3413409

Information

• Patent Grant
• 3413409

• References
• Source

• Patent Number

  3,413,409

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1968
  56 years ago

• CPC

  • H04N9/27 - with variable depth of penetration of electron beam into the luminescent layer
  • H01J31/208 - using variable penetration depth of the electron beam in the luminescent layer

• US Classifications

  • 348 - Television