3204142

Information

• Patent Grant
• 3204142

• References
• Source

• Patent Number

  3,204,142

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1965
  59 years ago

• CPC

  • H01J31/40 - having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode
  • H01J29/39 - Charge-storage screens
  • H01J29/45 - exhibiting internal electric effects caused by electromagnetic radiation
  • H01J31/52 - having grid-like image screen through which the electron ray or beam passes and by which the ray or beam is influenced before striking the luminescent output screen

• US Classifications

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