2530204

Information

• Patent Grant
• 2530204

• References
• Source

• Patent Number

  2,530,204

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1950
  74 years ago

• CPC

  • H01J40/18 - with luminescent coatings for influencing the sensitivity of the tube
  • H01J63/00 - Cathode-ray or electron-stream lamps
  • H01J2893/0031 - Tubes with material luminescing under electron bombardment
  • Y10S315/01 - Fluorescent lamp circuits with more than two principle electrodes

• US Classifications

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