3467880

Information

• Patent Grant
• 3467880

• References
• Source

• Patent Number

  3,467,880

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • H01J31/64 - on opposite sides of screen
  • H01J29/39 - Charge-storage screens
  • H01J31/46 - Tubes in which electrical output represents both intensity and colour of image
  • H04N7/0107 - using beam gun storage
  • H04N9/07 - with one pick-up device only

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices
  • 348 - Television