BE851869A - Generateur d'impulsions de declenchement de l'impulsion de synchronisation de la sous-porteuse de chrominance - Google Patents
Generateur d'impulsions de declenchement de l'impulsion de synchronisation de la sous-porteuse de chrominanceInfo
- Publication number
- BE851869A BE851869A BE175299A BE175299A BE851869A BE 851869 A BE851869 A BE 851869A BE 175299 A BE175299 A BE 175299A BE 175299 A BE175299 A BE 175299A BE 851869 A BE851869 A BE 851869A
- Authority
- BE
- Belgium
- Prior art keywords
- carrier synchronization
- chrominance sub
- pulse generator
- trigger pulse
- synchronization pulse
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Details Of Television Scanning (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/661,855 US4051518A (en) | 1976-02-27 | 1976-02-27 | Burst gate pulse generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE851869A true BE851869A (fr) | 1977-06-16 |
Family
ID=24655386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE175299A BE851869A (fr) | 1976-02-27 | 1977-02-25 | Generateur d'impulsions de declenchement de l'impulsion de synchronisation de la sous-porteuse de chrominance |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4051518A (nl) |
| JP (1) | JPS52104819A (nl) |
| AT (1) | AT380140B (nl) |
| AU (1) | AU502454B2 (nl) |
| BE (1) | BE851869A (nl) |
| CA (1) | CA1087298A (nl) |
| DE (1) | DE2708234C3 (nl) |
| FI (1) | FI65517C (nl) |
| FR (1) | FR2342610A1 (nl) |
| GB (1) | GB1565872A (nl) |
| IT (1) | IT1076360B (nl) |
| NL (1) | NL188383C (nl) |
| PL (1) | PL112772B1 (nl) |
| SE (1) | SE416514B (nl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173023A (en) * | 1978-05-24 | 1979-10-30 | Rca Corporation | Burst gate circuit |
| US4263610A (en) * | 1980-01-18 | 1981-04-21 | Rca Corporation | Controlled output composite keying signal generator for a television receiver |
| US4319277A (en) * | 1980-07-02 | 1982-03-09 | Rca Corporation | Institutional audio-visual system including a plural operating mode television receiver |
| US4337478A (en) * | 1980-11-26 | 1982-06-29 | Rca Corporation | Composite timing signal generator with predictable output level |
| US4354202A (en) * | 1980-11-26 | 1982-10-12 | Rca Corporation | Television receiver on-screen alphanumeric display |
| US4410907A (en) * | 1981-11-16 | 1983-10-18 | Rca Corporation | Burst gate keying and back porch clamp pulse generator |
| US4581630A (en) * | 1983-08-30 | 1986-04-08 | Rca Corporation | Constant width burst gate keying pulse generator |
| KR900006464B1 (ko) * | 1987-05-23 | 1990-08-31 | 삼성전자 주식회사 | 버어스트 게이트 펄스를 출력 할 수 있는 동기신호 분리 집적회로 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2905748A (en) * | 1953-03-30 | 1959-09-22 | Philco Corp | Color burst separator |
| US2956125A (en) * | 1956-05-14 | 1960-10-11 | Gen Electric | Color burst gating circuit |
| US3544708A (en) * | 1967-12-01 | 1970-12-01 | Motorola Inc | Color burst separator system |
| JPS4917890B1 (nl) * | 1970-04-02 | 1974-05-04 | ||
| GB1319809A (en) * | 1970-09-21 | 1973-06-13 | Mullard Ltd | Pulse producing circuits |
-
1976
- 1976-02-27 US US05/661,855 patent/US4051518A/en not_active Expired - Lifetime
-
1977
- 1977-02-10 IT IT20168/77A patent/IT1076360B/it active
- 1977-02-15 CA CA271,844A patent/CA1087298A/en not_active Expired
- 1977-02-18 SE SE7701810A patent/SE416514B/xx not_active IP Right Cessation
- 1977-02-18 FI FI770534A patent/FI65517C/fi not_active IP Right Cessation
- 1977-02-21 AU AU22478/77A patent/AU502454B2/en not_active Expired
- 1977-02-25 BE BE175299A patent/BE851869A/xx not_active IP Right Cessation
- 1977-02-25 JP JP2076277A patent/JPS52104819A/ja active Granted
- 1977-02-25 DE DE2708234A patent/DE2708234C3/de not_active Expired
- 1977-02-25 NL NLAANVRAGE7702062,A patent/NL188383C/nl not_active IP Right Cessation
- 1977-02-25 GB GB8203/77A patent/GB1565872A/en not_active Expired
- 1977-02-25 FR FR7705627A patent/FR2342610A1/fr active Granted
- 1977-02-26 PL PL1977196294A patent/PL112772B1/pl unknown
- 1977-02-28 AT AT0132177A patent/AT380140B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL188383C (nl) | 1992-06-01 |
| CA1087298A (en) | 1980-10-07 |
| IT1076360B (it) | 1985-04-27 |
| NL7702062A (nl) | 1977-08-30 |
| ATA132177A (de) | 1985-08-15 |
| DE2708234C3 (de) | 1980-02-28 |
| SE416514B (sv) | 1981-01-05 |
| JPS52104819A (en) | 1977-09-02 |
| FR2342610A1 (fr) | 1977-09-23 |
| JPS5538878B2 (nl) | 1980-10-07 |
| AT380140B (de) | 1986-04-10 |
| DE2708234B2 (de) | 1979-05-31 |
| AU502454B2 (en) | 1979-07-26 |
| US4051518A (en) | 1977-09-27 |
| FI65517C (fi) | 1984-05-10 |
| DE2708234A1 (de) | 1977-09-01 |
| AU2247877A (en) | 1978-08-31 |
| PL112772B1 (en) | 1980-10-31 |
| FR2342610B1 (nl) | 1980-02-22 |
| FI65517B (fi) | 1984-01-31 |
| FI770534A (nl) | 1977-08-28 |
| SE7701810L (sv) | 1977-08-28 |
| GB1565872A (en) | 1980-04-23 |
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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: 19970225 |