3264511

Information

• Patent Grant
• 3264511

• References
• Source

• Patent Number

  3,264,511

• Date Filed

  Not available

• Date Issued

  Tuesday, August 2, 1966
  58 years ago

• CPC

  • H01J17/066 - Cold cathodes
  • G01J3/10 - Arrangements of light sources specially adapted for spectrometry or colorimetry
  • H01J17/00 - Gas-filled discharge tubes with solid cathode
  • H01J17/38 - Cold-cathode tubes
  • H01J2893/0064 - Tubes with cold main electrodes (including cold cathodes)
  • H01J2893/0065 - Electrode systems
  • H01J2893/0066 - Construction, material, support, protection and temperature regulation of electrodes Electrode cups

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 356 - Optics: measuring and testing