FR2443779A1 - Circuit de commande du faisceau electronique d'un recepteur de television en couleur a reperage de faisceau - Google Patents
Circuit de commande du faisceau electronique d'un recepteur de television en couleur a reperage de faisceauInfo
- Publication number
- FR2443779A1 FR2443779A1 FR7929904A FR7929904A FR2443779A1 FR 2443779 A1 FR2443779 A1 FR 2443779A1 FR 7929904 A FR7929904 A FR 7929904A FR 7929904 A FR7929904 A FR 7929904A FR 2443779 A1 FR2443779 A1 FR 2443779A1
- Authority
- FR
- France
- Prior art keywords
- circuit
- television receiver
- control circuit
- color
- color television
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
- H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
Abstract
L'invention concerne un appareil de commande du faisceau électronique d'un récepteur de télévision en couleur à repérage de faisceau. L'appareil comprend un circuit 20, 30 qui produit un signal de repérage en réponse au balayage d'éléments de repérage par le faisceau, un circuit 70R, 70G, 70B qui autorise la délivrance séquentielle de signaux de commande de couleur destinés à moduler le faisceau électronique, un circuit 40, 60 qui produit des signaux d'impulsions d'autorisation de délivrance en réponse aux signaux de repérage et qui délivre ces signaux d'impulsions au circuit d'autorisation de délivrance séquentielle, et un circuit de commande 50, 90 qui commande la phase des signaux d'impulsions d'autorisation de délivrance en fonction du niveau des signaux de commande des couleurs ER , E G , EB . L'invention permet de compenser les retards de phase introduits par l'amplificateur vidéo qui alimente la grille de déviation du faisceau.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15073178A JPS5577287A (en) | 1978-12-05 | 1978-12-05 | Color television receiver of beam index type |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2443779A1 true FR2443779A1 (fr) | 1980-07-04 |
FR2443779B1 FR2443779B1 (fr) | 1984-04-06 |
Family
ID=15503172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7929904A Granted FR2443779A1 (fr) | 1978-12-05 | 1979-12-05 | Circuit de commande du faisceau electronique d'un recepteur de television en couleur a reperage de faisceau |
Country Status (10)
Country | Link |
---|---|
US (1) | US4261010A (fr) |
JP (1) | JPS5577287A (fr) |
AT (1) | AT378647B (fr) |
AU (1) | AU523796B2 (fr) |
CA (1) | CA1126395A (fr) |
DE (1) | DE2947988A1 (fr) |
FR (1) | FR2443779A1 (fr) |
GB (1) | GB2037531B (fr) |
NL (1) | NL7908775A (fr) |
SE (1) | SE441970B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60145784A (ja) * | 1984-01-09 | 1985-08-01 | Hitachi Ltd | インデツクス方式カラ−画像再生装置 |
US4920410A (en) * | 1987-04-24 | 1990-04-24 | Matsushita Electric Industrial Co., Ltd. | Drive method for synchronizing scanning and modulation of flat-configuration color CRT |
JP4642874B2 (ja) | 2008-05-13 | 2011-03-02 | 星野楽器株式会社 | ドラムヘッド締付装置、そのドラムヘッド締付装置を備えたドラムの支持装置、及びドラム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258527A (en) * | 1962-09-24 | 1966-06-28 | Rca Corp | Index signal generation |
US3748375A (en) * | 1971-10-08 | 1973-07-24 | D Sunstein | Television image-display system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989583A (en) * | 1954-10-20 | 1961-06-20 | Rca Corp | Electron beam control system for vertical strip color tube |
GB897984A (en) * | 1960-03-03 | 1962-06-06 | Mullard Ltd | Improvements in or relating to beam-indexing picture display systems |
US3688204A (en) * | 1971-01-26 | 1972-08-29 | Westinghouse Electric Corp | Electronic power regulation control device for providing constant electrical power to a load of varying impedance |
-
1978
- 1978-12-05 JP JP15073178A patent/JPS5577287A/ja active Granted
-
1979
- 1979-11-21 AU AU53032/79A patent/AU523796B2/en not_active Expired
- 1979-11-21 CA CA340,336A patent/CA1126395A/fr not_active Expired
- 1979-11-27 GB GB7940885A patent/GB2037531B/en not_active Expired
- 1979-11-27 US US06/097,869 patent/US4261010A/en not_active Expired - Lifetime
- 1979-11-28 DE DE19792947988 patent/DE2947988A1/de not_active Withdrawn
- 1979-12-04 SE SE7910006A patent/SE441970B/sv not_active IP Right Cessation
- 1979-12-05 AT AT0771179A patent/AT378647B/de not_active IP Right Cessation
- 1979-12-05 FR FR7929904A patent/FR2443779A1/fr active Granted
- 1979-12-05 NL NL7908775A patent/NL7908775A/nl not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258527A (en) * | 1962-09-24 | 1966-06-28 | Rca Corp | Index signal generation |
US3748375A (en) * | 1971-10-08 | 1973-07-24 | D Sunstein | Television image-display system |
Also Published As
Publication number | Publication date |
---|---|
DE2947988A1 (de) | 1980-06-26 |
AT378647B (de) | 1985-09-10 |
SE7910006L (sv) | 1980-06-06 |
ATA771179A (de) | 1985-01-15 |
GB2037531B (en) | 1983-03-02 |
AU5303279A (en) | 1980-06-12 |
CA1126395A (fr) | 1982-06-22 |
FR2443779B1 (fr) | 1984-04-06 |
GB2037531A (en) | 1980-07-09 |
US4261010A (en) | 1981-04-07 |
SE441970B (sv) | 1985-11-18 |
JPS5577287A (en) | 1980-06-10 |
NL7908775A (nl) | 1980-06-09 |
JPS6221317B2 (fr) | 1987-05-12 |
AU523796B2 (en) | 1982-08-12 |
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