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
  • H04N9/18—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals
  • H04N9/20—Picture reproducers using cathode ray tubes using separate electron beams for the primary colour signals with more than one beam in a tube
• • 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

Landscapes

• Engineering & Computer Science (AREA)
• Multimedia (AREA)
• Signal Processing (AREA)
• Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=7556276

Family Applications (1)

Country Status (3)

Family Cites Families (2)

• 0
  • NZ NZ149119D patent/NZ149119A/xx unknown
• 1966
  • 1966-06-18 DE DE1966T0031382 patent/DE1293199B/de active Pending
• 1967
  • 1967-06-15 AU AU23182/67A patent/AU2318267A/en not_active Expired

Also Published As

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