JPH0366773B2 - - Google Patents
Info
- Publication number
- JPH0366773B2 JPH0366773B2 JP12112682A JP12112682A JPH0366773B2 JP H0366773 B2 JPH0366773 B2 JP H0366773B2 JP 12112682 A JP12112682 A JP 12112682A JP 12112682 A JP12112682 A JP 12112682A JP H0366773 B2 JPH0366773 B2 JP H0366773B2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- stop ring
- picture tube
- ring
- 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.)
- Expired
Links
- 230000003068 static effect Effects 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003825 pressing Methods 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
-
- 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
- H01J2229/5682—Permanently magnetised materials, e.g. permanent magnets
-
- 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
- H01J2229/5684—Magnetic materials, e.g. soft iron
- H01J2229/5685—Cross-arms field shaper
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12112682A JPS5914240A (ja) | 1982-07-14 | 1982-07-14 | カラー受像管装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12112682A JPS5914240A (ja) | 1982-07-14 | 1982-07-14 | カラー受像管装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5914240A JPS5914240A (ja) | 1984-01-25 |
| JPH0366773B2 true JPH0366773B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-10-18 |
Family
ID=14803520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12112682A Granted JPS5914240A (ja) | 1982-07-14 | 1982-07-14 | カラー受像管装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5914240A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001185060A (ja) * | 1999-12-24 | 2001-07-06 | Hitachi Ltd | インライン形カラー受像管 |
-
1982
- 1982-07-14 JP JP12112682A patent/JPS5914240A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5914240A (ja) | 1984-01-25 |