JPS57131187A - Device for color picture tube - Google Patents
Device for color picture tubeInfo
- Publication number
- JPS57131187A JPS57131187A JP1709181A JP1709181A JPS57131187A JP S57131187 A JPS57131187 A JP S57131187A JP 1709181 A JP1709181 A JP 1709181A JP 1709181 A JP1709181 A JP 1709181A JP S57131187 A JPS57131187 A JP S57131187A
- Authority
- JP
- Japan
- Prior art keywords
- poles
- convergence
- picture tube
- coil
- color picture
- 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
- 239000000126 substance Substances 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
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
- H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
- H01J29/702—Convergence correction arrangements therefor
- H01J29/705—Dynamic convergence systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/563—Aberrations by type
- H01J2229/5637—Colour purity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/56—Correction of beam optics
- H01J2229/568—Correction of beam optics using supplementary correction devices
- H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
- H01J2229/5687—Auxiliary coils
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1709181A JPS57131187A (en) | 1981-02-06 | 1981-02-06 | Device for color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1709181A JPS57131187A (en) | 1981-02-06 | 1981-02-06 | Device for color picture tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57131187A true JPS57131187A (en) | 1982-08-13 |
JPH0318296B2 JPH0318296B2 (enrdf_load_stackoverflow) | 1991-03-12 |
Family
ID=11934312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1709181A Granted JPS57131187A (en) | 1981-02-06 | 1981-02-06 | Device for color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57131187A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823149A (ja) * | 1981-08-03 | 1983-02-10 | Hitachi Ltd | インライン形カラ−受像管装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114223A (ja) * | 1974-07-26 | 1976-02-04 | Hitachi Ltd | Seikonbaazensusochi |
JPS5433389U (enrdf_load_stackoverflow) * | 1977-08-09 | 1979-03-05 |
-
1981
- 1981-02-06 JP JP1709181A patent/JPS57131187A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114223A (ja) * | 1974-07-26 | 1976-02-04 | Hitachi Ltd | Seikonbaazensusochi |
JPS5433389U (enrdf_load_stackoverflow) * | 1977-08-09 | 1979-03-05 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823149A (ja) * | 1981-08-03 | 1983-02-10 | Hitachi Ltd | インライン形カラ−受像管装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0318296B2 (enrdf_load_stackoverflow) | 1991-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4963789A (en) | Method and apparatus for dynamic magnetic field neutralization | |
US4257023A (en) | Deflecting device for cathode-ray tube | |
GB1391798A (en) | Magnetic beam adjusting arrangements | |
CA1124304A (en) | Deflection yoke with a magnet for reducing sensitivity of convergence to yoke position | |
HK8585A (en) | Color tv display system | |
SU1271386A3 (ru) | Намагничивающее устройство дл магнита чистоты цвета цветного кинескопа с компланарным расположением трех электронных прожекторов | |
US3002120A (en) | Beam convergence apparatus for tri-color kinescope | |
CA1093625A (en) | Apparatus producing static eight-pole magnetic field for correcting raster distortion in a television picture tube | |
HK1004768A1 (en) | Magnetic field compensation apparatus | |
IL40893A (en) | Increases bias for use with electron beams arranged in line | |
US4654616A (en) | Blue bow correction for CRT raster | |
JPS57131187A (en) | Device for color picture tube | |
KR900005805A (ko) | 영상표시 시스템 | |
KR930010668B1 (ko) | 편향장치 | |
JPS53148230A (en) | Inline-type color picture tube device | |
GB1254064A (en) | Electron beam correction apparatus for a color picture tube | |
US2880340A (en) | Color television receiver | |
US3356879A (en) | Beam positioning device for varying the effective origin of cathode-ray tube electron beam | |
US3590302A (en) | Temperature compensated convergence coil for cathode ray tubes | |
EP0270153B1 (en) | Picture display device | |
IL41177A (en) | A color image display system | |
US3192452A (en) | Magnetic beam positioning device | |
JPS637419B2 (enrdf_load_stackoverflow) | ||
JP3041950B2 (ja) | 偏向ヨーク | |
GB1513360A (en) | Deflection yoke for colour picture tube |