GB1442174A - Generating pal subcarrier and line frequency signals - Google Patents
Generating pal subcarrier and line frequency signalsInfo
- Publication number
- GB1442174A GB1442174A GB3050673A GB3050673A GB1442174A GB 1442174 A GB1442174 A GB 1442174A GB 3050673 A GB3050673 A GB 3050673A GB 3050673 A GB3050673 A GB 3050673A GB 1442174 A GB1442174 A GB 1442174A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frequency signals
- line frequency
- pal subcarrier
- generating
- generating pal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H04N9/45—Generation or recovery of colour sub-carriers
-
- 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
- H04N5/067—Arrangements or circuits at the transmitter end
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Synchronizing For Television (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7209086A NL7209086A (US20030204162A1-20031030-M00001.png) | 1972-06-30 | 1972-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1442174A true GB1442174A (en) | 1976-07-07 |
Family
ID=19816426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3050673A Expired GB1442174A (en) | 1972-06-30 | 1973-06-27 | Generating pal subcarrier and line frequency signals |
Country Status (8)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558864B2 (US20030204162A1-20031030-M00001.png) * | 1974-05-27 | 1980-03-06 | ||
| JPS6027469B2 (ja) * | 1977-05-18 | 1985-06-28 | ソニー株式会社 | Ｐａｌ方式用同期信号発生器 |
| JPS5912224B2 (ja) * | 1978-02-25 | 1984-03-21 | 日本ビクター株式会社 | カラ−テレビジョン方式における信号発生回路 |
| JPS55147077A (en) * | 1979-04-20 | 1980-11-15 | Hitachi Ltd | Synchronizing signal generator |
-
1972
- 1972-06-30 NL NL7209086A patent/NL7209086A/xx not_active Application Discontinuation
-
1973
- 1973-06-22 CA CA174,738A patent/CA1013849A/en not_active Expired
- 1973-06-26 AU AU57363/73A patent/AU476609B2/en not_active Expired
- 1973-06-27 IT IT6892273A patent/IT986604B/it active
- 1973-06-27 GB GB3050673A patent/GB1442174A/en not_active Expired
- 1973-06-27 JP JP7269873A patent/JPS557990B2/ja not_active Expired
- 1973-06-28 BE BE132876A patent/BE801628A/xx not_active IP Right Cessation
- 1973-06-28 FR FR7323680A patent/FR2191380B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7209086A (US20030204162A1-20031030-M00001.png) | 1974-01-02 |
| DE2329818A1 (de) | 1974-01-17 |
| FR2191380A1 (US20030204162A1-20031030-M00001.png) | 1974-02-01 |
| AU5736373A (en) | 1975-01-09 |
| DE2329818B2 (de) | 1976-08-05 |
| JPS4945634A (US20030204162A1-20031030-M00001.png) | 1974-05-01 |
| CA1013849A (en) | 1977-07-12 |
| JPS557990B2 (US20030204162A1-20031030-M00001.png) | 1980-02-29 |
| BE801628A (fr) | 1973-12-28 |
| IT986604B (it) | 1975-01-30 |
| AU476609B2 (en) | 1976-09-30 |
| FR2191380B1 (US20030204162A1-20031030-M00001.png) | 1981-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19930626 |