3863097

Information

• Patent Grant
• 3863097

• References
• Source

• Patent Number

  3,863,097

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1975
  50 years ago

• CPC

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

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 348 - Television