ES2092567T3 - Instalacion para correccion del reticulo en un aparato de television. - Google Patents
Instalacion para correccion del reticulo en un aparato de television.Info
- Publication number
- ES2092567T3 ES2092567T3 ES91909459T ES91909459T ES2092567T3 ES 2092567 T3 ES2092567 T3 ES 2092567T3 ES 91909459 T ES91909459 T ES 91909459T ES 91909459 T ES91909459 T ES 91909459T ES 2092567 T3 ES2092567 T3 ES 2092567T3
- Authority
- ES
- Spain
- Prior art keywords
- correction values
- screen
- visible portion
- crossing points
- correction
- 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
- 238000009434 installation Methods 0.000 title 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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
- H04N9/28—Arrangements for convergence or focusing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Details Of Television Scanning (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Closed-Circuit Television Systems (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Telephone Set Structure (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
LOS PUNTOS DE IMAGEN ESTAN DEFINIDOS POR MEDIO DE PUNTOS DE INTERSECCION DE UNA MUESTRA DE REJILLA QUE CONSISTE EN LINEAS HORIZONTALES Y VERTICALES. LOS VALORES DE CORRECCION, EN PARTICULAR PARA LA CONVERGENCIA, ESTAN DETERMINADOS POR ESTOS PUNTOS DE IMAGEN E INTRODUCIDOS EN MEMORIA. PARA MODOS DE OPERACION CON DIFERENTES AMPLITUDES DE DEFLEXION, LOS PUNTOS DE INTERSECCION ESTAN ELABORADOS PARA ENCONTRARSE EN LA MISMA POSICION ESPACIAL SOBRE LA SUPERFICIE DE IMAGEN EN TODOS LOS MODOS OPERATIVOS. DEPENDIENDO DEL MODO DE OPERACION PARTICULAR, SE PRODUCEN DESVIACIONES RELATIVAS A LA TOLERANCIA EN LA POSICION ESPACIAL DE LOS PUNTOS DE INTERSECCION. EL OBJETIVO ES ELIMINAR ESTAS DESVIACIONES. PARA CADA MODO DE OPERACION, SE DETERMINAN VALORES DE CORRECCION ADICIONALES DE FORMA INDIVIDUAL PARA UNA LINEA DE INICIALIZACION EN LA REGION DEL BORDE SUPERIOR DE LA IMAGEN Y SON INTRODUCIDAS EN MEMORIA. COMO RESULTADO SON COMPENSADAS LAS DESVIACIONES DEBIDAS A LA INFORMACION PREVIA DE LA DEFLEXION FUERADE LA SUPERFICIE DE IMAGEN VISIBLE, EN PARTICULAR PARA LA CORRECCION DE CONVERGENCIA EN APARATO DE TELEVISION DE PROYECCION.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4016886A DE4016886A1 (de) | 1990-05-25 | 1990-05-25 | Einrichtung zur rasterkorrektur in einem fernsehgeraet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2092567T3 true ES2092567T3 (es) | 1996-12-01 |
Family
ID=6407189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91909459T Expired - Lifetime ES2092567T3 (es) | 1990-05-25 | 1991-05-17 | Instalacion para correccion del reticulo en un aparato de television. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5379062A (es) |
| EP (1) | EP0531340B1 (es) |
| JP (1) | JPH05506555A (es) |
| AT (1) | ATE142402T1 (es) |
| AU (1) | AU7868691A (es) |
| DE (2) | DE4016886A1 (es) |
| ES (1) | ES2092567T3 (es) |
| MY (1) | MY106823A (es) |
| TR (1) | TR25204A (es) |
| WO (1) | WO1991019401A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6326996B1 (en) * | 1995-11-06 | 2001-12-04 | Gateway, Inc. | Display device having self contained diagnostic image generation capability |
| US5739870A (en) * | 1996-03-11 | 1998-04-14 | Display Laboratories, Inc. | Math engine for generating font gradients |
| US6281950B1 (en) | 1997-06-16 | 2001-08-28 | Display Laboratories, Inc. | High speed digital zone control |
| DE19945623A1 (de) * | 1999-09-23 | 2001-03-29 | Thomson Brandt Gmbh | Verfahren und Vorrichtung zur Konvergenzkorrektur in einem Fernsehgerät |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0069554A3 (en) * | 1981-07-03 | 1984-07-18 | Tektronix, Inc. | Test pattern generators |
| JPS58201486A (ja) * | 1982-05-19 | 1983-11-24 | Matsushita Electric Ind Co Ltd | デイジタルコンバ−ゼンス装置 |
| JPS60185482A (ja) * | 1984-03-05 | 1985-09-20 | Hitachi Ltd | デイジタルコンバ−ゼンス装置 |
| FR2579051B1 (fr) * | 1985-03-15 | 1988-06-24 | Loire Electronique | Dispositif de reglage de convergence pour videoprojecteur |
| DE3931032A1 (de) * | 1989-09-16 | 1991-03-28 | Thomson Brandt Gmbh | Einrichtung zur rasterkorrektur in einem fernsehgeraet |
| DE3931154A1 (de) * | 1989-09-19 | 1991-03-28 | Thomson Brandt Gmbh | Einrichtung zur rasterkorrektur in einem fernsehgeraet |
| DE3936787A1 (de) * | 1989-11-04 | 1991-05-08 | Thomson Brandt Gmbh | Einrichtung zur rasterkorrektur in einem fernsehgeraet |
| DE4109856A1 (de) * | 1991-03-26 | 1992-10-01 | Thomson Brandt Gmbh | Farbbildroehre mit waagerechten farbstreifen |
-
1990
- 1990-05-25 DE DE4016886A patent/DE4016886A1/de not_active Withdrawn
-
1991
- 1991-05-09 TR TR91/0465A patent/TR25204A/xx unknown
- 1991-05-17 EP EP91909459A patent/EP0531340B1/de not_active Expired - Lifetime
- 1991-05-17 ES ES91909459T patent/ES2092567T3/es not_active Expired - Lifetime
- 1991-05-17 WO PCT/EP1991/000926 patent/WO1991019401A1/de not_active Ceased
- 1991-05-17 JP JP91509085A patent/JPH05506555A/ja active Pending
- 1991-05-17 DE DE59108150T patent/DE59108150D1/de not_active Expired - Fee Related
- 1991-05-17 AU AU78686/91A patent/AU7868691A/en not_active Abandoned
- 1991-05-17 AT AT91909459T patent/ATE142402T1/de not_active IP Right Cessation
- 1991-05-21 MY MYPI91000857A patent/MY106823A/en unknown
-
1993
- 1993-01-21 US US08/007,290 patent/US5379062A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05506555A (ja) | 1993-09-22 |
| TR25204A (tr) | 1993-01-01 |
| ATE142402T1 (de) | 1996-09-15 |
| DE59108150D1 (de) | 1996-10-10 |
| MY106823A (en) | 1995-07-31 |
| EP0531340A1 (de) | 1993-03-17 |
| US5379062A (en) | 1995-01-03 |
| AU7868691A (en) | 1991-12-31 |
| DE4016886A1 (de) | 1991-11-28 |
| WO1991019401A1 (de) | 1991-12-12 |
| EP0531340B1 (de) | 1996-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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