DD157485A5 - Vorrichtung zum einstellen von konvergenz,farbreinheit und raster bei einer farbbildroehre - Google Patents

Vorrichtung zum einstellen von konvergenz,farbreinheit und raster bei einer farbbildroehre Download PDF

Info

Publication number
DD157485A5
DD157485A5 DD81227276A DD22727681A DD157485A5 DD 157485 A5 DD157485 A5 DD 157485A5 DD 81227276 A DD81227276 A DD 81227276A DD 22727681 A DD22727681 A DD 22727681A DD 157485 A5 DD157485 A5 DD 157485A5
Authority
DD
German Democratic Republic
Prior art keywords
ring
electron beam
electron
electron beams
wire
Prior art date
Application number
DD81227276A
Other languages
German (de)
English (en)
Inventor
Walter Kornaker
Original Assignee
Standard Elektrik Lorenz Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Standard Elektrik Lorenz Ag filed Critical Standard Elektrik Lorenz Ag
Publication of DD157485A5 publication Critical patent/DD157485A5/de

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
    • 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
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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
    • H01J2229/58—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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DD81227276A 1980-01-30 1981-01-28 Vorrichtung zum einstellen von konvergenz,farbreinheit und raster bei einer farbbildroehre DD157485A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803003197 DE3003197A1 (de) 1980-01-30 1980-01-30 Vorrichtung zum einstellen der elektronenstrahlen einer farbbildroehre

Publications (1)

Publication Number Publication Date
DD157485A5 true DD157485A5 (de) 1982-11-10

Family

ID=6093207

Family Applications (1)

Application Number Title Priority Date Filing Date
DD81227276A DD157485A5 (de) 1980-01-30 1981-01-28 Vorrichtung zum einstellen von konvergenz,farbreinheit und raster bei einer farbbildroehre

Country Status (9)

Country Link
US (1) US4377767A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0033438B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS56120059A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1168691A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD157485A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3003197A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8200511A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI68480C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL133060B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219954A1 (de) * 1982-05-27 1983-12-01 Standard Elektrik Lorenz Ag, 7000 Stuttgart Farbbildroehre mit twistkorrektur
DE3123298A1 (de) * 1981-06-12 1983-01-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Kathodenstrahlroehre mit magnetring
DE3123301C2 (de) * 1981-06-12 1985-08-08 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vorrichtung zum Einstellen von Elektronenstrahlen einer Kathodenstrahlröhre
US4484102A (en) * 1982-03-02 1984-11-20 Rca Corporation Strengthening means for a deep-drawn in-line electron gun electrode
JPS58225543A (ja) * 1982-06-23 1983-12-27 Matsushita Electronics Corp カラ−受像管装置
NL8204465A (nl) * 1982-11-18 1984-06-18 Philips Nv Kleurenbeeldbuis.
NL8600463A (nl) * 1986-02-25 1987-09-16 Philips Nv Kathodestraalbuis met middelen voor het in verticale richting uitrekken van de spot.
DE3605247A1 (de) * 1986-02-19 1987-08-20 Standard Elektrik Lorenz Ag Farbbildroehre

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268753A (en) * 1962-07-06 1966-08-23 Rca Corp Plural electron gun assembly and magnetic convergence cage
US3614502A (en) * 1969-09-16 1971-10-19 Frederick F Doggett Electron gun convergence assembly
CA1068323A (en) * 1976-02-05 1979-12-18 Horst H. Blumenberg Unitized electron gun having electrodes with internal beam-shielding tubes
DE2612607C3 (de) * 1976-03-25 1984-01-12 Philips Patentverwaltung Gmbh, 2000 Hamburg Statische Konvergenzkorrekturvorrichtung in Farbfernsehbildwiedergaberöhren
DE2722477A1 (de) * 1977-05-18 1978-11-23 Standard Elektrik Lorenz Ag Farbfernseh-bildroehren
US4159456A (en) * 1977-07-26 1979-06-26 Rca Corporation Magnetizing apparatus and method for use in correcting color purity in a cathode ray tube and product thereof

Also Published As

Publication number Publication date
EP0033438B1 (de) 1984-12-27
DE3003197A1 (de) 1981-08-06
FI68480B (fi) 1985-05-31
CA1168691A (en) 1984-06-05
JPS56120059A (en) 1981-09-21
EP0033438A1 (de) 1981-08-12
FI810254L (fi) 1981-07-31
ES498926A0 (es) 1981-11-16
FI68480C (fi) 1985-09-10
ES8200511A1 (es) 1981-11-16
US4377767A (en) 1983-03-22
PL229438A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-09-18
JPH023259B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-01-23
PL133060B1 (en) 1985-05-31

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Legal Events

Date Code Title Description
PJ Ceased due to non-payment of renewal fee (addendum to changes before extension act)