ES2087138T3 - Mejorador de los armonicos de campo en un yugo de deflexion. - Google Patents
Mejorador de los armonicos de campo en un yugo de deflexion.Info
- Publication number
- ES2087138T3 ES2087138T3 ES90403538T ES90403538T ES2087138T3 ES 2087138 T3 ES2087138 T3 ES 2087138T3 ES 90403538 T ES90403538 T ES 90403538T ES 90403538 T ES90403538 T ES 90403538T ES 2087138 T3 ES2087138 T3 ES 2087138T3
- Authority
- ES
- Spain
- Prior art keywords
- coils
- enhancers
- field
- yoke
- saddle
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
- Amplifiers (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Particle Accelerators (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Microwave Tubes (AREA)
Abstract
ESTA INVENCION SE REFIERE A UNA BRIDA DE DEFLECCION (55) MONTADA SOBRE UN TUBO DE RAYOS CATODICOS (90), QUE DISPONE DE UN PAR DE POTENCIADORES DEL CAMPO HARMONICO (8A, 8B) HECHOS DE MATERIAL MAGNETICO DE ALTA PERMEABILIDAD Y COLOCADOS SOBRE LAS PARTES TRASERAS DE UNAS BOBINAS DE DEFLECCION HORIZONTAL (10A, 10B) CERCA DE LA ZONA DE ENTRADA DEL HAZ DE ELECTRONES, DE TAL MANERA, QUE PARTE DE LAS BOBINAS ESTEN INTERPUESTAS ENTRE EL POTENCIADOR DEL CAMPO MAGNETICO Y LA ZONA DEL CUELLO (33) DEL TUBO DE RAYOS CATODICOS. LOS POTENCIADORES DEL CAMPO HARMONICO (8A, 8B) REDUCEN EL ERROR DE COMA HORIZONTAL HACIENDO QUE EL CAMPO DE DEFLECCION HORIZONTAL EN LA POSICION TRASERA DE LAS BOBINAS (10A, 10B) TOME UNA FORMA ALAVEADA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG9602096A SG92591A1 (en) | 1990-12-12 | 1990-12-12 | Field harmonic enhancer in a deflection yoke |
EP90403538A EP0490004B1 (en) | 1990-12-12 | 1990-12-12 | Field harmonic enhancer in a deflection yoke |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2087138T3 true ES2087138T3 (es) | 1996-07-16 |
Family
ID=28043280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90403538T Expired - Lifetime ES2087138T3 (es) | 1990-12-12 | 1990-12-12 | Mejorador de los armonicos de campo en un yugo de deflexion. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5306982A (es) |
EP (1) | EP0490004B1 (es) |
JP (1) | JP3271672B2 (es) |
KR (1) | KR100244800B1 (es) |
CN (1) | CN1057864C (es) |
AT (1) | ATE136156T1 (es) |
DE (1) | DE69026266T2 (es) |
ES (1) | ES2087138T3 (es) |
SG (1) | SG92591A1 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2689678B1 (fr) * | 1992-04-07 | 1994-09-23 | Thomson Tubes & Displays | Procédé de positionnement d'un déviateur sur le col d'un tube à rayons cathodiques et dispositif mettant en Óoeuvre le procédé. |
JP3128417B2 (ja) * | 1993-02-15 | 2001-01-29 | 三菱電機株式会社 | 偏向ヨーク及びそのコイルボビン |
DE69406633T2 (de) * | 1993-11-26 | 1998-04-23 | Philips Electronics Nv | Bildröhre mit Korrekturspule für die Erzeugung eines axialen Korrekturfeldes |
US5777429A (en) * | 1996-02-22 | 1998-07-07 | Sony Corporation | Device for correction of negative differential coma error in cathode ray tubes |
WO1997044808A1 (en) * | 1996-05-21 | 1997-11-27 | Philips Electronics N.V. | Color display device having elements influencing the landing angle |
US5668436A (en) * | 1996-08-07 | 1997-09-16 | Matsushita Electronics Corporation | Cathode ray tube displays having saddle-type deflecting coils |
FR2754636B1 (fr) * | 1996-10-15 | 1998-11-27 | Thomson Tubes & Displays | Systeme de deviation de faisceau d'electrons pour tube a rayons catholiques monochrome |
FR2818799A1 (fr) * | 2000-12-22 | 2002-06-28 | Thomson Tubes & Displays | Systeme de deflexion pour tube a rayons cathodiques couleur corrige en coma horizontale |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS573352A (en) * | 1980-06-06 | 1982-01-08 | Denki Onkyo Co Ltd | Deflection yoke |
NL8301534A (nl) * | 1983-05-02 | 1984-12-03 | Philips Nv | Inrichting voor het weergeven van televisiebeelden met een afbuigeenheid met comacorrecties. |
NL8601003A (nl) * | 1986-03-28 | 1987-10-16 | Philips Nv | Kleurenbeeldbuis met een afbuigeenheid met beeldbalanscorrectiemiddelen. |
US4853588A (en) * | 1986-09-05 | 1989-08-01 | Denki Onkyo Co., Ltd. | Deflection yoke apparatus with means for reducing unwanted radiation |
NL8901589A (nl) * | 1989-06-23 | 1991-01-16 | Philips Nv | Kleurenbeeldbuis met twist correctiemiddelen. |
ATE154468T1 (de) * | 1989-10-31 | 1997-06-15 | Thomson Tubes & Displays | Anzeigevorrichtung mit einer farbbildröhre |
KR930000791B1 (ko) * | 1989-11-09 | 1993-02-04 | 미쯔비시덴끼 가부시끼가이샤 | 편향 요크 |
US5204649A (en) * | 1989-11-09 | 1993-04-20 | Mitsubishi Denki Kabushiki Kaisha | Deflection yoke |
-
1990
- 1990-12-12 DE DE69026266T patent/DE69026266T2/de not_active Expired - Fee Related
- 1990-12-12 EP EP90403538A patent/EP0490004B1/en not_active Expired - Lifetime
- 1990-12-12 SG SG9602096A patent/SG92591A1/en unknown
- 1990-12-12 ES ES90403538T patent/ES2087138T3/es not_active Expired - Lifetime
- 1990-12-12 AT AT90403538T patent/ATE136156T1/de not_active IP Right Cessation
-
1991
- 1991-11-27 US US07/799,222 patent/US5306982A/en not_active Expired - Fee Related
- 1991-12-10 JP JP35081191A patent/JP3271672B2/ja not_active Expired - Fee Related
- 1991-12-11 CN CN91108015A patent/CN1057864C/zh not_active Expired - Fee Related
- 1991-12-12 KR KR1019910022727A patent/KR100244800B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69026266T2 (de) | 1996-12-12 |
JPH0696694A (ja) | 1994-04-08 |
KR920013572A (ko) | 1992-07-29 |
EP0490004B1 (en) | 1996-03-27 |
DE69026266D1 (de) | 1996-05-02 |
US5306982A (en) | 1994-04-26 |
JP3271672B2 (ja) | 2002-04-02 |
EP0490004A1 (en) | 1992-06-17 |
SG92591A1 (en) | 2002-11-19 |
KR100244800B1 (ko) | 2000-02-15 |
CN1062430A (zh) | 1992-07-01 |
ATE136156T1 (de) | 1996-04-15 |
CN1057864C (zh) | 2000-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8204260A1 (es) | Perfeccionamientos en sistemas de pantalla de television | |
BR8705002A (pt) | Sistema de visor em cores,e tubo de raios catodicos | |
ES2087138T3 (es) | Mejorador de los armonicos de campo en un yugo de deflexion. | |
ES477440A1 (es) | Una disposicion deflectora para un tubo de imagen de televi-sion en color. | |
BR8700562A (pt) | Sistema de visor em cores e tubo de raio catodicos em cores | |
MY104607A (en) | Deflection yoke. | |
JPS6448357A (en) | Deflection yoke | |
JPS59215643A (ja) | テレビジヨン表示方式 | |
ATE175519T1 (de) | Ablenkeinheit für farbbild-kathodenstrahlröhre | |
MY107796A (en) | Field harmonic enhancer in a deflection yoke | |
JPS6065435A (ja) | 偏向ヨ−ク構体 | |
MY120920A (en) | Device for correction of negative differential coma error in cathode ray tubes | |
MY114886A (en) | Deflection yoke with reduced raster distortion | |
JPS56162455A (en) | Color picture tube device | |
JPS5318916A (en) | Cathode-ray tube | |
ES8302359A1 (es) | Perfeccionamientos introducidos en un yugo de desviacion autoconvergente para usarse con un cinescopio . | |
JPS5750750A (en) | Deflector for flat picture tube | |
JPS54929A (en) | Deflector for in-line type color cathode ray tube | |
JPS6445046A (en) | Cathode ray tube display | |
MY127814A (en) | Electron beam deflection system for cathode ray tubes | |
MY114341A (en) | Deflection yoke securing device | |
KR960009804B1 (en) | Miss-convergence compensation apparatus | |
KR790000694B1 (en) | Cathode ray tube | |
KR940027023A (ko) | 편향요크의 컨버젼스 보정 지그 | |
JPH0412433A (ja) | 偏向ヨーク |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 0490004 Country of ref document: ES |