ES2033798T3 - Circuito de coincidencia en una disposicion de circuito de sincronizacion de linea. - Google Patents
Circuito de coincidencia en una disposicion de circuito de sincronizacion de linea.Info
- Publication number
- ES2033798T3 ES2033798T3 ES198787200639T ES87200639T ES2033798T3 ES 2033798 T3 ES2033798 T3 ES 2033798T3 ES 198787200639 T ES198787200639 T ES 198787200639T ES 87200639 T ES87200639 T ES 87200639T ES 2033798 T3 ES2033798 T3 ES 2033798T3
- Authority
- ES
- Spain
- Prior art keywords
- line
- coincidence
- circuit
- line synchronization
- signal
- 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 - Lifetime
Links
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
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
- H04N5/126—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 indirectly commands a frequency generator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Synchronizing For Television (AREA)
- Manipulation Of Pulses (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
EN UN CIRCUITO DE SINCRONIZACION DE LINEA PARA UN DISPOSITIVO DE VISUALIZACION, EXISTE UN CIRCUITO DE COINCIDENCIA PARA DETECTAR EL ESTADO DE COINCIDENCIA DE UNA SEÑAL DE ENTRADA DE SINCRONIZACION DE LINEA QUE PROCEDE DE UN SEPARADOR DE SEÑAL DE SINCRONIZACION (11), Y UNA SEÑAL DE LINEA GENERADA LOCALMENTE QUE PROCEDE DE UN OSCILADOR DE LINEA (14). EL CIRCUITO DE COINCIDENCIA CONSTA DE UN PRIMER DETECTOR DE COINCIDENCIA (1) QUE ACTUA DURANTE EL INTERVALO DE SUPRESION DE CAMPO Y QUE CONSTA DE UNA FUENTE ACTIVADA POR LA SEÑAL DE ENTRADA DE SINCRONIZACION DE LINEA PARA MODIFICAR LA CANTIDAD EN FORMACION ALMACENADA. LA SEÑAL DE SINCRONIZACION DE LINEA SE INHIBE EN EL ESTADO DE COINCIDENCIA DEL DETECTOR Y SE DESINHIBE EN EL ESTADO DE NO COINCIDENCIA POR LA SEÑAL DE LINEA GENERADA LOCALMENTE. EL CIRCUITO DE COINCIDENCIA CONSTA ASIMISMO DE UN SEGUNDO DETECTOR DE COINCIDENCIA (2) ACTIVO DURANTE EL INTERVALO DE TRAZA DEL CAMPO Y QUE CONSTA DE UNA TERCERA FUENTE ACTIVADA POR LA SEÑAL DE ENTRADA DE SINCRONIZACION DE LINEA PARA MODIFICAR LA CANTIDAD DE INFORMACION ALMACENADA. LA SEÑAL DE SINCRONIZACION DE LINEA SE ACTIVA EN EL ESTADO DE COINCIDENCIA DEL SEGUNDO DETECTOR, NO SIENDOLO EN EL ESTADO DE NO COINCIDENCIA POR LA SEÑAL DE LINEA GENERADA LOCALMENTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8600945A NL8600945A (nl) | 1986-04-15 | 1986-04-15 | Koincidentieschakeling in een lijnsynchroniseerschakeling. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2033798T3 true ES2033798T3 (es) | 1993-04-01 |
Family
ID=19847877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198787200639T Expired - Lifetime ES2033798T3 (es) | 1986-04-15 | 1987-04-06 | Circuito de coincidencia en una disposicion de circuito de sincronizacion de linea. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4949178A (es) |
| EP (1) | EP0242907B1 (es) |
| JP (1) | JPS62250773A (es) |
| DE (1) | DE3780063T2 (es) |
| ES (1) | ES2033798T3 (es) |
| NL (1) | NL8600945A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5335014A (en) * | 1992-09-24 | 1994-08-02 | Elbex Video, Ltd. | Method and apparatus for remote synchronous switching of video transmitters |
| US10329676B2 (en) | 2012-07-26 | 2019-06-25 | Avantium Knowledge Centre B.V. | Method and system for electrochemical reduction of carbon dioxide employing a gas diffusion electrode |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB944161A (en) * | 1959-04-09 | 1963-12-11 | Rank Bush Murphy Ltd | Improvements in or relating to oscillator synchronizing circuit arrangements |
| DE1762322A1 (de) * | 1968-05-25 | 1970-04-23 | Telefunken Patent | Phasenvergleichsschaltung fuer die Zeilenablenkung in einem Fernsehempfaenger |
| US4251833A (en) * | 1979-05-09 | 1981-02-17 | Rca Corporation | Television horizontal AFPC with phase detector driven at twice the horizontal frequency |
| US4535358A (en) * | 1982-04-13 | 1985-08-13 | U.S. Philips Corporation | Line synchronizing circuit for a picture display devices and picture display device comprising such a circuit |
-
1986
- 1986-04-15 NL NL8600945A patent/NL8600945A/nl not_active Application Discontinuation
-
1987
- 1987-04-06 ES ES198787200639T patent/ES2033798T3/es not_active Expired - Lifetime
- 1987-04-06 DE DE8787200639T patent/DE3780063T2/de not_active Expired - Fee Related
- 1987-04-06 EP EP87200639A patent/EP0242907B1/en not_active Expired
- 1987-04-06 US US07/035,107 patent/US4949178A/en not_active Expired - Fee Related
- 1987-04-13 JP JP62088962A patent/JPS62250773A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0242907B1 (en) | 1992-07-01 |
| US4949178A (en) | 1990-08-14 |
| NL8600945A (nl) | 1987-11-02 |
| JPS62250773A (ja) | 1987-10-31 |
| DE3780063T2 (de) | 1993-02-18 |
| EP0242907A1 (en) | 1987-10-28 |
| DE3780063D1 (de) | 1992-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2151908T3 (es) | Derivados del acido fenil-ciclohexano-carboxilico sustituidos con heterociclo. | |
| JPS5732469B2 (es) | ||
| JPS5355066A (en) | Electronic metronome | |
| JPS51117624A (en) | Flashlight unit warning circuit | |
| SE7608515L (sv) | Anordning for visuell kommunikation | |
| JPS533257A (en) | Errorneous operation prevention system | |
| JPS5271653A (en) | Detection circut for the lost of power source voltage | |
| JPS5317764A (en) | Liquid level detector | |
| JPS5211095A (en) | Average erythrocyte capacity counter | |
| JPS5315164A (en) | Electronic watch with alarm | |
| JPS5420625A (en) | Fault discrimination ststem of memory system | |
| JPS5321599A (en) | Lamp disconnection detecting circuit | |
| JPS5225336A (en) | Device of preventing a driver from falling into doze | |
| JPS53136280A (en) | Device for surveilance of failure in conveyor | |
| JPS547955A (en) | Display device | |
| JPS5247759A (en) | Detector for thick twine in electronic yarn clearer | |
| JPS54114967A (en) | Comparison detection circuit | |
| JPS52124830A (en) | Buss malfunction detection circuit | |
| JPS538534A (en) | Checking system for coincidence detection circuit | |
| JPS53141504A (en) | Detection system for proximate object | |
| JPS5376792A (en) | Receiver of fire alarm system | |
| AR246369A1 (es) | Dispositivo electronico de alarma contra el extravio de objetos. | |
| JPS5222441A (en) | Method of checking refresh operation | |
| JPS5341936A (en) | Display unit | |
| JPS529410A (en) | Data detection unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 242907 Country of ref document: ES |