2841641

Information

• Patent Grant
• 2841641

• References
• Source

• Patent Number

  2,841,641

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1958
  66 years ago

• CPC

  • H01J29/465 - for simultaneous focalisation and deflection of ray or beam
  • H04N9/18 - using separate electron beams for the primary colour signals

• US Classifications

  • 348 - Television
  • 315 - Electric lamp and discharge devices: systems