JPH0370334B2 - - Google Patents
Info
- Publication number
- JPH0370334B2 JPH0370334B2 JP58015722A JP1572283A JPH0370334B2 JP H0370334 B2 JPH0370334 B2 JP H0370334B2 JP 58015722 A JP58015722 A JP 58015722A JP 1572283 A JP1572283 A JP 1572283A JP H0370334 B2 JPH0370334 B2 JP H0370334B2
- Authority
- JP
- Japan
- Prior art keywords
- deflection yoke
- picture tube
- misconvergence
- phosphor screen
- deflection
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 10
- 238000010894 electron beam technology Methods 0.000 claims description 9
- 230000005415 magnetization Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 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
- H01J29/703—Static 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
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1572283A JPS59141154A (ja) | 1983-01-31 | 1983-01-31 | 受像管のミスコンバ−ゼンス補正方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1572283A JPS59141154A (ja) | 1983-01-31 | 1983-01-31 | 受像管のミスコンバ−ゼンス補正方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59141154A JPS59141154A (ja) | 1984-08-13 |
| JPH0370334B2 true JPH0370334B2 (fr) | 1991-11-07 |
Family
ID=11896646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1572283A Granted JPS59141154A (ja) | 1983-01-31 | 1983-01-31 | 受像管のミスコンバ−ゼンス補正方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59141154A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597533B1 (fr) * | 1992-11-12 | 1997-02-26 | Koninklijke Philips Electronics N.V. | Unité de déviation muni d'un anneau avec des éléments de correction de champ, et un tube à rayons cathodiques comprenant ladite unité |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527781A (en) * | 1978-08-17 | 1980-02-28 | Sanyo Electric Co Ltd | Magnetic beam adjustment method |
-
1983
- 1983-01-31 JP JP1572283A patent/JPS59141154A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527781A (en) * | 1978-08-17 | 1980-02-28 | Sanyo Electric Co Ltd | Magnetic beam adjustment method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59141154A (ja) | 1984-08-13 |
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