AT279681B - Convergence device for a multi-beam picture tube - Google Patents

Convergence device for a multi-beam picture tube

Info

Publication number
AT279681B
AT279681B AT1263668A AT1263668A AT279681B AT 279681 B AT279681 B AT 279681B AT 1263668 A AT1263668 A AT 1263668A AT 1263668 A AT1263668 A AT 1263668A AT 279681 B AT279681 B AT 279681B
Authority
AT
Austria
Prior art keywords
picture tube
convergence device
beam picture
convergence
tube
Prior art date
Application number
AT1263668A
Other languages
German (de)
Original Assignee
Telefunken Patent
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 Telefunken Patent filed Critical Telefunken Patent
Application granted granted Critical
Publication of AT279681B publication Critical patent/AT279681B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
AT1263668A 1967-12-29 1968-12-27 Convergence device for a multi-beam picture tube AT279681B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1277310 1967-12-29

Publications (1)

Publication Number Publication Date
AT279681B true AT279681B (en) 1970-03-10

Family

ID=5662202

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1263668A AT279681B (en) 1967-12-29 1968-12-27 Convergence device for a multi-beam picture tube

Country Status (3)

Country Link
AT (1) AT279681B (en)
BE (1) BE726117A (en)
GB (1) GB1248599A (en)

Also Published As

Publication number Publication date
GB1248599A (en) 1971-10-06
BE726117A (en) 1969-05-29

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