2550316

Information

• Patent Grant
• 2550316

• References
• Source

• Patent Number

  2,550,316

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1951
  73 years ago

• CPC

  • H01J31/34 - having regulation of screen potential at cathode potential
  • H01J31/28 - with electron ray scanning the image screen
  • H01J31/503 - with an electromagnetic electron-optic system
  • H01J31/64 - on opposite sides of screen

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 250 - Radiant energy