3590145

Information

• Patent Grant
• 3590145

• References
• Source

• Patent Number

  3,590,145

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  53 years ago

• CPC

  • H01J31/38 - Tubes with photoconductive screen
  • H01J29/021 - arrangements for eliminating interferences in the tube
  • H04N9/097 - Optical arrangements associated therewith

• US Classifications

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