CH258157A - Schaltung zum Synchronisieren eines Bildsägezahngenerators in einem Empfänger. - Google Patents
Schaltung zum Synchronisieren eines Bildsägezahngenerators in einem Empfänger.Info
- Publication number
- CH258157A CH258157A CH258157DA CH258157A CH 258157 A CH258157 A CH 258157A CH 258157D A CH258157D A CH 258157DA CH 258157 A CH258157 A CH 258157A
- Authority
- CH
- Switzerland
- Prior art keywords
- synchronizing
- receiver
- circuit
- sawtooth generator
- sawtooth
- 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
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL126515A NL76305C (xx) | 1946-06-15 | 1946-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH258157A true CH258157A (de) | 1948-11-15 |
Family
ID=38463058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH258157D CH258157A (de) | 1946-06-15 | 1947-07-14 | Schaltung zum Synchronisieren eines Bildsägezahngenerators in einem Empfänger. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2519911A (xx) |
| BE (1) | BE474571A (xx) |
| CH (1) | CH258157A (xx) |
| DE (1) | DE976180C (xx) |
| ES (1) | ES178896A1 (xx) |
| FR (2) | FR927118A (xx) |
| GB (1) | GB654154A (xx) |
| NL (1) | NL76305C (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971321C (de) * | 1952-03-06 | 1959-01-08 | Philips Nv | Schaltungsanordnung zum Synchronisieren eines Saegezahnoszillators |
Families Citing this family (7)
| 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 |
| 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 (xx) * | 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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971321C (de) * | 1952-03-06 | 1959-01-08 | Philips Nv | Schaltungsanordnung zum Synchronisieren eines Saegezahnoszillators |
Also Published As
| Publication number | Publication date |
|---|---|
| FR927118A (fr) | 1947-10-21 |
| DE976180C (de) | 1963-05-09 |
| BE474571A (xx) | |
| NL76305C (xx) | 1954-11-15 |
| GB654154A (en) | 1951-06-06 |
| FR56855E (fr) | 1952-10-08 |
| US2519911A (en) | 1950-08-22 |
| ES178896A1 (es) | 1947-11-01 |
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