2518472

Information

• Patent Grant
• 2518472

• References
• Source

• Patent Number

  2,518,472

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1950
  74 years ago

• CPC

  • H01J21/02 - Tubes with a single discharge path
  • H01J3/02 - Electron guns
  • H01J3/026 - Eliminating deleterious effects due to thermal effects, electric or magnetic field
  • H01J21/14 - Tubes with means for concentrating the electron stream
  • H01J2893/0029 - Electron beam tubes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 236 - Automatic temperature and humidity regulation