CH299130A - Circuit for the automatic regulation of the frequency of an oscillator. - Google Patents
Circuit for the automatic regulation of the frequency of an oscillator.Info
- Publication number
- CH299130A CH299130A CH299130DA CH299130A CH 299130 A CH299130 A CH 299130A CH 299130D A CH299130D A CH 299130DA CH 299130 A CH299130 A CH 299130A
- Authority
- CH
- Switzerland
- Prior art keywords
- oscillator
- frequency
- circuit
- automatic regulation
- regulation
- Prior art date
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
-
- 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)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL159177 | 1951-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH299130A true CH299130A (en) | 1954-05-31 |
Family
ID=19750514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH299130D CH299130A (en) | 1951-02-09 | 1952-02-07 | Circuit for the automatic regulation of the frequency of an oscillator. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE509056A (en) |
CH (1) | CH299130A (en) |
FR (1) | FR1050618A (en) |
GB (1) | GB700056A (en) |
NL (1) | NL74006C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1041112B (en) * | 1956-12-15 | 1958-10-16 | Philips Patentverwaltung | Circuit arrangement for phase comparison of a pulse-shaped oscillation with a control oscillation |
-
0
- NL NL74006D patent/NL74006C/xx active
- BE BE509056D patent/BE509056A/xx unknown
-
1952
- 1952-02-06 GB GB311652A patent/GB700056A/en not_active Expired
- 1952-02-07 CH CH299130D patent/CH299130A/en unknown
- 1952-02-07 FR FR1050618D patent/FR1050618A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1041112B (en) * | 1956-12-15 | 1958-10-16 | Philips Patentverwaltung | Circuit arrangement for phase comparison of a pulse-shaped oscillation with a control oscillation |
Also Published As
Publication number | Publication date |
---|---|
BE509056A (en) | |
NL74006C (en) | |
GB700056A (en) | 1953-11-25 |
FR1050618A (en) | 1954-01-08 |
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