3334263

Information

• Patent Grant
• 3334263

• References
• Source

• Patent Number

  3,334,263

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1967
  57 years ago

• CPC

  • H01J21/36 - Tubes with flat electrodes
  • H01J19/00 - Details of vacuum tubes of the types covered by group H01J21/00
  • H01J19/36 - Cooling of anodes
  • H01J19/38 - Control electrodes
  • H01J19/42 - Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
  • H01J21/10 - with one or more immovable internal control electrodes
  • H01J2893/0005 - Fixing of electrodes
  • H01J2893/0015 - Non-sealed electrodes
  • H01J2893/0024 - Planar grids
  • H01J2893/0027 - Mitigation of temperature effects

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 445 - Electric lamp or space discharge component or device manufacturing