JPS5667144A - Manufacturing method of color picture tube - Google Patents
Manufacturing method of color picture tubeInfo
- Publication number
- JPS5667144A JPS5667144A JP14280679A JP14280679A JPS5667144A JP S5667144 A JPS5667144 A JP S5667144A JP 14280679 A JP14280679 A JP 14280679A JP 14280679 A JP14280679 A JP 14280679A JP S5667144 A JPS5667144 A JP S5667144A
- Authority
- JP
- Japan
- Prior art keywords
- color purity
- deflector
- manufacturing
- simply
- 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.)
- Granted
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
-
- 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
- H01J2229/5684—Magnetic materials, e.g. soft iron
Landscapes
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14280679A JPS5667144A (en) | 1979-11-06 | 1979-11-06 | Manufacturing method of color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14280679A JPS5667144A (en) | 1979-11-06 | 1979-11-06 | Manufacturing method of color picture tube |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5667144A true JPS5667144A (en) | 1981-06-06 |
JPH0138343B2 JPH0138343B2 (ja) | 1989-08-14 |
Family
ID=15324065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14280679A Granted JPS5667144A (en) | 1979-11-06 | 1979-11-06 | Manufacturing method of color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5667144A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830047A (ja) * | 1981-08-14 | 1983-02-22 | Nec Corp | インライン型電子銃構体 |
JPS5830046A (ja) * | 1981-08-14 | 1983-02-22 | Nec Corp | インライン型カラ−陰極線管 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51122322A (en) * | 1975-04-01 | 1976-10-26 | Philips Nv | Method of producing magnetic convergence device and color display tube having magnetic convergence device |
JPS52117517A (en) * | 1976-03-25 | 1977-10-03 | Philips Nv | Color television display tube |
-
1979
- 1979-11-06 JP JP14280679A patent/JPS5667144A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51122322A (en) * | 1975-04-01 | 1976-10-26 | Philips Nv | Method of producing magnetic convergence device and color display tube having magnetic convergence device |
JPS52117517A (en) * | 1976-03-25 | 1977-10-03 | Philips Nv | Color television display tube |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5830047A (ja) * | 1981-08-14 | 1983-02-22 | Nec Corp | インライン型電子銃構体 |
JPS5830046A (ja) * | 1981-08-14 | 1983-02-22 | Nec Corp | インライン型カラ−陰極線管 |
JPH021336B2 (ja) * | 1981-08-14 | 1990-01-11 | Nippon Electric Co | |
JPH021337B2 (ja) * | 1981-08-14 | 1990-01-11 | Nippon Electric Co |
Also Published As
Publication number | Publication date |
---|---|
JPH0138343B2 (ja) | 1989-08-14 |
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