2519172

Information

• Patent Grant
• 2519172

• References
• Source

• Patent Number

  2,519,172

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1950
  74 years ago

• CPC

  • H01J31/66 - having means for allowing all but selected cross-section elements of a homogeneous electron beam to reach corresponding elements of the screen
  • G11C11/23 - using electrostatic storage on a common layer
  • H01J19/38 - Control electrodes
  • H01J19/42 - Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
  • H01J2893/0002 - Construction arrangements of electrode systems
  • H01J2893/0018 - Bar or cage-like grids

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems