3569772

Information

• Patent Grant
• 3569772

• References
• Source

• Patent Number

  3,569,772

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1971
  53 years ago

• CPC

  • H01J29/80 - Arrangements for controlling the ray or beam after passing the main deflection system
  • H01J29/021 - arrangements for eliminating interferences in the tube
  • H01J29/62 - Electrostatic lenses
  • H01J29/624 - co-operating with or closely associated to an electron gun
  • H01J29/861 - Vessels or containers characterised by the form or the structure thereof

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices