JPS56102048A - Electromagnetic focusing color picture tube - Google Patents
Electromagnetic focusing color picture tubeInfo
- Publication number
- JPS56102048A JPS56102048A JP461280A JP461280A JPS56102048A JP S56102048 A JPS56102048 A JP S56102048A JP 461280 A JP461280 A JP 461280A JP 461280 A JP461280 A JP 461280A JP S56102048 A JPS56102048 A JP S56102048A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- characteristic
- yoke
- outer circumference
- picture tube
- 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.)
- Pending
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
- H01J29/701—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
- H01J2229/58—Electron beam control inside the vessel
- H01J2229/581—Electron beam control inside the vessel by magnetic means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2229/00—Details of cathode ray tubes or electron beam tubes
- H01J2229/58—Electron beam control inside the vessel
- H01J2229/583—Electron beam control inside the vessel at the source
- H01J2229/5835—Electron beam control inside the vessel at the source cooperating with the electron gun
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP461280A JPS56102048A (en) | 1980-01-21 | 1980-01-21 | Electromagnetic focusing color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP461280A JPS56102048A (en) | 1980-01-21 | 1980-01-21 | Electromagnetic focusing color picture tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56102048A true JPS56102048A (en) | 1981-08-15 |
Family
ID=11588868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP461280A Pending JPS56102048A (en) | 1980-01-21 | 1980-01-21 | Electromagnetic focusing color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56102048A (ja) |
-
1980
- 1980-01-21 JP JP461280A patent/JPS56102048A/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8705002A (pt) | Sistema de visor em cores,e tubo de raios catodicos | |
US4362964A (en) | Color picture tube with a magnetic focusing device | |
JPS56102048A (en) | Electromagnetic focusing color picture tube | |
US4345183A (en) | Color picture tube with magnetic focusing system | |
JPS5535449A (en) | Electromagnetic focusing type cathode ray tube | |
JPS57126047A (en) | Color cathode-ray tube | |
JPS5749151A (en) | Electromagnetic focussing type cathode-ray tube | |
JPS5650038A (en) | Electromagnetic focusing type colour picture tube | |
GB1102327A (en) | Improvements in or relating to magnetic electron lens assemblies | |
JPS554869A (en) | Deflection yoke assembly for camera tube | |
JPS55138986A (en) | Convergence device | |
JPS55166850A (en) | Focus magnet | |
JPS5588250A (en) | Electron beam convergence device | |
JPS5632640A (en) | Manufacture of cathode-ray tube | |
JPS57103245A (en) | Electromagnetic focusing type cathode ray tube | |
JPS55157844A (en) | Focusing magnet | |
JPS5318916A (en) | Cathode-ray tube | |
JPS5782951A (en) | Flat type cathode-ray tube | |
JPS55108154A (en) | Color picture tube apparatus | |
JPS575247A (en) | Electromagnetic focusing cathode ray tube | |
JPS575250A (en) | Electromagnetic focusing cathode ray tube | |
JPS5796446A (en) | Color picture tube | |
JPS5678047A (en) | Electromagnetic focussing picture tube | |
JPS5715348A (en) | Electromagnetic focusing cathode ray tube | |
JPS57191944A (en) | Solenoid focusing type cathode-ray tube |