated oscillations |
| US2490499A (en) * | 1947-04-23 | 1949-12-06 | Rca Corp | Variable frequency oscillation generator |
| US2610297A (en) * | 1948-12-14 | 1952-09-09 | Bell Telephone Labor Inc | Automatic frequency control circuit |
-
0
- NL NL100309D patent/NL100309C/xx active
-
1958
- 1958-02-28 GB GB660058A patent/GB858299A/en not_active Expired
-
1959
- 1959-02-28 DE DEF27821A patent/DE1214721B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB858299A (en) | 1961-01-11 |
| DE1214721B (de) | 1966-04-21 |