BE821101A - Systeme de synchronisation digitale - Google Patents
Systeme de synchronisation digitaleInfo
- Publication number
- BE821101A BE821101A BE149560A BE149560A BE821101A BE 821101 A BE821101 A BE 821101A BE 149560 A BE149560 A BE 149560A BE 149560 A BE149560 A BE 149560A BE 821101 A BE821101 A BE 821101A
- Authority
- BE
- Belgium
- Prior art keywords
- synchronization system
- digital synchronization
- digital
- synchronization
- 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
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US407700A US3878336A (en) | 1973-10-18 | 1973-10-18 | Digital synchronizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE821101A true BE821101A (fr) | 1975-02-03 |
Family
ID=23613176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE149560A BE821101A (fr) | 1973-10-18 | 1974-10-15 | Systeme de synchronisation digitale |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3878336A (it) |
| JP (1) | JPS5241162B2 (it) |
| AR (1) | AR208525A1 (it) |
| AT (1) | AT345359B (it) |
| BE (1) | BE821101A (it) |
| CA (1) | CA1040300A (it) |
| DE (1) | DE2449535C3 (it) |
| DK (1) | DK146899C (it) |
| ES (1) | ES431141A1 (it) |
| FI (1) | FI61594C (it) |
| FR (1) | FR2248660B1 (it) |
| GB (1) | GB1474816A (it) |
| IT (1) | IT1022776B (it) |
| NL (1) | NL181544C (it) |
| PL (1) | PL92976B1 (it) |
| SE (1) | SE391266B (it) |
| TR (1) | TR18144A (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1562732A (en) * | 1976-02-10 | 1980-03-12 | Allen & Hanburys Ltd | Device for dispensing medicaments |
| US4025952A (en) * | 1976-06-09 | 1977-05-24 | Gte Sylvania Incorporated | Vertical synchronizing circuit |
| US4025951A (en) * | 1976-06-09 | 1977-05-24 | Gte Sylvania Incorporated | Vertical synchronizing circuit having adjustable sync pulse window |
| JPS6043709B2 (ja) * | 1977-07-13 | 1985-09-30 | 日本電気株式会社 | 垂直同期装置 |
| DE2737749A1 (de) * | 1977-08-22 | 1979-03-01 | Siemens Ag | Schaltungsanordnung zum unterdruecken von stoerimpulsen in der fernsehtechnik |
| FR2568434B1 (fr) * | 1979-05-09 | 1989-10-13 | Rca Corp | Dispositif de synchronisation d'une boucle verrouillee en phase pour synchroniser un oscillateur dans un recepteur de television |
| US4250525A (en) * | 1979-05-09 | 1981-02-10 | Rca Corporation | Television horizontal AFPC with phase detector driven at twice the horizontal frequency |
| JPS5752266A (en) * | 1980-09-12 | 1982-03-27 | Sanyo Electric Co Ltd | Picture stabilizing circuit of television set |
| FR2493085A1 (fr) * | 1980-10-24 | 1982-04-30 | Thomson Brandt | Circuit de synchronisation-trame numerique pour recepteur de television |
| JPS5986967A (ja) * | 1982-11-11 | 1984-05-19 | Seiko Epson Corp | 垂直同期制御回路及びテレビジョン受像機 |
| DE3512755A1 (de) * | 1985-04-10 | 1986-10-16 | Institut für Rundfunktechnik GmbH, 8000 München | Verfahren zum feststellen der zeitlichen lage der vertikalsynchronimpulse in einem fbas- oder bas-signal |
| KR930005185B1 (ko) * | 1986-07-18 | 1993-06-16 | 상요덴기 가부시기가이샤 | 동기 주파수 자동 조절장치 |
| US5140421A (en) * | 1986-09-11 | 1992-08-18 | Kabushiki Kaisha Toshiba | Video signal processing pulse producing circuit |
| US4868659A (en) * | 1987-04-30 | 1989-09-19 | Rca Licensing Corporation | Deflection circuit for non-standard signal source |
| EP0936807A4 (en) * | 1997-08-29 | 2007-05-02 | Matsushita Electric Ind Co Ltd | SYNC SIGNAL GENERATOR |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311701A (en) * | 1963-10-30 | 1967-03-28 | Gen Electric | Vertical synchronization system for use in a television receiver |
| US3530238A (en) * | 1967-12-04 | 1970-09-22 | Gen Telephone & Elect | Digital synchronizing system for television receivers |
| DE1929332C3 (de) * | 1969-06-10 | 1972-01-13 | Grundig Emv | Synchronisierschaltung fuer die bildablenkung in fernseh empfaengern |
| US3688037A (en) * | 1970-09-30 | 1972-08-29 | Rca Corp | Synchronizing system |
| US3691297A (en) * | 1971-05-06 | 1972-09-12 | Zenith Radio Corp | Synchronization phase-lock system for a digital vertical synchronization system |
| US3751588A (en) * | 1972-06-02 | 1973-08-07 | Gte Sylvania Inc | Vertical synchronizing circuitry |
-
1973
- 1973-10-18 US US407700A patent/US3878336A/en not_active Expired - Lifetime
-
1974
- 1974-10-09 SE SE7412700A patent/SE391266B/xx not_active IP Right Cessation
- 1974-10-10 GB GB4392874A patent/GB1474816A/en not_active Expired
- 1974-10-10 IT IT28300/74A patent/IT1022776B/it active
- 1974-10-11 FI FI2961/74A patent/FI61594C/fi active
- 1974-10-14 FR FR7434432A patent/FR2248660B1/fr not_active Expired
- 1974-10-15 BE BE149560A patent/BE821101A/xx not_active IP Right Cessation
- 1974-10-15 CA CA211,428A patent/CA1040300A/en not_active Expired
- 1974-10-16 AR AR256137A patent/AR208525A1/es active
- 1974-10-16 TR TR18144A patent/TR18144A/xx unknown
- 1974-10-17 JP JP49120210A patent/JPS5241162B2/ja not_active Expired
- 1974-10-17 DK DK544474A patent/DK146899C/da not_active IP Right Cessation
- 1974-10-17 AT AT836774A patent/AT345359B/de not_active IP Right Cessation
- 1974-10-17 NL NLAANVRAGE7413651,A patent/NL181544C/xx not_active IP Right Cessation
- 1974-10-17 DE DE2449535A patent/DE2449535C3/de not_active Expired
- 1974-10-18 ES ES431141A patent/ES431141A1/es not_active Expired
- 1974-10-18 PL PL1974174920A patent/PL92976B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL181544B (nl) | 1987-04-01 |
| AU7427074A (en) | 1976-04-15 |
| AR208525A1 (es) | 1977-02-15 |
| CA1040300A (en) | 1978-10-10 |
| NL7413651A (nl) | 1975-04-22 |
| FI296174A (it) | 1975-04-19 |
| JPS5241162B2 (it) | 1977-10-17 |
| DK544474A (it) | 1975-06-30 |
| AT345359B (de) | 1978-09-11 |
| FI61594C (fi) | 1982-08-10 |
| ATA836774A (de) | 1978-01-15 |
| FR2248660B1 (it) | 1978-11-24 |
| ES431141A1 (es) | 1976-11-01 |
| TR18144A (tr) | 1976-10-11 |
| SE391266B (sv) | 1977-02-07 |
| NL181544C (nl) | 1987-09-01 |
| DE2449535C3 (de) | 1982-03-25 |
| FI61594B (fi) | 1982-04-30 |
| DK146899B (da) | 1984-01-30 |
| PL92976B1 (it) | 1977-04-30 |
| US3878336A (en) | 1975-04-15 |
| DE2449535B2 (de) | 1978-08-03 |
| JPS5068612A (it) | 1975-06-09 |
| GB1474816A (en) | 1977-05-25 |
| DK146899C (da) | 1984-07-09 |
| IT1022776B (it) | 1978-04-20 |
| DE2449535A1 (de) | 1975-04-30 |
| FR2248660A1 (it) | 1975-05-16 |
| SE7412700L (it) | 1975-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address of the owner of the patent |
Owner name: *RCA LICENSING CORP.:TWO INDEPENDENCE WAY, PRINCET Effective date: 19881003 |
|
| RE20 | Patent expired |
Owner name: RCA LICENSING CORP. Effective date: 19941015 |