2519443

Information

• Patent Grant
• 2519443

• References
• Source

• Patent Number

  2,519,443

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1950
  74 years ago

• CPC

  • H03K3/43 - by the use, as active elements, of beam deflection tubes
  • G06F3/08 - from or to individual record carriers
  • H01J21/14 - Tubes with means for concentrating the electron stream
  • H01J31/04 - with only one or two output electrodes with only two electrically independant groups or electrodes
  • H01J2893/0029 - Electron beam tubes

• US Classifications

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